Keith M. Drucker

SBA Communications Corp. owns and operates wireless communications tower structures, rooftops and other structures that support antennas used for wireless communications. It operates in two business segments: Site Leasing and Site Development. The Site Leasing segment lease antenna space on multi-tenant towers to a variety of wireless service providers under long-term lease contracts in the United States, Canada, Central America, and South America. The Site Development segment provides end to end services to wireless service providers or companies providing development or project management services to wireless service providers. It also includes consulting and construction related activities. SBA Communications was founded by Steven E. Bernstein in 1989 and is headquartered in Boca Raton, FL.

SpectraSite Communications, Inc. provides wireless telecommunication services. It also develops and manages build-to-suit tower networks and provides site acquisition and site management services for wireless communication companies. The company was founded in 1997 and is headquartered in Cary, NC.

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.

Landmark Dividend LLC provides telecom and billboard ground lease transactions. It offers payments to property owners in exchange for long-term ground leases and real property easements. The company was founded in 2002 by Jeffrey J. Knyal and Arthur P. Brazy and is headquartered in El Segundo, CA.

Part of Landmark Dividend LLC, Landmark Infrastructure Partners GP LLC leases real estate properties. The company is based in El Segundo, CA. The CEO of the company is Arthur P. Brazy.

Landmark Infrastructure Partners LP engages in the acquisition, ownership, and management of a portfolio of real property interests and infrastructure assets. It operates through the following business segments: Wireless Communication, Outdoor Advertising, and Renewable Power Generation. The Wireless Communication segment deals with leasing real property interests to companies in the wireless communication industry. The Outdoor Advertising segment consists of leasing real property interests to companies in the outdoor advertising industry. The Power Generation segment includes leasing real property interests to companies in the renewable power industry. The company was founded in 2010 and is headquartered in El Segundo, CA.