| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADVANCED ELASTOMER SYSTEMS LIMITED | 02512288 | 05/11/2013 | 01/03/2015 | Silver |
| EXXONMOBIL AVIATION INTERNATIONAL LIMITED | 03418332 | 01/11/2013 | 01/03/2015 | Bronze |
| EXXONMOBIL CHEMICAL LIMITED | 00867162 | 05/11/2013 | 01/03/2015 | Gold |
| EXXONMOBIL ENGINEERING EUROPE LIMITED | 00843314 | 01/11/2013 | 03/03/2015 | Gold |
| EXXONMOBIL FINANCE COMPANY LIMITED | 05298032 | 01/11/2013 | 01/03/2015 | Silver |
| EXXONMOBIL HOLDING COMPANY LIMITED | 08559280 | 01/11/2013 | 01/03/2015 | Bronze |
| EXXONMOBIL INVESTMENT COMPANY LIMITED | 05298041 | 01/11/2013 | 01/03/2015 | Silver |
| EXXONMOBIL MARINE LIMITED | 03898950 | 01/11/2013 | 01/03/2015 | Bronze |
| EXXONMOBIL UK LIMITED | 03897351 | 01/11/2013 | 01/03/2015 | Silver |
| INTERNATIONAL MARINE TRANSPORTATION LIMITED | 00506593 | 01/11/2013 | 03/03/2015 | Bronze |
| REDLINE OIL SERVICES LIMITED | 00937974 | 06/11/2013 | 01/03/2015 | Bronze |
| RETAIL PETROLEUM SERVICES LIMITED | 01563532 | 01/11/2013 | 01/12/2014 | Bronze |
| ROC UK LIMITED | 04558828 | 01/11/2013 | 01/03/2015 | Insolvent |