Bjarni K. Thorvardarson

CTC Communications Corp. is an integrated communications carrier providing business customers from Maine to Maryland with a full range of converged voice, data and Internet services dynamically allocated on a next-generation, all-IP packet-based network. The company serves small, medium and larger business customers. The company is located in Waltham, MA.

Columbia Ventures, Inc. operates as an investment company. It focuses principally on the international telecommunications industry. The firm has a distinct ability to foresee business opportunities and accelerate the process to develop them. Columbia Ventures was founded in 1994 and is headquartered is Jackson, MS.

Hibernia Atlantic Cable System Ltd. provides telecommunications services. It owns and operates a global network and offers various network points of presence. The firm services include optical transport, ethernet, broadcast cloud media, and colocation services. The company was founded in 2003 and is headquartered in Dublin, Ireland.

One Communications Corp. provides telecommunication services. The company was founded in 1998 and is headquartered in Burlington, MA.

Columbia Ventures Corp (CVC) is a private equity subsidiary of Columbia Ventures, Inc founded in 1987. The firm is headquartered in Vancouver, Washington.

Magnet Networks Ltd. provides telecommunications, data connectivity, and security services. The firm offers private VPN and MPLS, managed failover, business fiber, small office fiber, phone line rental, and SIP trunks. The company was founded in 2004 and is headquartered in Clonshaugh, Ireland.

MediaXstream, Inc. provides carrier-neutral, transport, and managed network services for production and broadcast industries. Its products connect producers and distributors with content transport services in various high definition and digital formats. The firm offers integrated access, managed workflow, and program distribution services. MediaXstream was founded in 2008 and is headquartered in Summit, NJ.