Aberdeen Group (www.Aberdeen.com) - Aberdeen Group is the leading provider of fact-based research focused on the global technology-driven value chain. Founded in 1988, Aberdeen has established the market leading position as the "voice that matters" when it comes to understanding the measurable results being delivered by technology in business. Aberdeen is headquartered in Boston, MA

IDC (www.idc.com) is a global provider of market intelligence, advisory services, and events for the information technology, telecommunications, and consumer technology markets. IDC helps IT professionals, business executives, and the investment community make fact-based decisions on technology purchases and business strategy.

Forrester (www.forrester.com) - Forrester Research, Inc. is an independent technology and market research company that provides pragmatic and forward-thinking advice to global leaders in business and technology. For more than 24 years, Forrester has been making leaders successful every day through its proprietary research, consulting, events, and peer-to-peer executive programs. Forrester is headquartered in Cambridge, MA.

Gartner (www.gartner.com) - Gartner, Inc. is the world's leading information technology research and advisory company delivering the technology-related insight necessary for their clients to make the right decisions, every day. Founded in 1979, Gartner is headquartered in Stamford, CT.

Strategy Analytics (www.strategyanalytics.com) combines business planning experience, advanced analytical tools and end-user research to deliver insights to our technology client businesses. Strategy Analytics helps clients evaluate markets, companies, and technologies with consulting solutions and annual subscriptions as well as reports.

T3i Group (www.T3iGroup.com) - T3i Group, LLC provides market research, data, analysis, and consulting and advisory services to the telecommunications industry. T3i Group has clients in 46 countries and conducts business through four operating units: InfoTrack, TelecomTactics, Tarifica and TelecomWeb. T3i Group is headquartered in Parsippany, NJ, with additional offices in New York City, London, England and Cherry Hill, NJ.