Jim Shields

Nortel Networks Ltd. provides communications networks and services for data & telephony industry. Its networks use innovative packet, wireless, voice and optical technologies. The company's solutions are designed and developed at laboratories in Harlow, Monkstown & Galway. Nortel Networks does business in more than 150 countries. The company is headquartered in Maidenhead, UK.

IBM United Kingdom Ltd. provides computer software and hardware services. Its products include mainframes, servers, storage systems and peripherals, processors, memory chips, microelectronics and software portfolio with applications from database management tools to operating systems. The company was founded in 1951 and is headquartered in Portsmouth, the United Kingdom.

AIRCOM International Ltd. develops cellular network planning, management, and optimization software. The company was founded in 1995 and is headquartered in Surrey, the United Kingdom.