Accenture, ADECS,
AKZO Nobel, Alcatel Lucent (Lucent), Alternative Media,
Amex, Arjo, ASE Consulting,
Astbury Marsden, August One,
Axa Sun Life

Baco, Bank of Scotland, Barclays,
Bath Rugby, 3M, Bayer, BG Group,
Blacks Group, Boomerang,
Boston Consulting Group,
Boxclever, BP, BT 

Capita, Cardinal Health,
Celerant, Chanel, Chartwell,
Coheris Group, Cisco Systems, Clarks, Colliers CRE, Corven, CPI card group (PCC)

Daimler Chrysler, Day Lewis, Dell,
Department of Work & Pensions,
Deutsche Bank, Detica,
Devon Education Authority,
DHL Excel, Diabetes UK

ECB, EISAI, Equant, Energis,
Ernst & Young,
Environment Agency,
Exeter University, e-ON

GE Capital, Gartner, Gemalto,
Gemini International,
GlaxoSmithkline, Google, G4S

HBOS, Hitachi,
Housing Corporation, HSBC, Hudson

 Imagine Broadband,
INEOS Flour, Ince International, ICI 

Legal & General,
 Leonard Cheshire, Lexis Nexis,
Link, Lloyds TSB, Logica,
London Chamber of Commerce

McKesson, Merlin, Microsoft,
Milk Link, Mitchell & Butler,
Mogers Solicitors, Mott MacDonald,

National Grid, Nationwide, Natwest,
NHS, Nottingham Education Auth.,
NSPCC

Opportunity Group, Orange 

PA Consulting, Perkins Fresh Foods, Pelham PR, Pepsico, Pfizer,
PriceWaterhouseCoopers,
Princes Trust 

Royal Bank of Scotland,
Royal & Sun Alliance,
Reckitt Benckiser, Reed Elsevier, RNID, RWM Food Group,
Rufus Leonard 

Scottish Widows, Siemens,
Shell International Petroleum Company, Sogeti UK (Vizuri), Sustain

Tarmac, Tenant Services Authority, Thales, The Rent Service,
The Sun, The White Company

UBEVCO, Unilever 

Virgin Mobile

Warwickshire County Cricket Club,
Wellington Underwriting Plc