| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ATOS CONSULTING LIMITED | 04312380 | 01/01/2012 | 01/12/2015 | Gold |
| ATOS INTERNATIONAL IT LIMITED | 01907841 | 01/01/2012 | 01/12/2015 | Bronze |
| ATOS IT SERVICES LIMITED | 01240677 | 01/01/2012 | 01/12/2015 | Amber |
| ATOS IT SOLUTIONS AND SERVICES LIMITED | 01203466 | 01/01/2012 | 01/12/2015 | Not Trading |
| ATOS LIMITED | 03290446 | 01/01/2012 | 01/12/2015 | Bronze |
| ATOS UK INTERNATIONAL IT SERVICES LIMITED | 02479329 | 01/01/2012 | 01/12/2015 | Silver |
| ATOS UK IT HOLDINGS LIMITED | 04451247 | 01/01/2012 | 01/12/2015 | Amber |
| ATOS UK IT LIMITED | 02479330 | 01/01/2012 | 01/12/2015 | Silver |
| BARABAS LIMITED | 03294014 | 01/01/2012 | 01/12/2015 | Not Trading |
| BR BUSINESS SYSTEMS LIMITED | 03222541 | 01/01/2012 | 01/12/2015 | Not Trading |
| ESPRIT DIGITAL SERVICES LIMITED | 04691604 | 01/01/2012 | 01/12/2015 | Not Trading |
| SEMA INVESTMENT UK LIMITED | 04168291 | 01/01/2012 | 01/12/2015 | Gold |
| SHERE LIMITED | 00078235 | 01/01/2012 | 01/12/2015 | Gold |