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Cellcom Israel Ltd. operates and maintains a cellular mobile telephone system in Israel. It operates in two segments, Cellular and Fixed-line. The company offers cellular communications services, such as basic cellular telephony services comprising voice mail, cellular fax, call waiting, call forwarding, caller identification, and conference calling; text and multimedia messaging; and cellular content and data services. It also provides international roaming services; value-added services, such as short message and multimedia messaging; cloud backup; and content services, including Cellcom Volume music, Cellcom TV, and other applications. In addition, the company sells handsets, tablets, streamers, smart watches, and home security cameras, as well as offers repair services. Further, it provides internet infrastructure and connectivity services, over-the-top TV services, international long distance services, and landline telephony and transmission services; transmission and data services through fiber-optic infrastructure and complementary microwave links; IP switchboard services; and cloud services and data protection products, as well as operates and manages business telecommunication systems to selected business customers and telecommunications operators. As of December 31, 2019, the company had approximately 10.6 million cellular subscribers. Cellcom Israel Ltd. was founded in 1994 and is headquartered in Netanya, Israel.

NII Holdings, Inc., through its subsidiaries, provides wireless communication services to the individual consumers under the Nextel brand in Brazil. The company offers its services through wideband code division multiple access and long-term evolution networks. Its services include mobile telephone voice and wireless data, and international voice and data roaming services. The company also provides value-added services, including sports, music, and entertainment streaming capabilities; online education; and access to national and international WiFi hotspot networks. As of December 31, 2018, it had approximately 343,600 subscribers. The company markets its services through direct sales representatives, indirect sales agents, retail stores and kiosks, and other subscriber-convenient sales channels. The company was formerly known as Nextel International, Inc. and changed its name to NII Holdings, Inc. in December 2001. NII Holdings, Inc. was founded in 1995 and is headquartered in Reston, Virginia.

Pharol, SGPS S.A. through its investment and partnership with Oi, S.A., provides fixed-mobile convergent, mobile broadband, pay-TV, and triple play services to corporate customers in Brazil. The company was formerly known as Portugal Telecom, SGPS, SA and changed its name to Pharol, SGPS S.A. in May 2015. Pharol, SGPS S.A. was founded in 1994 and is headquartered in Lisbon, Portugal.

Spok Holdings, Inc., through its subsidiary, Spok, Inc., provides healthcare communication solutions in the United States, Europe, Canada, Australia, Asia, and the Middle East. The company's products and services enhance workflows for clinicians and support administrative compliance. It delivers clinical information to care teams when and where it matters to enhance patient outcomes; and provides GenA Pager, a one-way alphanumeric pager. The company offers subscriptions to one-way or two-way messaging services, as well as alphanumeric pagers that are configurable to support unencrypted or encrypted operation; and ancillary services, such as voicemail, and equipment loss or maintenance protection services, as well as sells devices to resellers who lease or resell them to their subscribers. Its Spok Care Connect suite products for contact centers, clinical alerting and notification, mobile communications and messaging, and public safety notifications. In addition, the company provides professional, software license updates, and product support services, as well as sells third-party equipment. It serves businesses, professionals, management personnel, medical personnel, field sales personnel and service forces, members of the construction industry and construction trades, real estate brokers and developers, sales and services organizations, specialty trade organizations, manufacturing organizations, and government agencies. The company was formerly known as USA Mobility, Inc. and changed its name to Spok Holdings, Inc. in July 2014. Spok Holdings, Inc. was founded in 1986 and is headquartered in Alexandria, Virginia.

ZIM Corporation provides software products and services for the database and mobile markets in the United States, Brazil, Canada, Singapore, and Austria. The company operates in two segments, Mobile and Enterprise Software. It develops and sells ZIM integrated development environment (IDE) software, an enterprise software for use in the design, development, and management of information databases and mission critical applications. The company's ZIM IDE software provides an IDE for Microsoft Windows, UNIX, and Linux computer operating systems. Its products are used to develop database applications in various industries, including finance, insurance, marketing, human resource, information, and records management. The company also provides migration services and management products; and short message services. ZIM Corporation was founded in 1997 and is headquartered in Ottawa, Canada.