Chris Pennell

TNS Group Holdings Ltd. provides market research and information services. The firm serves various sectors including automotive, financial services, health care, packaged goods, polling and social, consumer panels, media intelligence, and television audience measurement. The company was founded by Cowling Antony Brian on June 13 1988 and is headquartered in London, United Kingdom.

International Data Group, Inc. engages in the provision of technology media, data, and marketing services. It offers lead generation, multimedia marketing, consulting, and knowledge hub. The firm also provides online media, events and conferences, print publishing, lead-generation services, global marketing solutions, and market research. The company was founded by Patrick Joseph McGovern in 1964 and is headquartered in Framingham, MA.

International Data Corp. is the premier global provider of market intelligence, advisory services, and events for the information technology, telecommunications and consumer technology markets. International Data Corp helps IT professionals, business executives, and the investment community make fact-based decisions on technology purchases and business strategy. More than 1000 IDC analysts provide global, regional, and local expertise on technology and industry opportunities and trends in over 110 countries worldwide. For more than 47 years, IDC has provided strategic insights to help their clients achieve their key business objectives. IDC is a subsidiary of IDG, the world's leading technology media, research, and events company. The company was founded in 1964 and is headquartered in Framingham, MA.

Founded in 1964, IDC Nordic A/S is a subsidiary of International Data Group, Inc. The company is based in Copenhagen, Denmark. The Danish company provides market intelligence and advisory services for IT, consumer technology, and telecommunications markets.