| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALLOY MIDCO LIMITED | FC037602 | 08/10/2020 | Bronze |
| ALLOY PARENT LIMITED | FC037601 | 08/10/2020 | Bronze |
| ALLOY TOPCO LIMITED | FC037605 | 09/10/2020 | Bronze |
| ANODIC MACHINING TECHNOLOGIES LIMITED | 02445683 | 13/03/2020 | Dissolved |
| CHARD PRECISION CASTINGS LIMITED | 12023013 | 13/03/2020 | One Red Flag |
| CLOVEPARK LIMITED | 04167062 | 13/03/2020 | Silver |
| DANIEL DONCASTER & SONS LIMITED | 00897492 | 13/03/2020 | Not Trading |
| DERITEND INTERNATIONAL LIMITED | 00450905 | 13/03/2020 | Bronze |
| DERITEND LLOYD PENSION TRUSTEES LIMITED | 02511185 | 13/03/2020 | Not Trading |
| DONCASTERS 1516 LIMITED | 01669815 | 13/03/2020 | Not Trading |
| DONCASTERS 456 LIMITED | 04167030 | 13/03/2020 | Dissolved |
| DONCASTERS BLAENAVON LIMITED | 00824457 | 13/03/2020 | Silver |
| DONCASTERS CERAMICS LIMITED | 06242122 | 13/03/2020 | Dissolved |
| DONCASTERS INTERNATIONAL LIMITED | 02418332 | 13/03/2020 | Not Trading |
| DONCASTERS LIMITED | 00321992 | 13/03/2020 | Amber |
| DONCASTERS LLC | FC023397 | 13/03/2020 | Silver |
| DONCASTERS MIDDLE EAST LIMITED | 01316397 | 13/03/2020 | Dissolved |
| DONCASTERS MONK BRIDGE LIMITED | 00496972 | 13/03/2020 | Dissolved |
| DONCASTERS PRECISION CASTINGS - DERITEND LIMITED | 00449185 | 13/03/2020 | Not Trading |
| DONCASTERS PRECISION FORGINGS LIMITED | 01190971 | 13/03/2020 | Dissolved |
| DONCASTERS STRUCTURES LIMITED | 00266421 | 13/03/2020 | Not Trading |
| DONCASTERS UK FINANCE LIMITED | 08440818 | 13/03/2020 | Silver |
| DONCASTERS UK HOLDINGS LIMITED | 03468793 | 13/03/2020 | Not Trading |
| DUNDEE HOLDCO 3 LIMITED | 05651578 | 13/03/2020 | One Red Flag |
| DUNDEE HOLDCO 4 LIMITED | 05651583 | 13/03/2020 | Silver |
| DUNDEE PIKCO LIMITED | 06123931 | 13/03/2020 | Silver |
| E.D.H. LIMITED | 00683946 | 13/03/2020 | Not Trading |
| IEP STRUCTURES LIMITED | 00818769 | 13/03/2020 | Dissolved |
| IVOSTUD GMBH | FC035873 | 02/07/2020 | Bronze |
| LEATHERBAY LIMITED | 04166893 | 13/03/2020 | Dissolved |
| RCG HOLDINGS LIMITED | 04166900 | 13/03/2020 | Silver |
| ROSS & CATHERALL LIMITED | 04110786 | 13/03/2020 | Silver |
| ROSS CATHERALL (HOLDINGS) LIMITED | 04095400 | 13/03/2020 | Dissolved |
| ROSS CATHERALL (US HOLDINGS) LIMITED | 04110910 | 13/03/2020 | Dissolved |
| ROSS CATHERALL CASTINGS LIMITED | 00388135 | 13/03/2020 | Dissolved |
| ROSS CATHERALL GROUP LIMITED | 04081354 | 13/03/2020 | Dissolved |
| ROSS CATHERALL METALS (HOLDINGS) LIMITED | 04095365 | 13/03/2020 | Dissolved |
| ROSS CATHERALL METALS LIMITED | 00285519 | 13/03/2020 | Dissolved |
| ROSS CATHERALL SUPERALLOYS LIMITED | 00313430 | 13/03/2020 | Dissolved |
| STERLING INTERNATIONAL TECHNOLOGY LIMITED | 00093897 | 13/03/2020 | Not Trading |
| TRIPLEX LLOYD BUILDING PRODUCTS LIMITED | 00892574 | 13/03/2020 | Not Trading |
| TRIPLEX LLOYD CORPORATE SERVICES LIMITED | 02256958 | 13/03/2020 | Not Trading |
| TRIPLEX LLOYD LIMITED | 00319762 | 13/03/2020 | Silver |
| TRIPLEX LLOYD NOMINEES LIMITED | 00522768 | 13/03/2020 | Not Trading |
| TRIPLEX LLOYD PENSIONS MANAGEMENT LIMITED | 02597061 | 13/03/2020 | Not Trading |
| TRUCAST (EUROPE) LIMITED | 10260143 | 13/03/2020 | Bronze |
| TRUCAST LIMITED | 04110903 | 13/03/2020 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| K G COATING LIMITED | 02981419 | 01/08/2014 | 31/12/2014 | Bronze |
| KG NEWCO LTD | 08272250 | 01/08/2014 | 31/12/2014 | Dissolved |
| WHITE MOSS NOMINEE TWO LIMITED | 10438985 | 21/03/2017 | 16/10/2017 | Dissolved |