A selection of our large number of clients is listed below in Alphabetical order. More information about a client can be found by clicking on the 'more' link where available.
| Accenture | Global Services | |
| Albert Fisher | Food | |
| Allied Carpets | Retail & Distribution | |
| Amgen | Pharmaceuticals | |
| Anglian Water | Utilities | |
| ANZ Investment Bank | Finance | |
| Apetito | Food | |
| AQA | Education | |
| Aseriti | IT | |
| Astellas | Pharmaceuticals | |
| BBA (British Bankers Association) | Finance | |
| BBC | Media | |
| Belgacom | Telecomms | |
| Birmingham International Airport | Transport & Travel Services | |
| BOC | Oil and Gas | |
| Boston University British Programmes | Education | |
| BP | Oil and Gas | |
| British Energy | Utilities | |
| British Heart Foundation | Charities | |
| Cable & Wireless | Telecomms | |
| Cambridge Display Technology | IT | |
| Cambridge University Press | Publishing & Printing | |
| Cancer Research UK | Charities | more |
| Canopius | Insurance | |
| Capita | Global Services | |
| Capital International | Finance | |
| Care Council for Wales | Central Government & Agencies | |
| Carlton Communications | Media | |
| Carlton TV | Media | |
| Catlin | Insurance | |
| CB Hillier Parker | Property | |
| Cendant | Transport & Travel Services | |
| CfBT | Education | |
| Cherwell District Council | Local Authorities | |
| Cims (Affinion Group) | Insurance | |
| City Sprint | Transport & Travel Services | |
| Civil Aviation Authority | Central Government & Agencies | |
| Coca-Cola | Food | |
| COLT | Telecomms | |
| Co-operative Retail Services | Retail & Distribution | |
| Coventry PCT | Health Services | |
| Credit Suisse Asset Management | Finance | |
| Credit Suisse First Boston | Finance | |
| Criminal Records Bureau | Central Government & Agencies | |
| Dealogic | IT | |
| DEFRA | Central Government & Agencies | more |
| Department of Health | Central Government & Agencies | |
| Design Council | Central Government & Agencies | |
| Drivesafe | Central Government & Agencies | |
| Eastern Electricity | Utilities | |
| EIG (Ecclesiastical Insurance Group) | Insurance | |
| Electrocomponents | Retail & Distribution | |
| Elsevier | Publishing & Printing | |
| Environment Agency | Central Government & Agencies | more |
| Ernst & Young | Global Services | |
| European Central Bank | Finance | |
| FERA | Central Government & Agencies | |
| Fidelity | Finance | |
| First Choice Coffee | Food | |
| First Defence | Legal | |
| Flextech | Media | |
| Flood Forecasting Centre | Central Government & Agencies | |
| Foods Standards Agency | Central Government & Agencies | |
| Forestry Commission | Central Government & Agencies | |
| Fortis (UK) | Insurance | |
| Fortis Insurance | Insurance | |
| Friends Provident | Finance | |
| Gartmore Investment Management | Finance | |
| Gosport Borough Council | Local Authorities | |
| Gresham Trust | Finance | |
| Gullivers | Transport & Travel Services | |
| Harborough DC | Local Authorities | |
| HSL (Health and Safety Laboratory) | Central Government & Agencies | |
| HTK | IT | |
| ICAEW | Education | |
| Infotech | IT | |
| ING Barings | Finance | |
| Innogy | Utilities | |
| InterContinental Hotels | Leisure | |
| International Personal Finance | Finance | |
| Ionica | Telecomms | |
| IPD SBS | Education | |
| ITV | Media | |
| Jessops | Retail & Distribution | more |
| JP Morgan Chase | Finance | |
| Kingsbury | Retail & Distribution | |
| Level 3 Communications | Telecomms | |
| Linklaters & Paines | Legal | |
| Linney Group | Publishing & Printing | |
| Lloyd's of London | Insurance | |
| Lloyd's Register | Insurance | |
| Lloyds TSB | Finance | |
| London Underground | Transport & Travel Services | |
| LSN | Education | |
| Macmillan India | Publishing & Printing | |
| Magnox Electric | Utilities | |
| Magnox North | Utilities | |
| Magnox South | Utilities | |
| Marketform | Insurance | |
| MBNS – Astro | Media | |
| Mercury Asset Management | Finance | |
| Merrill Lynch | Finance | |
| Met Office | Central Government & Agencies | |
| Micro Focus | IT | |
| Mid Suffolk District Council | Local Authorities | |
| Monitor | Central Government & Agencies | |
| Morgan Grenfell | Finance | |
| Morgan Stanley Quilter | Finance | |
| Nat West Group | Finance | |
| NatCen | Central Government & Agencies | |
| National Audit Office | Central Government & Agencies | |
| Natural England | Central Government & Agencies | |
| North Norfolk District Council | Local Authorities | |
| One Stop Shop | Retail & Distribution | |
| Oxford City Council | Local Authorities | |
| Oxfordshire County Council | Local Authorities | |
| Pearson Shared Services | Media | |
| Pearson TV | Media | |
| Pershing | Finance | |
| Phoenix IT | IT | |
| Power Group | IT | |
| Provident Financial | Finance | more |
| Provident Insurance | Finance | |
| Provident International | Finance | |
| Prudential Portfolio Managers | Finance | |
| Rank | Leisure | |
| RBS Trust Bank | Finance | |
| Red Bee Media | Media | |
| RIAS | Insurance | |
| Rochester City Council | Local Authorities | |
| Royal London Insurance | Insurance | |
| Royal Wolverhampton Hospitals Trust | Health Services | |
| RR Donnelley | Publishing & Printing | |
| Salix Homes | Housing & Care Services | |
| Schotpoort Group | Retail & Distribution | |
| Schroders | Finance | |
| Schwans | Food | |
| Severn Trent | Utilities | |
| Shell | Oil and Gas | |
| SmithKline Beecham | Pharmaceuticals | |
| South Oxfordshire District Council | Local Authorities | |
| South Oxfordshire Housing Association | Housing & Care Services | |
| Southside Partnership | Housing & Care Services | |
| Specsavers | Retail & Distribution | |
| Sport England | Charities | |
| Stafford Borough Council | Local Authorities | |
| Tandem | IT | |
| The Bank of New York Mellon | Finance | |
| The Crown Estate | Property | |
| The Learning Trust | Education | |
| Thomas Cook | Transport & Travel Services | |
| Thomas Miller | Insurance | more |
| Threadneedle | Finance | |
| Tisbury Capital Management | Finance | |
| T-Mobile | Telecomms | |
| Tramar D&M | Manufacturing | |
| Transdev London | Transport & Travel Services | |
| Transport for London | Transport & Travel Services | more |
| TUI | Transport & Travel Services | |
| TVI | Media | |
| UBS GAM | Finance | |
| Vale of White Horse District Council | Local Authorities | |
| Vodac | Telecomms | |
| Vodacall | Telecomms | |
| Vodafone | Telecomms | |
| Walsh | Retail & Distribution | |
| West Berkshire Housing Corporation | Housing & Care Services | |
| Western Isles Island Council | Local Authorities | |
| Wiggin & Co | Legal | |
| Wiltshire Farm Foods | Food | |
| Wolverhampton City Council | Local Authorities | |
| Wolverhampton City PCT | Health Services | |
| Wolverhampton City PCT | Health Services | |
| Xchanging | Insurance | |
| Xpelair | Manufacturing | |
| Yell | Publishing & Printing | |
| Yell Adworks | Publishing & Printing | |
| Zeneca | Pharmaceuticals | |
| Zurich Financial Services | Insurance | |