| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| EASTFIELD NO. 27 LIMITED | 01254844 | 30/11/2012 | Dissolved |
| EASTFIELD NO. 29 LIMITED | 04185376 | 30/11/2012 | Dissolved |
| EASTFIELD NO.28 LIMITED | 01042113 | 30/11/2012 | Dissolved |
| EASTFIELD NO.30 LIMITED | 00444966 | 30/11/2012 | Insolvent |
| WHITE LINE PLANT LIMITED | 01390345 | 30/11/2012 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BROADLAND RADIATORS AND HEAT EXCHANGERS LIMITED | 02541299 | 30/11/2012 | 03/01/2017 | Silver |
| BUCYRUS EUROPE HOLDINGS LIMITED | 02187919 | 30/11/2012 | 18/12/2017 | Dissolved |
| BUCYRUS UK LIMITED | 02982547 | 30/11/2012 | 18/12/2017 | Dissolved |
| CATERPILLAR COMMERCIAL NORTHERN EUROPE LIMITED | 03788156 | 30/11/2012 | 18/12/2017 | Silver |
| CATERPILLAR IMPACT PRODUCTS LIMITED | 03428248 | 31/10/2014 | 18/12/2017 | Dissolved |
| CATERPILLAR INVESTMENTS | 03812722 | 30/11/2012 | 18/12/2017 | Dissolved |
| CATERPILLAR LOGISTICS (UK) LIMITED | 05474105 | 30/11/2012 | 18/12/2017 | Bronze |
| CATERPILLAR MARINE POWER UK LIMITED | 00940053 | 30/11/2012 | 18/12/2017 | Gold |
| CATERPILLAR OVERSEAS LIMITED | 05190093 | 30/11/2012 | 18/12/2017 | Gold |
| CATERPILLAR SKINNINGROVE LIMITED | 02136670 | 30/11/2012 | 18/12/2017 | Silver |
| CATERPILLAR TUNNELLING EUROPE LIMITED | 02594307 | 21/11/2013 | 18/12/2017 | Not Trading |
| CATERPILLAR UK EMPLOYEE TRUST LIMITED | 04018035 | 30/11/2012 | 18/12/2017 | Not Trading |
| CATERPILLAR UK ENGINES COMPANY LIMITED | 05578070 | 30/11/2012 | 25/09/2017 | Gold |
| CATERPILLAR UK GROUP LIMITED | 05623145 | 30/11/2012 | 18/12/2017 | Not Trading |
| CATERPILLAR UK HOLDINGS LIMITED | 02728984 | 30/11/2012 | 18/12/2017 | Amber |
| FG WILSON (ENGINEERING) LIMITED | 02388858 | 21/11/2013 | 25/09/2017 | Not Trading |
| HALCO GROUP LIMITED | 03120985 | 30/11/2012 | 01/10/2014 | Dissolved |
| HALHO LIMITED | 04720277 | 30/11/2012 | 01/10/2014 | Dissolved |
| HBT ENGINEERING SERVICES LIMITED | 01909490 | 30/11/2012 | 18/12/2017 | Strike Off |
| HRTL REALISATIONS LIMITED | 03187981 | 30/11/2012 | 29/09/2014 | Dissolved |
| PROGRESS RAIL LEASING UK LIMITED | 03681421 | 30/11/2012 | 18/12/2017 | Silver |
| PROGRESS RAIL SERVICES UK LIMITED | 07545889 | 30/11/2012 | 18/12/2017 | Gold |
| PYROBAN ENVIROSAFE LIMITED | 03131901 | 30/11/2012 | 17/11/2017 | Dissolved |
| PYROBAN GROUP LIMITED | 02514042 | 30/11/2012 | 26/10/2016 | Amber |
| PYROBAN LIMITED | 01390808 | 30/11/2012 | 26/10/2016 | Gold |
| PYROPRESS ENGINEERING COMPANY LIMITED(THE) | 00502781 | 30/11/2012 | 17/11/2017 | Dissolved |
| TURNER POWERTRAIN SYSTEMS LIMITED | 03100164 | 21/11/2013 | 18/12/2017 | Silver |