Al Sadowski

Founded in 2000 by John Abbott, 451 Research LLC is a technology-industry syndicated research and data firm focused on the business of enterprise IT innovation. The firm is headquartered in New York City. 451 Research is a division of The 451 Group, a leading global analyst and data company. 451 Research's market-segment coverage is focused, organized and delivered through comprehensive Practice Areas available via subscription. These areas include: CloudScape (CS), Eco-Efficient IT (ECO-IT), Eco-Efficient IT (ECO-IT), Enterprise Security (ESP), Internet Infrastructure Services (IIS), Infrastructure Computing for Enterprise (ICE), Information Management (IM) and Multi-Tenant Datacenter (MTDC).

Part of Lumen Technologies, Inc. (Louisiana), Global Crossing USA, Inc. provides telecommunication services. The company is based in Beverly Hills, CA. The company was founded by Barry A. Porter.

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.

BellSouth Telecommunications LLC provides wireless telecommunications services. It also offers wireless telecommunications and U-verse services for Alabama, Florida, Georgia, Kentucky, Louisiana, Mississippi, North Carolina, South Carolina, and Tennessee. The company was founded on December 19, 1983 and is headquartered in Atlanta, GA.