Bill Halbert joined the Board in September 2006, and is Senior Independent Non-Executive Director and Chairman of the Remuneration Committee. He was previously the founding President of Sprint Enterprise Mobility Incorporated, a subsidiary of Sprint-Nextel, the US telecommunications group. He has worked in the information technology industry for over thirty years. He spent the early part of his career with ICL, the UK's leading computer manufacturer. Following this he held a number of senior positions in the developing systems integration market. In 1990 he founded, and for the next thirteen years, was CEO of Syntegra, BT's global consulting and systems integration subsidiary.
Graham Holden joined the Board in November, 2007 and is Chairman of the Audit Committee. He is Chief Executive of Marshalls PLC, Britain's leading supplier of hard landscape products. He has been employed by Marshalls for 21 years and was Group Finance Director from 1992 until 2001.