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Airgas, Inc. is a supplier of industrial, medical and specialty gases, and hard goods, such as welding equipment and related products. The Company is also a producer of atmospheric gases, carbon dioxide, dry ice and nitrous oxide and a supplier of safety products, refrigerants, ammonia products and process chemicals. It operates through two segments: Distribution and All Other Operations. The Distribution segment offers a portfolio of related gas and hard goods products and services to the end customers. The All Other Operations segment consists of five business units which manufacture or distribute carbon dioxide, dry ice, nitrous oxide, ammonia and refrigerant gases. It also offers supply chain management services and solutions, and product and process technical support across many customer segments. It markets its products and services through multiple sales channels, including branch-based sales representatives, retail stores and strategic customer account programs, among others.

Asterias Biotherapeutics, Inc., a clinical-stage biotechnology company, focuses on developing cell-based therapeutics to treat neurological conditions associated with demyelination, and cellular immunotherapies to treat cancer. Its clinical stage programs include AST-OPC1, an oligodendrocyte progenitor cell population derived from pluripotent stem cells that is in Phase I/IIa clinical trial for spinal cord injuries; AST-VAC2 is a non-patient-specific cancer immunotherapy derived from pluripotent stem cells for the treatment of non-small cell lung cancer; and AST-VAC1, a patient-specific cancer immunotherapy that has completed Phase II clinical trial for the treatment of acute myeloid leukemia. The company was formerly known as BioTime Acquisition Corporation and changed its name to Asterias Biotherapeutics, Inc. in March 2013. Asterias Biotherapeutics, Inc. was founded in 2012 and is headquartered in Fremont, California.

MasTec, Inc., an infrastructure construction company, provides engineering, building, installation, maintenance, and upgrade services for communications, energy, utility, and other infrastructure primarily in the United States and Canada. It operates through five segments: Communications, Clean Energy and Infrastructure, Oil and Gas, Power Delivery, and Other. The company build infrastructure for wireless and wireline/fiber communications; clean energy infrastructure comprising renewable energy power generation; pipeline infrastructure, including natural gas, water, carbon capture sequestration, and other product transport; power delivery services, such as electrical and gas transmission, and distribution systems; industrial and heavy civil infrastructure, including roads, bridges, and rail; and water infrastructure. It also installs electrical and other gas distribution and transmission systems, power generation, power generation, civil and industrial facilities, pipelines, and fiber optic and other cables, as well as install-to-the-home services. In addition, the company offers maintenance and upgrade support services comprising maintenance of customers' distribution facilities, networks, and infrastructure, including communications, power generation, pipeline, electrical distribution and transmission, and civil and industrial and heavy civil infrastructure; service restoration for natural disasters and accidents; and routine replacements and upgrades to overhauls. Its customers include wireless and wireline/fiber service providers, broadband operators, install-to-the-home service providers, public and private energy providers, including renewable and other energy providers, pipeline operators, civil and industrial infrastructure providers, and government entities. MasTec, Inc. was founded in 1929 and is headquartered in Coral Gables, Florida.

Pambili Natural Resources Corporation engages in the evaluation, acquisition, exploration, and development of oil and gas properties in Canada and Zimbabwe. It operates Happy Valley gold mine in Bulawayo, Zimbabwe. The company was formerly known as Pennine Petroleum Corporation and changed its name to Pambili Natural Resources Corporation in June 2022. Pambili Natural Resources Corporation was incorporated in 2001 and is headquartered in Calgary, Canada.

Rice Midstream Partners LP owns, operates, develops, and acquires midstream assets in the Appalachian Basin. It operates in two segments, Gathering and Compression, and Water Services. Its natural gas gathering and compression assets consist of natural gas gathering and compression systems that serve producers in the dry gas core of the Marcellus Shale in southwestern Pennsylvania. The company also provides water services to support well completion activities, as well as to collect and recycle or dispose of flowback and produced water in Washington and Greene counties, Pennsylvania; and Belmont County, Ohio. Rice Midstream Management LLC serves as the general partner of Rice Midstream Partners LP. The company was founded in 2014 and is headquartered in Pittsburgh, Pennsylvania.