| 1 | | Csa | little oakley |  GB | | | N/A | Ricoh Uk | +447810748169 | Northampton, Northamptonshire, United Kingdom | Information Technology and Services | Northampton, Northamptonshire, United Kingdom | +44 1872265640 |
| 2 | | Smart Homes Csa | leeds | GB | | | N/A | British Gas | N/A | Hayes, Hillingdon, United Kingdom | Oil & Energy | N/A | +44 1162983749 |
| 3 | | Csa | N/A | GB | | | N/A | Transport For London | N/A | London, Greater London, United Kingdom | Transportation/Trucking/Railroad | London, Greater London, United Kingdom | +44 3432221234 |
| 4 | | Csa | newport | GB | | | N/A | The Co-Operative Group | N/A | Manchester, Manchester, United Kingdom | Retail | Manchester, Manchester, United Kingdom | N/A |
| 5 | | Csa | london | GB | | | N/A | Transport For London | N/A | London, Greater London, United Kingdom | Transportation/Trucking/Railroad | London, Greater London, United Kingdom | +44 3432221234 |
| 6 | | Csa | romford | GB | | | N/A | Ncp | N/A | London, London, United Kingdom | Transportation/Trucking/Railroad | London, London, United Kingdom | +44 3450507080 |
| 7 | | Csa | N/A | GB | | | N/A | Home Retail Group Plc | N/A | Milton Keynes, Milton Keynes, United Kingdom | Retail | Milton Keynes, Milton Keynes, United Kingdom | N/A |
| 8 | | Csa | hemel hempstead | GB | | | N/A | Wilko | N/A | Worksop, Nottinghamshire, United Kingdom | Retail | N/A | +44 182768615 |
| 9 | | Csa | glasgow | GB | | | N/A | Tesco Bank | N/A | Edinburgh, Edinburgh, United Kingdom | Banking | Edinburgh, Edinburgh, United Kingdom | +44 3458353353 |
| 10 | | Csa | motherwell | GB | | | N/A | British Gas | N/A | Hayes, Hillingdon, United Kingdom | Insurance | N/A | +44 1162983749 |
| 11 | | Csa | reading | GB | | | N/A | Be Offices | N/A | London, London, United Kingdom | Facilities Services | London, London, United Kingdom | N/A |
| 12 | | Csa | berks | GB | | | N/A | Compass Group | N/A | Chertsey, Surrey, United Kingdom | Food Production | N/A | +44 1634720585 |
| 13 | | Csa | twickenham | GB | | | N/A | Wdf Inc | N/A | Mount Vernon, New York, United States | Retail | Mount Vernon, New York, United States | +1 7188475658 |
| 14 | | Csa | west rainton | GB | | | N/A | Edf Energy | N/A | London, England, United Kingdom | Information Technology and Services | London, England, United Kingdom | +44 8004049087 |
| 15 | | Csa | plymouth | GB | | | N/A | Edf Energy | N/A | London, England, United Kingdom | Accounting | London, England, United Kingdom | +44 8004049087 |
| 16 | | Lead Wintel Csa | london | GB | | | N/A | Fujitsu | N/A | Japan | Information Technology and Services | N/A | +81 447544003 |
| 17 | | Csa | newcastle upon tyne | GB | | | N/A | Sitel | N/A | Miami, Florida, United States | Information Technology and Services | Miami, Florida, United States | +1 2702616101 |
| 18 | | Csa | london | GB | | | N/A | The Co-Operative Group | N/A | Manchester, Manchester, United Kingdom | Retail | Manchester, Manchester, United Kingdom | N/A |
| 19 | | Csa | twickenham | GB | | | N/A | Transport For London | N/A | London, Greater London, United Kingdom | Transportation/Trucking/Railroad | London, Greater London, United Kingdom | +44 3432221234 |
| 20 | | Csa | london | GB | | | N/A | Manpowergroup | N/A | Milwaukee, Wisconsin, United States | Staffing and Recruiting | Milwaukee, Wisconsin, United States | +1 4807776880 |