| Abbey National |
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| AEA Technology |
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| Aim Professional Services |
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| Alco Waste Management |
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| Alldays |
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| Alliance & Leicester |
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| Allied Breweries |
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| American Express |
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| Arcadia |
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| Asda Wal-Mart |
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| Atos KPMG Consulting |
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| Australian Airlines |
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| Avis Europe |
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| Booker |
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| Bank of Scotland |
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| Barclays Bank |
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| B/E Aerospace |
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| Beecham |
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| Big Food Group |
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| Boeing |
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| Booker |
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| Boots |
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| BP-Amoco |
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| Britax Rumbold |
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| British Airways |
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| Brown & Root |
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| BT |
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| Cabinet Office |
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| Cadbury Schweppes |
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| Conran Group |
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| Co-operative Stores |
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| Deloitte |
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| Diageo |
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| EC Harris |
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| Elf Oil |
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| Ernst & Young |
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| Exel Logistics |
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| First Caribbean International Bank |
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| Fisherprint |
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| Gillette |
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| GlaxoSmithKline |
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| Greene King |
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| Guinness |
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| Halfords |
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| Hanson |
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| HM Prison Service |
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| Home Office |
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| Honda |
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| Horstmann |
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| Hull City Council |
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| Iceland |
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| ICL |
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| K2 Systems |
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| Kent County Council |
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| Kimberly Clark |
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| Kingfisher |
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| Krupp Camford |
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| Landis & Gyr |
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| Leicester City Council |
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| Lloyds of London |
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| Local Government Leadership Centre |
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| Logica |
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| Lucas Aerospace |
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| Lucas Automotive |
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| Mars |
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| Matthews Quality Meats |
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| Metropolitan Police |
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|
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| MFI |
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| MoD |
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| NAAFI |
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| National Audit Office |
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| National Health Service |
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| National Westminster Bank |
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| Nationwide Building Society |
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| NHS Supply Chain |
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| Nomura International |
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| Northern Foods |
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| Norton Rose |
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| Nortel |
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| Norwich Union |
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| Nottingham Health Authority |
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| Novar |
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| NSK |
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| Nycomed Amersham |
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| Osborne Clarke |
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| Palmer & Harvey |
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| Pilkington |
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| Pindar Graphics |
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| Pinsent Masons |
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| PricewaterhouseCoopers |
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| RAC |
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| Racal Telecom |
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| Railtrack |
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| Revlon |
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| RHM |
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| Roche |
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| Royal & Sun Alliance |
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| Royal Bank of Scotland |
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| Royal London Assurance |
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| RP Scherer |
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| RT James |
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| Schlumberger |
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| Seagram |
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| Sellotape |
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| Skipton Building Society |
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| Smith & Nephew |
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| Smiths Group |
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| Somerfield |
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| Star Computer Group |
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| Sumitomo |
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| Syngenta |
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| The Conservative Party |
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| The Rank Group |
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| Thorn EMI |
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| T-Mobile |
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| Top 10 UK law firm |
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| TM Retail |
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| TSB |
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| Turner & Newall |
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| UK Atomic Energy Authority |
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| UK Nirex |
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| United Distillers |
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| United Assurance |
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| United News and Media |
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| Vivendi |
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| Wace |
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| Walkers |
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| Weir Valves |
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| Westbury |
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| Whitworths Food Group |
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| William Grant |
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| Wolverhampton & Dudley Breweries |
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| Yorkshire Electricity |
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