3M United Kingdom PLC
Accrington & Rossendale College
Argyll & Bute Council
Avery Weigh-Tronix Ltd
Baker Atlas
Bang & Olufsen
Barclays Bank
BBCi Development & Services
BBC New Media
Ben Sherman Group Limited
Bridgend County Borough Council
Budgens Stores Ltd
Business F1 Magazine Ltd
Caerphilly County Borough Council
Cameron Mackintosh Ltd
Cardiff University
Carillion plc
Celador Productions Ltd
Conwy County Borough Council
Crown House Engineering
De La Rue Cash Systems Ltd
Eaton Electric Ltd
English Heritage
Esso Petroleum Co Ltd
Foreign & Commonwealth Office
Haberdashers' Monmouth School For Girls
Highland Spring Ltd
JAL Avionet Europe Limited
King's College London
Lancaster University
Learning and Skills Council
Lincoln Christ's Hospital School
Logicom Computer Services (UK) Ltd
London Borough of Lewisham
London Borough of Harrow
Loughborough University
Mowlem Civil Engineering
National Clinical Assessment Authority
National Patient Safety Agency
North Lanarkshire Council
Norwich and Peterborough Building Society
Oxford Semiconductor Ltd
Portakabin Limited
Prudential-Bache International Limited
QUEENS MEDICAL CENTRE
Rolls-Royce plc
Rotherham College of Arts and Technology
Russell Sub-Surface Systems Ltd
Severn Trent Water
Siemens Automation Solutions
South Cheshire College
South East Essex College
South Gloucestershire Council
South West Water
South Yorkshire Police Authority
SSI Schaefer Limited
Stanmore Implants Worldwide Ltd
St Martin's College
Strode College
Swallow Hotel
TAG Farnborough Airport Limited
Tesco Print Centre
UK Passport Service
Unison Communications
Universal Building Society
University of Bath
University of Birmingham
The University of Buckingham
University of Cambridge
University of Dundee
University of Edinburgh
The University of Plymouth
University of Reading
University of Strathclyde
University of Teeside
University of Wales
The University of York
U.S. Department of Defense
Vodafone
VT Halmatic Ltd
VT Marine Products Ltd
Vosper Thorneycroft
Westminster City Council
Worcester Sixth Form College
Writtle College