William D. Markert

Level 3GC Ltd. operates as a global communications service provider. It offers data, voice and collaboration services to the companies in the Fortune 500, as well as carriers, mobile operators and Internet service providers around the world. The company offers telecommunication solutions, including broadband, voice, data, multimedia communications, readily accessible audio, video and web-conferencing. It serves Latin American businesses through its operations in Argentina, Brazil, Chile, Colombia, Ecuador, Panama, Peru, Mexico, Venezuela, the United States and the Caribbean region. The company was founded in March 1997 and is headquartered in Hamilton, Bermuda.

Eschelon Telecom, Inc. provides integrated communication services The company was founded by Clifford D. Williams in 1996 and is headquartered in Minneapolis, MN.

Involta LLC provides data center services to domestic and international clients. The firm offers cloud connectivity, infrastructure as a service, storage as a service, stoarage as a service, backup as a service and IT managed services. The company was founded by Bruce Lehrman, Randall Rings, and Lonnie Bloomquist in 2007 and is headquartered in Cedar Rapids, IA.

Securus Technologies, Inc. operates as a profit prison technology company. It connects inmates and family using inmate calling options and video visitation. The firm offers phone services, video services, jail voicemail, money transfer, and email services. The company was founded in 1986 and is headquartered in Dallas, TX.

WhiteHorse Finance, Inc. is a closed-end management investment company. It engages in the business of investing in loans and securities that are rated below investment grade by rating agencies or that may be rated below investment grade if they were so rated. The company was founded on December 28, 2011 and is headquartered in Miami, FL.