David Howson

Level 3 Communications LLC operates as a communication service provider company. It offers a portfolio of voice, data and video services in addition to managed network services like security, network optimization, and communication co-location services. The company is headquartered in Broomfield, CO.

BIS Ltd. owns and operates data centers. It designs, builds, and managed IT infrastructure, including full outsourcing solutions. The company was founded on July 20, 2000 and is headquartered in London, the United Kingdom.

MFS Communications Co., Inc. was a provider of local telecommunications services. It used to operate and develop andoperate fiber optic networks in major metropolitan centers throughout the United States. In 1996, the company was acquired by WorldCom, Inc. for $14.3 Billion. The company was headquartered in Omaha, NE.

Zayo Group Holdings, Inc. engages in the provision of communications and bandwidth infrastructure services in the United States, Canada, and Europe. It operates through the following segments: Zayo Networks, Zayo Colocation (zColo), Allstream, and Other. The Zayo Networks segment includes access to bandwidth infrastucture. The Zayo Colocation segment refers to data center and cloud infrastructure solutions to a range of enterprise, carrier, cloud, and content customers. The Allstream segment consist of cloud volp and data solutions. The Other segment comprises of zayo professional services (ZPS), which provides network and technical resources to customers. The company was founded by John Louis Scarano, Sandi Mays, and Daniel P. Caruso on November 13, 2007 and is headquartered in Boulder, CO.

Six Degrees Holdings Ltd. provides integrated managed data services linking people, places and clouds. The firm’s products include cloud, datacenter, and connectivity and unified commas. It also offers solutions such as disaster recovery solutions, information security, work from anywhere, business optimization, compliance, change management, cloud managed backup, IP telephony hosting service, deployment options, converged datacenters and office move. The company was founded by Alastair R. Mills in 2010 and is headquartered in London, the United Kingdom.

C24 Ltd. designs, manages and delivers critical business applications. Its customers include the manufacturing, stadia and legal industries. The firm provides managed hosting, enterprise resource planning and business intelligence support services. The company was founded in and is headquartered in

SKD 19 Ltd. specializes in cloud computing services. It offers cloud hosting, disaster recovery and business continuity, virtualization, and professional and managed services. The company was founded on April 13, 1999 and is headquartered in London, the United Kingdom.

SKD 17 Ltd. provides integrated managed data services. The company was founded on March 26, 2001 and is headquartered in London, the United Kingdom.

Part of Zayo Group Holdings, Inc., Zayo Group LLC is a company that provides tailored connectivity and edge solutions. The company is based in Boulder, CO. Zayo Group was founded in 2007 by John Louis Scarano, Matthew Erickson, Daniel Philip Caruso, and Sandi Mays. The company's future-ready network spans over 17.5 million fiber miles and 142,500 route miles, enabling carriers, cloud providers, data centers, schools, and enterprises to deliver exceptional experiences from core to cloud to edge. Stephen Michael Smith has been the CEO of the company since 2020.