John Scarano

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.

Level 3 Parent LLC engages in the provision of integrated communications services. The firm offers internet protocol and data such as internet, virtual private network (VPN), Ethernet, content delivery network (CDN), media delivery, vyvx broadcast, managed, and cloud and information technology; and transport and fiber including voice, colocation and data center and security services. It distributes its products to enterprise, content, government and wholesale customers. The company was founded by Kevin J. O'Hara in 1941 and is headquartered in Broomfield, CO.

ICG Communications, Inc. used to provide broadband internet infrastructure services. The company used to deliver data and voice services to corporate customers, internet service providers and telecommunication carriers using a network that it own and operate. The company was located in Englewood, CO

Eunetworks 1 Pte Ltd. engages in the provision of wired communications services. It operates through the Network and Colocation segments. The Network segment deals with the operation of fiber networks and providing communications infrastructure, and networking solutions and services. The Colocation segment handles the operation of secure data centers, which offers primary or back up data centers, disaster recovery locations and complex cloud hosting environments services. The company was founded by Noel Meaney on September 18, 1999 and is headquartered in Singapore.

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.

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.

Wyyerd Group LLC engages in the provision of fiber-based internet and related services. It offers its services in residential area, businesses, non-profits and government agencies. The company was founded in 2017 and is headquartered in Boulder, CO.

Accipiter Communications, Inc. develops data communications systems for custom military and commercial applications. The company is headquartered in Phoenix, AZ.