David C. McCourt

RCN Corp. provides local, long distance, cable television and Internet access services. It is a broadband services provider, delivering digital video, Internet and voice services to residential, small and medium businesses. The firm also offers fiber-based data transport services to commercial customers primarily large enterprises and carriers. RCN was founded in 1996 and is headquartered in Herndon, VA.

MCI, Inc. provides telecommunication services. It serves thousands of businesses and government entities throughout the world and provides voice, data and Internet communication services for millions of customers. The company is located in Ashburn, VA

Commonwealth Telephone Enterprises, Inc., serves growing base of business and residential customers with Technologically Advanced Data and Voice Telecommunications products and services including broadband data services and high-speed Internet access. CTE’s primary operating segments are Commonwealth Telephone Company, one of the largest publicly held independent local exchange carrier, which has been operating in various rural Pennsylvania markets since 1897, Commonwealth Technical Services, Inc. LLC a local exchange carrier operating in competitive markets outside Commonwealth Telephone Company’s territory that formally commenced operations in 1997 and Jack Flash®, a broadband data service that uses DSL technology to offer high-speed Internet access and digital connectivity solutions. CTE’s support businesses include epix® Internet Services, one of the Northeast’s largest rural Internet Service Providers and Commonwealth Communications, a provider of telecommunications equipment and facilities management services

Level 3 Parent LLC engages in the provision of integrated communications services. The firm offers internet protocol and data such as internet, virtual private network (VPN), Ethernet, content delivery network (CDN), media delivery, vyvx broadcast, managed, and cloud and information technology; and transport and fiber including voice, colocation and data center and security services. It distributes its products to enterprise, content, government and wholesale customers. The company was founded by Kevin J. O'Hara in 1941 and is headquartered in Broomfield, CO.

Part of Lumen Technologies, Inc. (Louisiana), Level 3 Telecom Holdings, Inc. is a company based in Omaha, NE.

Granahan McCourt Capital LLC (Granahan McCourt Capital) is a private equity firm founded in 2005 by David. McCourt. The firm is headquartered in Princeton, New Jersey.

Satellite Holdings LLC provides satellite communications terminal equipment. The company was founded by David C. McCourt in 2008 and is headquartered in Chicago, IL.