Utilities Stocks List

NextEra Energy, Inc., through its subsidiaries, generates, transmits, distributes, and sells electric power to retail and wholesale customers in North America. The company generates electricity through wind, solar, nuclear, coal, and natural gas facilities. It also develops, constructs, and operates long-term contracted assets that consists of clean energy solutions, such as renewable generation facilities, battery storage projects, and electric transmission facilities; sells energy commodities; and owns, develops, constructs, manages and operates electric generation facilities in wholesale energy markets. As of December 31, 2021, the company had approximately 28,564 megawatts of net generating capacity; approximately 77,000 circuit miles of transmission and distribution lines; and 696 substations. It serves approximately 11 million people through approximately 5.7 million customer accounts in the east and lower west coasts of Florida. The company was formerly known as FPL Group, Inc. and changed its name to NextEra Energy, Inc. in 2010. The company was founded in 1925 and is headquartered in Juno Beach, Florida.

Duke Energy Corporation, together with its subsidiaries, operates as an energy company in the United States. It operates through three segments: Electric Utilities and Infrastructure, Gas Utilities and Infrastructure, and Commercial Renewables. The Electric Utilities and Infrastructure segment generates, transmits, distributes, and sells electricity in the Carolinas, Florida, and the Midwest; and uses coal, hydroelectric, natural gas, oil, renewable generation, and nuclear fuel to generate electricity. It also engages in the wholesale of electricity to municipalities, electric cooperative utilities, and load-serving entities. This segment serves approximately 8.2 million customers in 6 states in the Southeast and Midwest regions of the United States covering a service territory of approximately 91,000 square miles; and owns approximately 50,259 megawatts (MW) of generation capacity. The Gas Utilities and Infrastructure segment distributes natural gas to residential, commercial, industrial, and power generation natural gas customers; and owns, operates, and invests in pipeline transmission and natural gas storage facilities. It has approximately 1.6 million customers, including 1.1 million customers in North Carolina, South Carolina, and Tennessee, as well as 550,000 customers in southwestern Ohio and northern Kentucky. The Commercial Renewables segment acquires, owns, develops, builds, and operates wind and solar renewable generation projects, including nonregulated renewable energy and energy storage services to utilities, electric cooperatives, municipalities, and corporate customers. It has 23 wind, 178 solar, and 2 battery storage facilities, as well as 71 fuel cell locations with a capacity of 3,554 MW across 22 states. The company was formerly known as Duke Energy Holding Corp. and changed its name to Duke Energy Corporation in April 2005. The company was founded in 1904 and is headquartered in Charlotte, North Carolina.

The Southern Company, through its subsidiaries, engages in the generation, transmission, and distribution of electricity. It operates through Gas Distribution Operations, Gas Pipeline Investments, Wholesale Gas Services, and Gas Marketing Services segments. The company also develops, constructs, acquires, owns, and manages power generation assets, including renewable energy projects and sells electricity in the wholesale market; and distributes natural gas in Illinois, Georgia, Virginia, and Tennessee, as well as provides gas marketing services, wholesale gas services, and gas pipeline investments operations. In addition, it owns and/or operates 30 hydroelectric generating stations, 24 fossil fuel generating stations, three nuclear generating stations, 13 combined cycle/cogeneration stations, 45 solar facilities, 15 wind facilities, one fuel cell facility, and four battery storage facility; and constructs, operates, and maintains 76,289 miles of natural gas pipelines and 14 storage facilities with total capacity of 157 Bcf to provide natural gas to residential, commercial, and industrial customers. The company serves approximately 8.7 million electric and gas utility customers. Further, the company offers digital wireless communications and fiber optics services. The Southern Company was incorporated in 1945 and is headquartered in Atlanta, Georgia.

Dominion Energy, Inc. produces and distributes energy in the United States. The company operates through four segments: Dominion Energy Virginia, Gas Distribution, Dominion Energy South Carolina, and Contracted Assets. The Dominion Energy Virginia segment generates, transmits, and distributes regulated electricity to approximately 2.7 million residential, commercial, industrial, and governmental customers in Virginia and North Carolina. The Gas Distribution segment is involved in the regulated natural gas sales, transportation, gathering, storage, and distribution operations in Ohio, West Virginia, North Carolina, Utah, southwestern Wyoming, and southeastern Idaho that serve approximately 3.1 million residential, commercial and industrial customers. It also has nonregulated renewable natural gas facilities in operation. The Dominion Energy South Carolina segment generates, transmits, and distributes electricity to approximately 772,000 customers in the central, southern, and southwestern portions of South Carolina; and distributes natural gas to approximately 419,000 residential, commercial, and industrial customers in South Carolina. The Contracted Assets segment is involved in the nonregulated long-term contracted renewable electric generation and solar generation facility development operations; and gas transportation, LNG import, and storage operations, as well as in the liquefaction facility. As of December 31, 2021, the company's portfolio of assets included approximately 30.2 gigawatt of electric generating capacity; 10,700 miles of electric transmission lines; 78,000 miles of electric distribution lines; and 95,700 miles of gas distribution mains and related service facilities. The company was formerly known as Dominion Resources, Inc. Dominion Energy, Inc. was incorporated in 1983 and is headquartered in Richmond, Virginia.

National Grid plc transmits and distributes electricity and gas. The company operates through UK Electricity Transmission, UK Electricity Distribution, UK Electricity System Operator, New England, and New York segments. The UK Electricity Transmission segment provides electricity transmission and construction work services in England and Wales. The UK Electricity Distribution segment offers electricity distribution services in Midlands, and South West of England and South Wales. The UK Electricity System Operator segment provides balancing services for supply and demand of electricity on Great Britain's electricity transmission system; and acts as an agent on behalf of transmission operators. The New England segment offers electricity and gas distribution, and electricity transmission services in New England. The New York segment provides electricity and gas distribution, and electricity transmission services in New York. It also engages in the provision of transmission services through electricity interconnectors and LNG importation at the Isle of Grain; sale of renewables projects; and leasing and sale of commercial property, as well as insurance activities in the United Kingdom. The company was founded in 1990 and is headquartered in London, the United Kingdom.

American Electric Power Company, Inc., an electric public utility holding company, engages in the generation, transmission, and distribution of electricity for sale to retail and wholesale customers in the United States. It operates through Vertically Integrated Utilities, Transmission and Distribution Utilities, AEP Transmission Holdco, and Generation & Marketing segments. The company generates electricity using coal and lignite, natural gas, nuclear, hydro, solar, wind, and other energy sources. It also supplies and markets electric power at wholesale to other electric utility companies, rural electric cooperatives, municipalities, and other market participants. American Electric Power Company, Inc. was incorporated in 1906 and is headquartered in Columbus, Ohio.

Sempra operates as an energy-services holding company in the United States and internationally. The company's San Diego Gas & Electric Company segment provides electric services; and supplies natural gas. It offers electric services to approximately 3.6 million population and natural gas services to approximately 3.3 million population that covers 4,100 square miles. Its Southern California Gas Company segment owns and operates a natural gas distribution, transmission, and storage system that supplies natural gas to a population of approximately 22 million covering an area of 24,000 square miles. The company's Sempra Texas Utilities segment engages in the regulated transmission and distribution of electricity serving 3.8 million homes and businesses, and operation of 140,000 miles of transmission and distribution lines. Its transmission system includes 18,249 circuit miles of transmission lines, a total of 1,174 transmission and distribution substations, and interconnection to 130 third-party generation facilities totaling 45,403 megawatts. The company was formerly known as Sempra Energy and changed its name to Sempra in July 2021. Sempra was founded in 1998 and is headquartered in San Diego, California.

BCE Inc., a telecommunications and media company, provides wireless, wireline, Internet, and television (TV) services to residential, business, and wholesale customers in Canada. The company operates through three segments: Bell Wireless, Bell Wireline, and Bell Media. The Bell Wireless segment offers wireless voice and data communication products and services, as well as consumer electronics products. The Bell Wireline segment offers data, including internet access and Internet protocol television (IPTV), local telephone, and long distance services, as well as other communication services and products; and satellite TV service and connectivity servuces. This segment also buys and sells local telephone, long distance, data, and other services from or to resellers and other carriers. The Bell Media segment provides conventional TV, specialty TV, pay TV, streaming services, digital media services, radio broadcasting services, and out-of-home advertising services. BCE Inc. was founded in 1880 and is headquartered in Verdun, Canada.

Exelon Corporation, a utility services holding company, engages in the energy generation, delivery, and marketing businesses in the United States and Canada. It owns nuclear, fossil, wind, hydroelectric, biomass, and solar generating facilities. The company also sells electricity to wholesale and retail customers; and sells natural gas, renewable energy, and other energy-related products and services. Additionally, it is involved in the purchase and regulated retail sale of electricity and natural gas; and transmission and distribution of electricity, and distribution of natural gas to retail customers. Further, the company offers support services, including legal, human resources, information technology, financial, supply management, accounting, engineering, customer operations, distribution and transmission planning, asset management, system operations, and power procurement services. It serves distribution utilities, municipalities, cooperatives, and financial institutions, as well as commercial, industrial, governmental, and residential customers. Exelon Corporation was incorporated in 1999 and is headquartered in Chicago, Illinois.

Xcel Energy Inc., through its subsidiaries, generates, purchases, transmits, distributes, and sells electricity. It operates through Regulated Electric Utility, Regulated Natural Gas Utility, and All Other segments. The company generates electricity through coal, nuclear, natural gas, hydroelectric, solar, biomass, oil, wood/refuse, and wind energy sources. It also purchases, transports, distributes, and sells natural gas to retail customers, as well as transports customer-owned natural gas. In addition, the company develops and leases natural gas pipelines, and storage and compression facilities; and invests in rental housing projects, as well as procures equipment for the construction of renewable generation facilities. It serves residential, commercial, and industrial customers in the portions of Colorado, Michigan, Minnesota, New Mexico, North Dakota, South Dakota, Texas, and Wisconsin. The company sells electricity to approximately 3.7 million customers; and natural gas to approximately 2.1 million customers. Xcel Energy Inc. was incorporated in 1909 and is headquartered in Minneapolis, Minnesota.

Consolidated Edison, Inc., through its subsidiaries, engages in the regulated electric, gas, and steam delivery businesses in the United States. It offers electric services to approximately 3.5 million customers in New York City and Westchester County; gas to approximately 1.1 million customers in Manhattan, the Bronx, parts of Queens, and Westchester County; and steam to approximately 1,555 customers in parts of Manhattan. The company also supplies electricity to approximately 0.3 million customers in southeastern New York and northern New Jersey; and gas to approximately 0.1 million customers in southeastern New York. In addition, it operates 533 circuit miles of transmission lines; 15 transmission substations; 64 distribution substations; 87,564 in-service line transformers; 3,924 pole miles of overhead distribution lines; and 2,291 miles of underground distribution lines, as well as 4,350 miles of mains and 377,971 service lines for natural gas distribution. Further, the company owns, operates, and develops renewable and energy infrastructure projects; and provides energy-related products and services to wholesale and retail customers, as well as invests in electric and gas transmission projects. It primarily sells electricity to industrial, commercial, residential, and government customers. The company was founded in 1823 and is based in New York, New York.

WEC Energy Group, Inc., through its subsidiaries, provides regulated natural gas and electricity, and renewable and nonregulated renewable energy services in the United States. The company operates through six segments: Wisconsin, Illinois, Other States, Electric Transmission, Non-Utility Energy Infrastructure, and Corporate and Other. It generates and distributes electricity from coal, natural gas, oil, hydroelectric, wind, solar, and biomass sources; provides electric transmission services; offers retail natural gas distribution services; transports natural gas; and generates, distributes, and sells steam. As of December 31, 2021, it operated approximately 35,800 miles of overhead distribution lines and 35,600 miles of underground distribution cables, as well as 440 electric distribution substations and 510,500 line transformers; 50,900 miles of natural gas distribution mains; 1,200 miles of natural gas transmission mains; 2.3 million natural gas lateral services; 500 natural gas distribution and transmission gate stations; and 68.2 billion cubic feet of working gas capacities in underground natural gas storage fields. The company was formerly known as Wisconsin Energy Corporation and changed its name to WEC Energy Group, Inc. in June 2015. WEC Energy Group, Inc. was incorporated in 1981 and is headquartered in Milwaukee, Wisconsin.

Public Service Enterprise Group Incorporated, through its subsidiaries, operates as an energy company primarily in the Northeastern and Mid-Atlantic United States. It operates through two segments, PSE&G and PSEG Power. The PSE&G segment transmits electricity; distributes electricity and gas to residential, commercial, and industrial customers, as well as invests in solar generation projects, and energy efficiency and related programs; and offers appliance services and repairs. As of December 31, 2021, it had electric transmission and distribution system of 25,000 circuit miles and 862,000 poles; 56 switching stations with an installed capacity of 39,353 megavolt-amperes (MVA), and 235 substations with an installed capacity of 9,285 MVA; four electric distribution headquarters and five electric sub-headquarters; and 18,000 miles of gas mains, 12 gas distribution headquarters, two sub-headquarters, and one meter shop, as well as 58 natural gas metering and regulating stations. Public Service Enterprise Group Incorporated was incorporated in 1985 and is based in Newark, New Jersey.

Eversource Energy, a public utility holding company, engages in the energy delivery business. The company operates through Electric Distribution, Electric Transmission, Natural Gas Distribution, and Water Distribution segments. It is involved in the transmission and distribution of electricity; solar power facilities; and distribution of natural gas. The company operates regulated water utilities that provide water services to approximately 226,000 customers. It serves residential, commercial, industrial, municipal and fire protection, and other customers in Connecticut, Massachusetts, and New Hampshire. The company was formerly known as Northeast Utilities and changed its name to Eversource Energy in April 2015. Eversource Energy is based in Springfield, Massachusetts.

Chunghwa Telecom Co., Ltd., together with its subsidiaries, provides telecommunication services in Taiwan and internationally. It operates through Domestic Fixed Communications Business, Mobile Communications Business, Internet Business, International Fixed Communications Business, and Others segments. The company offers local and domestic long-distance telephone, broadband access, and related services; information and communication technology and VAS services; and interconnection with its fixed-line network to other mobile and fixed-line operators. It also provides mobile; HiNet Internet, data communication, and cloud; Internet data center; and international long-distance telephone and data services. In addition, the company distributes and sells mobile handsets, data cards, electronic materials, and computing and business machinery equipment and software; designs, develops, manufactures, sells, and services semiconductor testing components, printed circuit boards, and electronic components and finished products, and automatic license plate recognition software and hardware products. Further, it offers real estate development and property management; system, network, and communications integration; intelligent buildings and energy network; digital information supply and advertisement; property and liability insurance agency; family education; computing equipment installation; management consultancy; data processing; telecommunication engineering; Internet identify; and information and communication solution services. Additionally, the company provides software design services, and Internet contents production and play services; motion picture production and distribution; and energy saving solutions and international circuits, and services for electronic parts and machinery processed products. The company was incorporated in 1996 and is headquartered in Taipei City, Taiwan.

TELUS Corporation, together with its subsidiaries, provides a range of telecommunications and information technology products and services in Canada. It operates through Technology Solutions and Digitally-Led Customer Experiences segments. The Technology Solutions segment offers a range of telecommunications products and services; network revenue; mobile technologies equipment sale; data revenues, such as internet protocol; television; hosting, managed information technology, and cloud-based services; software, data management, and data analytics-driven smart food-chain technologies; home and business security; healthcare software and technology solutions; and voice and other telecommunications services. The Digitally-Led Customer Experiences segment provides digital customer experience and digital-enablement transformation solutions, including artificial intelligence and content management solutions. It has 16.9 million subscriber connections, which include 9.3 million mobile phone subscribers; 2.1 million connected device subscribers; 2.3 million internet subscribers; 1.1 million residential voice subscribers; 1.3 million TV subscribers; and 804,000 security subscribers. The company was formerly known as TELUS Communications Inc. and changed its name to TELUS Corporation in February 2005. TELUS Corporation was incorporated in 1998 and is headquartered in Vancouver, Canada.

American Water Works Company, Inc., through its subsidiaries, provides water and wastewater services in the United States. It offers water and wastewater services to approximately 1,700 communities in 14 states serving approximately 3.4 million active customers. The company serves residential customers; commercial customers, including food and beverage providers, commercial property developers and proprietors, and energy suppliers; fire service and private fire customers; industrial customers, such as large-scale manufacturers, mining, and production operations; public authorities comprising government buildings and other public sector facilities, such as schools and universities; and other utilities and community water and wastewater systems. It also provides water and wastewater services on various military installations; and undertakes contracts with municipal customers, primarily to operate and manage water and wastewater facilities, as well as offers other related services. In addition, the company operates approximately 80 surface water treatment plants; 480 groundwater treatment plants; 160 wastewater treatment plants; 52,500 miles of transmission, distribution, and collection mains and pipes; 1,100 groundwater wells; 1,700 water and wastewater pumping stations; 1,300 treated water storage facilities; and 76 dams. It serves approximately 14 million people with drinking water, wastewater, and other related services in 24 states. American Water Works Company, Inc. was founded in 1886 and is headquartered in Camden, New Jersey.

PG&E Corporation, through its subsidiary, Pacific Gas and Electric Company, engages in the sale and delivery of electricity and natural gas to customers in northern and central California, the United States. It generates electricity using nuclear, hydroelectric, fossil fuel-fired, fuel cell, and photovoltaic sources. As of December 31, 2021, the company owns and operates approximately 18,000 circuit miles of interconnected transmission lines; 33 electric transmission substations, approximately 108,000 circuit miles of distribution lines, 67 transmission switching substations, and 753 distribution substations; and natural gas transmission, storage, and distribution system consisting of approximately 43,800 miles of distribution pipelines, approximately 6,200 miles of backbone and local transmission pipelines, and various storage facilities. It serves residential, commercial, industrial, and agricultural customers, as well as natural gas-fired electric generation facilities. The company was incorporated in 1905 and is headquartered in San Francisco, California.

Perusahaan Perseroan (Persero) PT Telekomunikasi Indonesia Tbk provides telecommunications, informatics, and network services worldwide. The company's Mobile segment offers mobile voice, SMS, and mobile broadband services; and digital services, including financial services, video on demand, music, gaming, IoT, big data analytics, and digital advertising services. Its Consumer segment provides fixed voice and broadband services; and IPTV and related consumer digital services. The company's Enterprise segment offers ICT and digital platform that covers enterprise-grade connectivity services, including satellite, IT services, data center and cloud, and business process outsourcing services, as well as CPE trading and managed, cyber security, financial, big data, digital advertising, e-health, managed ATM, and professional services. Its Wholesale and International Business segment provides wholesale voice, managed, A2P SMS, IP transit and connectivity, data center and cloud, security, and value added and digital services; mobile network operator, mobile virtual network operator, and call center services; and tower and infrastructure services to other licensed operator companies and institutions. The company's Others segment offers digital services, such as digital platform, digital content, and e-commerce; and property management services. The company also provides building management and maintenance services, payment, business management consulting and capital venture, health insurance administration, tourism, directory information, telecommunication construction, and multimedia portal services; acts as a civil consultant and developer; and leases offices. As of December 31, 2020, it had approximately 9.1 million fixed wireline subscribers, including 8.0 million fixed broadband subscribers; and 169.5 million cellular subscribers, including 115.9 million mobile broadband subscribers. The company was founded in 1884 and is headquartered in Bandung, Indonesia.

Edison International, through its subsidiaries, generates and distributes electric power. It delivers electricity to 15 million residential, commercial, industrial, public authorities, agricultural, and other customers across Southern, Central, and Coastal California. The company also provides energy solutions to commercial and industrial users. Its transmission facilities consist of lines ranging from 55 kV to 500 kV and substations; and distribution system consists of approximately 39,000 circuit-miles of overhead lines, approximately 31,000 circuit-miles of underground lines, and 800 substations. The company was founded in 1886 and is headquartered in Rosemead, California.

DTE Energy Company engages in the utility operations. The company's Electric segment generates, purchases, distributes, and sells electricity to approximately 2.3 million residential, commercial, and industrial customers in southeastern Michigan. It generates electricity through fossil-fuel, hydroelectric pumped storage, and nuclear plants, as well as wind and other renewable assets. This segment owns and operates approximately 698 distribution substations and 449,800 line transformers. The company's Gas segment purchases, stores, transports, distributes, and sells natural gas to approximately 1.3 million residential, commercial, and industrial customers throughout Michigan; and sells storage and transportation capacity. This segment has approximately 20,000 miles of distribution mains; 1,304,000 service pipelines; and 1,305,000 active meters, as well as owns approximately 2,000 miles of transmission pipelines. The company's Power and Industrial Projects segment offers metallurgical coke; pulverized coal and petroleum coke to the steel, pulp and paper, and other industries; and power, steam and chilled water production, and wastewater treatment services, as well as supplies compressed air to industrial customers. Its Energy Trading segment engages in power, natural gas, and environmental marketing and trading; structured transactions; and the optimization of contracted natural gas pipeline transportation and storage positions. The company was founded in 1903 and is headquartered in Detroit, Michigan.

Telefónica, S.A., together with its subsidiaries, provides telecommunications services in Europe and Latin America. The company's mobile and related services and products comprise mobile voice, value added, mobile data and Internet, wholesale, corporate, roaming, fixed wireless, and trunking and paging services. Its fixed telecommunication services include PSTN lines; ISDN accesses; public telephone services; local, domestic, and international long-distance and fixed-to-mobile communications; corporate communications; supplementary value-added services; video telephony; intelligent network; and telephony information services, as well as leases and sells handset equipment. The company also provides Internet and broadband multimedia services comprising Internet service provider, portal and network, retail and wholesale broadband access, narrowband switched access, high-speed Internet through fibre to the home, and voice over Internet protocol services. In addition, it offers leased line, virtual private network, fibre optics, web hosting and application, outsourcing and consultancy, desktop, and system integration and professional services. Further, the company offers wholesale services for telecommunication operators, including domestic interconnection and international wholesale services; leased lines for other operators; and local loop leasing services, as well as bit stream services, wholesale line rental accesses, and leased ducts for other operators' fiber deployment. Additionally, it provides video/TV services; smart connectivity and services, and consumer IoT products; financial and other payment, security, cloud computing, advertising, big data, and digital telco experience services; virtual assistants; digital home platforms; and Movistar Home devices. It also offers online telemedicine, home insurance, music streaming, and consumer loan services. The company was incorporated in 1924 and is headquartered in Madrid, Spain.

Entergy Corporation, together with its subsidiaries, engages in the production and retail distribution of electricity in the United States. The company operates in two segments, Utility and Entergy Wholesale Commodities. The Utility segment generates, transmits, distributes, and sells electric power in portions of Arkansas, Louisiana, Mississippi, and Texas, including the City of New Orleans; and distributes natural gas. The Entergy Wholesale Commodities segment engages in the ownership, operation, and decommissioning of nuclear power plants; and ownership of interests in non-nuclear power plants that sell electric power to wholesale customers, as well as provides services to other nuclear power plant owners. It generates electricity through gas, nuclear, coal, hydro, and solar power sources. The company sells energy to retail power providers, utilities, electric power co-operatives, power trading organizations, and other power generation companies. The company's power plants have approximately 26,000 megawatts (MW) of electric generating capacity, which include 6,000 MW of nuclear power. It delivers electricity to 3 million utility customers in Arkansas, Louisiana, Mississippi, and Texas. The company was founded in 1913 and is headquartered in New Orleans, Louisiana.

China Telecom Corporation Limited, together with its subsidiaries, provides wireline and mobile telecommunications services primarily in the People's Republic of China. It offers wireline voice services, including local wireline telephone services and long distance wireline services; CDMA mobile voice services, such as local calls, domestic and international long distance calls, intra-provincial roaming, and inter-provincial roaming and international roaming; wireline Internet access services comprising dial-up and broadband services; wireless Internet access services; and wireline, Internet, and mobile value-added services. The company also provides Best Tone information services; and information technology-based integrated solutions, such as system integration and consulting, outsourcing, special advisory, information application, knowledge, and software development services. In addition, it offers managed data services that include digital data network, frame relay, and asynchronous transfer mode services for government agencies, large corporations, and institutions; and leased line services, as well as sells, repairs, and maintains customer-end equipment. Further, the company provides international telecommunications services, including network, Internet access and transit, Internet data center, and mobile virtual network services in various countries, including the Asia Pacific, Europe, Africa, South America, and North America; and music production and related information, instant messenger, finance leasing, capital and financial management, and e-commerce services, as well as sells telecommunications terminals. As of December 31, 2019, it had approximately 336 million mobile subscribers; 153 million wireline broadband subscribers; and 111 million access lines in service. The company was incorporated in 2002 and is based in Wanchai, Hong Kong. China Telecom Corporation Limited is a subsidiary of China Telecommunications Corporation.

Ameren Corporation, together with its subsidiaries, operates as a public utility holding company in the United States. It operates through four segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. The company engages in the rate-regulated electric generation, transmission, and distribution activities; and rate-regulated natural gas distribution and transmission businesses. It primarily generates electricity through coal, nuclear, and natural gas, as well as renewable sources, such as hydroelectric, wind, methane gas, and solar. The company serves residential, commercial, and industrial customers. Ameren Corporation was founded in 1881 and is headquartered in St. Louis, Missouri.

Fortis Inc. operates as an electric and gas utility company in Canada, the United States, and the Caribbean countries. It generates, transmits, and distributes electricity to approximately 438,000 retail customers in southeastern Arizona; and 100,000 retail customers in Arizona's Mohave and Santa Cruz counties with an aggregate capacity of 3,485 megawatts (MW), including 53 MW of solar capacity and 252 MV of wind capacity. The company also sells wholesale electricity to other entities in the western United States; owns gas-fired and hydroelectric generating capacity totaling 65 MW; and distributes natural gas to approximately 1,065,000 residential, commercial, and industrial customers in British Columbia, Canada. In addition, it owns and operates the electricity distribution system that serves approximately 577,000 customers in southern and central Alberta; owns 4 hydroelectric generating facilities with a combined capacity of 225 MW; and provides operation, maintenance, and management services to five hydroelectric generating facilities. Further, the company distributes electricity in the island portion of Newfoundland and Labrador with an installed generating capacity of 143 MW; and on Prince Edward Island with a generating capacity of 130 MW. Additionally, it provides integrated electric utility service to approximately 68,000 customers in Ontario; approximately 272,000 customers in Newfoundland and Labrador; approximately 32,000 customers on Grand Cayman, Cayman Islands; and approximately 16,000 customers on certain islands in Turks and Caicos. The company also holds long-term contracted generation assets in Belize consisting of 3 hydroelectric generating facilities with a combined capacity of 51 MW; and the Aitken Creek natural gas storage facility. It also owns and operates approximately 90,200 circuit Kilometers (km) of distribution lines; and approximately 50,500 km of natural gas pipelines. Fortis Inc. was founded in 1885 and is headquartered in St. John's, Canada.

FirstEnergy Corp., through its subsidiaries, generates, transmits, and distributes electricity in the United States. It operates through Regulated Distribution and Regulated Transmission segments. The company owns and operates coal-fired, nuclear, hydroelectric, natural gas, wind, and solar power generating facilities. It operates 24,074 circuit miles of overhead and underground transmission lines; and electric distribution systems, including 273,295 miles of overhead pole line and underground conduit carrying primary, secondary, and street lighting circuits. The company serves approximately 6 million customers in Ohio, Pennsylvania, West Virginia, Maryland, New Jersey, and New York. FirstEnergy Corp. was incorporated in 1996 and is headquartered in Akron, Ohio.

PPL Corporation, a utility holding company, delivers electricity and natural gas in the United States and the United Kingdom. The company operates through two segments: Kentucky Regulated and Pennsylvania Regulated. It serves approximately 429,000 electric and 333,000 natural gas customers in Louisville and adjacent areas in Kentucky; 538,000 electric customers in central, southeastern, and western Kentucky; and 28,000 electric customers in five counties in southwestern Virginia. The company also provides electric services to approximately 1.4 million customers in Pennsylvania; and generates electricity from coal, gas, hydro, and solar sources in Kentucky; and sells wholesale electricity to two municipalities in Kentucky. PPL Corporation was founded in 1920 and is headquartered in Allentown, Pennsylvania.

CenterPoint Energy, Inc. operates as a public utility holding company in the United States. The company operates through Electric and Natural Gas segments. The Electric segment includes electric transmission and distribution services to electric customers and electric generation assets, as well as assets in the wholesale power market. The Natural Gas segment provides natural gas distribution services, as well as home appliance maintenance and repair services to customers in Minnesota; and home repair protection plans to natural gas customers in Arkansas, Indiana, Mississippi, Ohio, Oklahoma, and Texas and Louisiana through a third party. This segment also engages in the sale of regulated intrastate natural gas, and transportation and storage of natural gas for residential, commercial, industrial, and transportation customers. As of December 31, 2021, it served approximately 2.7 million metered customers; owned 239 substation sites with a total installed rated transformer capacity of 71,241 megavolt amperes; operated approximately 1,00,000 linear miles of natural gas distribution and transmission mains; and owned and operated 285 miles of intrastate pipeline in Louisiana, Texas, and Oklahoma. The company was founded in 1866 and is headquartered in Houston, Texas.

CMS Energy Corporation operates as an energy company primarily in Michigan. The company operates through three segments: Electric Utility; Gas Utility; and Enterprises. The Electric Utility segment is involved in the generation, purchase, transmission, distribution, and sale of electricity. This segment generates electricity through coal, wind, gas, renewable energy, oil, and nuclear sources. Its distribution system comprises 208 miles of high-voltage distribution overhead lines; 4 miles of high-voltage distribution underground lines; 4,428 miles of high-voltage distribution overhead lines; 19 miles of high-voltage distribution underground lines; 82,474 miles of electric distribution overhead lines; 9,395 miles of underground distribution lines; 1,093 substations; and 3 battery facilities. The Gas Utility segment engages in the purchase, transmission, storage, distribution, and sale of natural gas, which includes 2,392 miles of transmission lines; 15 gas storage fields; 28,065 miles of distribution mains; and 8 compressor stations. The Enterprises segment is involved in the independent power production and marketing, including the development and operation of renewable generation. It serves 1.9 million electric and 1.8 million gas customers, including residential, commercial, and diversified industrial customers. The company was incorporated in 1987 and is headquartered in Jackson, Michigan.

Avangrid, Inc., an energy services holding company, engages in the regulated energy transmission and distribution, and renewable energy generation businesses in the United States. The company operates through Networks and Renewables segments. It is involved in the generation, transmission, and distribution of electricity; and distribution, transportation, and sale of natural gas. The company also operates renewable energy generation facilities primarily using onshore wind power, as well as solar, biomass, and thermal power. It delivers natural gas and electricity to residential, commercial, and institutional customers through its regulated utilities in New York, Maine, Connecticut, and Massachusetts; and sells its output to investor-owned utilities, public utilities, and other credit-worthy entities. In addition, the company generates and provides power and other services to federal and state agencies, as well as institutional retail and joint action agencies; and delivers thermal output to wholesale customers in the Western United States. It owns eight electric and natural gas utilities, serving 3.3 million customers in New York and New England, as well as owns and operates 8.8 gigawatts of electricity capacity primarily through wind power in 22 states. The company was incorporated in 1997 and is headquartered in Orange, Connecticut. Avangrid, Inc. is a subsidiary of Iberdrola, S.A.

Atmos Energy Corporation, together with its subsidiaries, engages in the regulated natural gas distribution, and pipeline and storage businesses in the United States. It operates through two segments, Distribution, and Pipeline and Storage. The Distribution segment is involved in the regulated natural gas distribution and related sales operations in eight states. This segment distributes natural gas to approximately three million residential, commercial, public authority, and industrial customers. As of September 30, 2021, it owned 71,921 miles of underground distribution and transmission mains. The Pipeline and Storage segment engages in the pipeline and storage operations. This segment transports natural gas for third parties and manages five underground storage reservoirs in Texas; and provides ancillary services to the pipeline industry, including parking arrangements, lending, and inventory sales. As of September 30, 2021, it owned 5,699 miles of gas transmission lines. Atmos Energy Corporation was founded in 1906 and is headquartered in Dallas, Texas.

The AES Corporation operates as a diversified power generation and utility company. It owns and/or operates power plants to generate and sell power to customers, such as utilities, industrial users, and other intermediaries. The company also owns and/or operates utilities to generate or purchase, distribute, transmit, and sell electricity to end-user customers in the residential, commercial, industrial, and governmental sectors; and generates and sells electricity on the wholesale market. It uses a range of fuels and technologies to generate electricity, including coal, gas, hydro, wind, solar, and biomass; and renewables, such as energy storage and landfill gas. The company owns and/or operates a generation portfolio of approximately 31,459 megawatts. It has operations in the United States, Puerto Rico, El Salvador, Chile, Colombia, Argentina, Brazil, Mexico, Central America, the Caribbean, Europe, and Asia. The company was formerly known as Applied Energy Services, Inc. and changed its name to The AES Corporation in April 2000. The AES Corporation was incorporated in 1981 and is headquartered in Arlington, Virginia.

Centrais Elétricas Brasileiras S.A. - Eletrobras, through its subsidiaries, engages in the generation, transmission, and distribution of electricity in Brazil. The company generates electricity through thermal, nuclear, wind, and hydroelectric plants. As of December 31, 2018, it owned and operated 32 hydroelectric plants with a total installed capacity of 44,221.05 megawatts; 105 thermal plants, including coal, and oil and gas power generation units with a total installed capacity of 2,403 megawatts; and 2 nuclear power plants comprising Angra I with an installed capacity of 640 megawatts and Angra II an installed capacity of 1,350 megawatts. It also operates 71,068 kilometers of transmission lines. The company was founded in 1962 and is based in Rio de Janeiro, Brazil.

Alliant Energy Corporation operates as a utility holding company that provides regulated electricity and natural gas services. It operates through three segments: Utility Electric Operations, Utility Gas Operations, and Utility Other. The company, through its subsidiary, Interstate Power and Light Company (IPL), primarily generates and distributes electricity, and distributes and transports natural gas to retail customers in Iowa; sells electricity to wholesale customers in Minnesota, Illinois, and Iowa; and generates and distributes steam in Cedar Rapids, Iowa. Alliant Energy Corporation, through its other subsidiary, Wisconsin Power and Light Company (WPL), generates and distributes electricity, and distributes and transports natural gas to retail customers in Wisconsin; and sells electricity to wholesale customers in Wisconsin. As of December 31, 2021, IPL supplied electric and natural gas service to approximately 500,000 and 225,000 retail customers respectively; and WPL supplied electric and natural gas service to approximately 485,000 and 200,000 retail customers, respectively. It serves retail customers in the farming, agriculture, industrial manufacturing, chemical, and packaging and food industries. In addition, the company owns and operates a short-line rail freight service in Iowa; a barge, rail, and truck freight terminal on the Mississippi River; and a rail-served warehouse in Iowa, as well as offers freight brokerage services. Further, it holds interests in a 347 megawatt (MW) natural gas-fired electric generating unit near Sheboygan Falls, Wisconsin; and a 225 MW wind farm located in Oklahoma. The company was incorporated in 1981 and is headquartered in Madison, Wisconsin.

Telefônica Brasil S.A., together with its subsidiaries, provides mobile and fixed telecommunications services to residential and corporate customers in Brazil. Its fixed line services portfolio includes local, domestic long-distance, and international long-distance calls; and mobile portfolio comprises voice and broadband internet access through 3G, 4G, 4.5G, and 5G as well as mobile value-added services and wireless roaming services. The company also offers data services, including broadband and mobile data services. In addition, it provides pay TV services through direct to home satellite technology, IPTV, and cable, as well as pay-per-view and video on demand services; network services, such as rental of facilities; other services comprising internet access, private network connectivity, computer equipment leasing, extended service, caller identification, voice mail, cellular blocker, and others; wholesale services, including interconnection services to users of other network providers; and digital services, such as entertainment, cloud, and security and financial services. Further, the company offers multimedia communication services, which include audio, data, voice and other sounds, images, texts, and other information, as well as sells devices, such as smartphones, broadband USB modems, and other devices. Additionally, it provides telecommunications solutions and IT support to various industries, such as retail, manufacturing, services, financial institutions, government, etc. It markets and sells its solutions through own stores, dealers, retail and distribution channels, door-to-door sales, and outbound tele sales. The company was formerly known as Telecomunicações de São Paulo S.A. - TELESP and changed its name to Telefônica Brasil S.A. in October 2011. The company was incorporated in 1998 and is headquartered in São Paulo, Brazil.

BT Group plc provides communications services worldwide. Its Consumer segment sells telephones, baby monitors, and Wi-Fi extenders through high street retailers, online BT Shop, and Website BT.com; and offers home phone, copper and fiber broadband, TV, and mobile services in various packages. The company's EE segment offers 2G, 3G, and 4G mobile network services; broadband, fixed-voice, and TV services; and postpaid and prepaid plans, and emergency services network. This segment also sells 4G mobile phones, tablets, connected devices, and mobile broadband devices from various manufacturers. Its Business and Public Sector segment provides fixed voice, mobility, fiber and connectivity, and networked IT services to retailers, utilities, public sector, healthcare, sports, construction, finance, and educational sectors. The company's Global Services segment offers business communications and ICT services comprising BT Connect, BT Security, BT One, BT Contact, BT Compute, BT Advise, and BT for financial markets. This segment serves approximately 5,500 customers in 180 countries. Its Wholesale and Ventures segment enables communications providers and other organizations to provide fixed or mobile phone services. Its ventures provide mass-market services, such as directory enquiries and payphones; and enterprise services comprising BT Fleet and BT Redcare. This segment also provides broadband and Ethernet, voice, hosted communication, mobile virtual network operator, managed solutions, machine-to-machine, roaming, and media services. The company's Openreach segment engages in the provision of services over the local access network; and installation and maintenance of fiber and copper communications networks that connect homes and businesses. The company was formerly known as Newgate Telecommunications Limited and changed its name to BT Group plc in September 2001. BT Group plc was incorporated in 2001 and is headquartered in London, the United Kingdom.

Centrais Elétricas Brasileiras S.A. - Eletrobras, through its subsidiaries, engages in the generation, transmission, and distribution of electricity in Brazil. The company generates electricity through hydroelectric, thermal, nuclear, wind, and solar plants. As of December 31, 2021, it owned and operated 32 hydroelectric plants with a total installed capacity of 46,295.75 megawatts; nine thermal plants, including coal, and oil and gas power generation units with a total installed capacity of 1,505 megawatts; and two nuclear power plants comprising Angra I with an installed capacity of 640 megawatts and Angra II with an installed capacity of 1,350 megawatts. It also operates 66,556 kilometers of transmission lines. The company was incorporated in 1962 and is based in Rio de Janeiro, Brazil.

Essential Utilities, Inc., through its subsidiaries, operates regulated utilities that provide water, wastewater, or natural gas services in the United States. It offers water services through operating and maintenance contract with municipal authorities and other parties. The company also provides non-utility raw water supply services for firms in the natural gas drilling industry; and water and sewer line protection solutions, and repair services to households through a third-party. It serves approximately 7.5 million residential water, commercial water, fire protection, industrial water, wastewater, and other water and utility customers in Pennsylvania, Ohio, Texas, Illinois, North Carolina, New Jersey, Indiana, Virginia, West Virginia, and Kentucky under the Aqua and Peoples brands. The company was formerly known as Aqua America, Inc. and changed its name to Essential Utilities, Inc. in February 2020. Essential Utilities, Inc. was founded in 1886 and is headquartered in Bryn Mawr, Pennsylvania.

NiSource Inc., an energy holding company, operates as a regulated natural gas and electric utility company in the United States. It operates through two segments, Gas Distribution Operations and Electric Operations. The company distributes natural gas to approximately 853,000 customers in northern Indiana, as well as approximately 2.4 million residential, commercial, and industrial customers in Ohio, Pennsylvania, Virginia, Kentucky, and Maryland. It operates approximately 54,600 miles of distribution main pipelines, as well as associated individual customer service lines; and 1,000 miles of transmission main pipelines. The company generates, transmits, and distributes electricity to approximately 483,000 customers in 20 counties in the northern part of Indiana, as well as engages in wholesale electric and transmission transactions. It owns and operates coal-fired electric generating stations with a capacity of 722 megawatts (MW) in Wheatfield and 455 MW in Michigan City; combined cycle gas turbine with a capacity of 563 MW in West Terre Haute; natural gas generating units with a capacity of 155 MW in Wheatfield; hydro generating plants with a capacity of 9 MW in Carroll County and 7 MW in White County; and wind generating units with a capacity of 102 MW and 302 MW in White County, Indiana. The company was formerly known as NIPSCO Industries, Inc. and changed its name to NiSource Inc. in April 1999. NiSource Inc. was founded in 1847 and is headquartered in Merrillville, Indiana.

Telecom Italia S.p.A., together with its subsidiaries, provides fixed and mobile telecommunications services in Europe, South America, and the Mediterranean Basin. The company operates through Domestic, Brazil, and Other Operations segments. It offers fixed and mobile voice and Internet, and public telephony services, as well as products managed and developed for individuals and families; and voice, data, and Internet services and products, and information and communications technology solutions for small and medium-size enterprises, small offices/home offices, the public sector, large accounts, and enterprises in the fixed and mobile telecommunications markets. The company also manages and develops a portfolio of regulated and unregulated wholesale services for fixed and mobile telecommunications operators; provision of infrastructure for housing radio transmission equipment of mobile telephone networks; and development, engineering, building, and operation of network infrastructures, information technology (IT), real estate properties, and plant engineering. In addition, it engages in customer care, operating credit support, loyalty, and retention activities; and staff functions and other support activities. Further, the company offers office products and services for IT sector. The company was founded in 1908 and is headquartered in Rome, Italy.

Brookfield Renewable Partners L.P. owns a portfolio of renewable power generating facilities primarily in North America, Colombia, Brazil, Europe, India, and China. The company generates electricity through hydroelectric, wind, solar, distributed generation, pumped storage, cogeneration, and biomass sources. Its portfolio consists of approximately 21,000 megawatts of installed capacity. Brookfield Renewable Partners Limited operates as the general partner of Brookfield Renewable Partners L.P. The company was formerly known as Brookfield Renewable Energy Partners L.P. and changed its name to Brookfield Renewable Partners L.P. in May 2016. Brookfield Renewable Partners L.P. was founded in 1999 and is headquartered in Hamilton, Bermuda.

Aqua America, Inc., through its subsidiaries, operates regulated utilities that provide water or wastewater services in the United States. It offers water services through operating and maintenance contracts with municipal authorities and other parties. The company also provides non-utility raw water supply services for firms in the natural gas drilling industry; and water and sewer line protection solutions, and repair services to households through third-party. It serves approximately three million residential water, commercial water, fire protection, industrial water, wastewater, and other water and utility customers in Pennsylvania, Ohio, Texas, Illinois, North Carolina, New Jersey, Indiana, and Virginia. The company was formerly known as Philadelphia Suburban Corporation and changed its name to Aqua America, Inc. in 2004. Aqua America, Inc. was founded in 1968 and is based in Bryn Mawr, Pennsylvania.

Korea Electric Power Corporation, an integrated electric utility company, generates, transmits, and distributes electricity in South Korea and internationally. The company operates through Transmission and Distribution, Nuclear Power Generation, Thermal Power Generation, and Others segments. It generates power from nuclear, coal, oil, liquefied natural gas, internal combustion, combined-cycle, integrated gasification combined cycle, hydro, wind, solar, fuel cell, biogas, and other sources. As of December 31, 2021, the company had a total of 763 generation units, including nuclear, thermal, hydroelectric, and internal combustion units with an installed generation capacity of 82,459 megawatts. Its transmission system consisted of 34,923 circuit kilometers of lines of 765 kilovolts and others, including high-voltage direct current lines, as well as 892 substations with an installed transformer capacity of 344,286 megavolt-amperes; and distribution system included 132,376 megavolt-amperes of transformer capacity and 9,940,440 units of support with a total line length of 532,348 circuit kilometers. The company provides electricity to residential, commercial, educational, industrial, agricultural, street lighting, and overnight power usage. It also offers utility plant maintenance, resources development, electric power information technology, facility maintenance and service, electric meter reading, security, information, and communication line leasing services, as well as sells nuclear fuel. Korea Electric Power Corporation was founded in 1961 and is headquartered in Naju-si, South Korea.

Vistra Corp., together with its subsidiaries, operates as an integrated retail electricity and power generation company. The company operates through six segments: Retail, Texas, East, West, Sunset, and Asset Closure. It retails electricity and natural gas to residential, commercial, and industrial customers across 20 states in the United States and the District of Columbia. The company is also involved in the electricity generation, wholesale energy purchases and sales, commodity risk management, fuel production, and fuel logistics management activities. It serves approximately 4.3 million customers with a generation capacity of approximately 38,700 megawatts with a portfolio of natural gas, nuclear, coal, solar, and battery energy storage facilities. The company was formerly known as Vistra Energy Corp. and changed its name to Vistra Corp. in July 2020. Vistra Corp. was founded in 1882 and is based in Irving, Texas.

CPFL Energia S.A., through its subsidiaries, generates, transmits, distributes, and commercializes electricity to residential, industrial, and commercial customers in Brazil. The company generates electricity through wind, biomass, solar, and hydroelectric power plants. It also manufactures, commercializes, rents, and maintains electro-mechanical equipment; and offers administrative, call center, collection, IT, telecommunication, energy transmission, and energy efficiency management services, as well as maintenance services for energy generation companies. As of December 31, 2018, the company distributed electricity to approximately 9.6 million customers; and had 323,979 kilometers of distribution lines, which included 464,627 distribution transformers. It also has an installed capacity of 3,272 megawatts. The company was founded in 1998 and is headquartered in Campinas, Brazil. CPFL Energia S.A. is a subsidiary of State Grid Brazil Power Participações S.A.

Algonquin Power & Utilities Corp., through its subsidiaries, owns and operates a portfolio of regulated and non-regulated generation, distribution, and transmission utility assets in Canada, the United States, Chile, and Bermuda. It generates and sells electrical energy through renewable and clean energy power generation facilities. The company also owns and operates hydroelectric, wind, solar, and thermal facilities with generating capacity of approximately 2.3 gigawatt; and regulated electric, natural gas, water distribution, and wastewater collection utility systems. As of December 31, 2021, it serves approximately 307,000 electric connections; 373,000 natural gas connections; and 413,000 regulated water distribution and wastewater collection utility systems. The company was incorporated in 1988 and is headquartered in Oakville, Canada.

NRG Energy, Inc., together with its subsidiaries, operates as an integrated power company in the United States. It operates through Texas, East, and West. The company is involved in the producing, selling, and delivering electricity and related products and services to approximately 6 million residential, commercial, industrial, and wholesale customers. It generates electricity using natural gas, coal, oil, solar, nuclear, and battery storage. The company also provides system power, distributed generation, renewable products, backup generation, storage and distributed solar, demand response, and energy efficiency, and advisory services, as well as carbon management and specialty services; and on-site energy solutions. In addition, it trades in electric power, natural gas, and related commodities; environmental products; weather products; and financial products, including forwards, futures, options, and swaps. Further, the company procures fuels; provides transportation services; and directly sells energy, services, and products and services to retail customers under the NRG, Reliant, Direct Energy, Green Mountain Energy, Stream, and XOOM Energy. As of December 31, 2021, it owns and leases power generation portfolio with approximately 18,000 megawatts of capacity at 25 plants. NRG Energy, Inc. was founded in 1989 and is headquartered in Houston, Texas.

Pinnacle West Capital Corporation, through its subsidiary, Arizona Public Service Company, provides retail and wholesale electric services primarily in the state of Arizona. The company engages in the generation, transmission, and distribution of electricity using coal, nuclear, gas, oil, and solar generating facilities. Its transmission facilities include approximately 5,814 pole miles of overhead lines and approximately 74 miles of underground lines; and distribution facilities comprise approximately 11,258 miles of overhead lines and approximately 22,821 miles of underground primary cable, as well as owns and maintains 475 transmission and distribution substations. The company also owns or leases approximately 6,323 megawatts of regulated generation capacity. It serves approximately 1.3 million customers. Pinnacle West Capital Corporation was incorporated in 1985 and is headquartered in Phoenix, Arizona.

Huaneng Power International, Inc., together with its subsidiaries, engages in the generation and sale of electric power to the regional or provincial grid companies in the People's Republic of China and internationally. It is involved in the development, construction, operation, and management of power plants and related projects. The company also generates power from gas turbine, hydro, wind, photovoltaic, coal-fired, and biomass resources. In addition, it is involved in the sale of coal ash and lime; cargo loading and storage; port, warehousing, and conveying activities; photovoltaic power generation projects development and construction; and provision of thermal energy and cold energy services, as well as thermal heating services. Further, the company engages in the repair and maintenance of power equipment; supply of steam and hot water; plumbing pipe installation and repair; and energy engineering construction activities. Additionally, it is involved in the provision of transportation services; construction and operation of electricity distribution networks and heating pipe networks; energy supply, energy transmission, and substation project contracting activities; cargo handling and transportation; and port management, investment, and development activities. The company engages in the management of industrial water and waste, as well as provides environment engineering, and information technology and management consulting services. It also sells raw and processed coal; and offers central heat and desalinated water services. As of December 31, 2021, the company had a controlled generating capacity of 118,695 megawatts and an equity-based installed capacity of 103,875 megawatts. Huaneng Power International, Inc. was incorporated in 1994 and is based in Beijing, the People's Republic of China.