Catherine Piche

Horizon Cellular Telephone Co. LP owns and operates cellular telephone systems. The private company is based in Malvern, PA and has subsidiaries in the United States. The company was founded by Alexander L. Gellman.

Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY.

Global Tower LLC owns, manages and master leases antenna sites on towers and commercial real estate rooftops. The company was founded on September 8, 2003 and is headquartered in Boston, MA.

The Wireless Industry Association operates as an association of wireless telecommunication businesses. The private company is based in Houston.

Sonitrol Corp. engages in manufacturing and marketing of electronic security products for commercial, industrial and institutional clients in North America. It offers audio intrusion detection systems; access control systems; video surveillance solutions; and fire detection products, including smoke and heat detection, water flow and sprinkler monitoring, temperature monitoring, elevator recall, voice evacuation system, and duct detection solutions. The company was founded by Robert W. Baxter on June 16, 1960 and is headquartered in Berwyn, PA.

Bay Communications II LLC develops, constructs and operates cell phone towers in the northeastern United States. The company was founded by James R. Riley in 2011 and is headquartered in Mansfield, MA.

Phoenix Tower Participações SA engages in telecommunications leasing and infrastructure services for wireless mobile operators. Its solutions include space of share, on-demand projects, DAS, small cells, and acquisition of towers. The company was founded by Hagai Porat in 1999 and is headquartered in Sao Paulo, Brazil.

Phoenix Tower International LLC owns and operates wireless infrastructure sites. Its services include collocation, land and rooftop income acquisition, real estate management and marketing, tower acquisition, and asset management. The company was founded by Dagan T. Kasavana in 2013 and is headquartered in Boca Raton, FL.

Central Hockey League operates a professional minor league hockey teams playing in small to medium-sized markets primarily in central and southwestern US states. The league, which was started in 1992, is managed and operated by WPHL, a subsidiary of Global Entertainment Corporation.

TowerCo LLC develops and builds communication towers. The firm specializes in the development of tower sites with focus on the infrastructure needs of wireless service providers. The company was founded by Richard Byrne and Scot Lloyd in 2004 and is headquartered in Cary, NC.

Network Building & Consulting LLC provides real estate development services. It specializes in project management services in business sectors. The firm operates in Northeastern part of the United States. The company was founded in 1984 and is headquartered in Elkridge, MD.

Part of SpectraSite Communications, Inc., SpectraSite Transco Communications SAS provides wireless infrastructure solutions. The private company is based in Paris, France.

Diamond Infrastructure, Inc. provides wireless telecommunication services. The private company is based in Springfield, NJ.

Airwavz Solutions, Inc. engages in the provision of telecommunication services. The company was founded by Adrian Wilson and Mark Horinko in 2013 and is headquartered in Charlotte, NC.

Part of American Tower Corp., Appleseed Holdco REIT LLC is a real estate investment trust that acts as a REIT. The private company is based in Boston, MA.

CTIA-The Wireless Association attracts members in the wireless communications industry and represents their interests to the public. The company was founded in 1991 and is headquartered in Washington, DC.

Part of Citigroup, Inc., Citibank Ltd. operates a bank and provides financial services. The private company is based in Sydney, Australia. The Australian company was founded by Fidelis A. Ayebae.

Diamond Communications LLC engages in the development and management of wireless communications infrastructure. The company was founded by Edward Farscht in 2006 and is headquartered in Short Hills, NJ.

Vertical Bridge REIT LLC is a private company that acts as a Real Estate Investment Trust/REIT. The company is based in Boca Raton, FL. The company was founded in 2014 by Michael J. Belski, Bernard A. Borghei, Alexander L. Gellman. Ronald G. Bizick has been the CEO of the company since 2023.

Digital Colony Management LLC (Digital Colony Management) is a Private Equity and Venture Capital firm, a subsidiary of Colony Capital, Inc. founded in 2018. The firm is headquartered in Boca Raton.

Vertical Bridge Holdings, LLC operates as a wireless communication infrastructure leasing company. It owns, operates and manages telecommunications towers, rooftops and site locations. The company was founded by Alexander L. Gellman, Bernard A. Borghei and Michael J. Belski in 2014 and is headquartered in Boca Raton, FL.

Living Water International engages in the provision of safe drinking access. It led people in sanitation and hygiene promotional activities to improve community health. The firm also worked with local churches to share the gospel message and train people in Bible storying. The company was founded in 1990 and is headquartered in Stafford, TX.

CC Holdings GS V LLC engages in the provision of access to shared wireless infrastructure sites through long-term contracts which include license, sublease, and lease agreements. The company was founded in 2009 and is headquartered in Houston, TX.