| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CHEMICAL BUSINESS ASSOCIATION LTD | 00195732 | 26/04/2023 | Silver |
| CREST ALCOHOLS LIMITED | 02529496 | 20/05/2010 | Dissolved |
| CRESTCHEM HOLDINGS LIMITED | 02360456 | 20/05/2010 | Dissolved |
| CRESTCHEM LIMITED | 02332302 | 20/05/2010 | Gold |
| H PLUS IRELAND LIMITED | NI674473 | 24/11/2020 | Bronze |
| H PLUS LIMITED | 03394219 | 03/06/2016 | Gold |
| LIVERPOOL OIL STORES LIMITED | 00273399 | 23/11/1999 | Dissolved |
| LIVERPOOL OIL STORES LIMITED | 00273399 | 01/07/1994 | Dissolved |
| MEADE-KING,ROBINSON & COMPANY LIMITED | 00146176 | 01/07/1994 | Bronze |
| MEADE-KING,ROBINSON & COMPANY LIMITED | 00146176 | 23/11/1999 | Bronze |
| MKR HOLDINGS LIMITED | 15399269 | 09/01/2024 | Amber |
| OLEO SOLUTIONS LTD | 05137453 | 06/04/2018 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BIODEG (FORMULATIONS) LIMITED | 01737953 | 20/05/2010 | 26/05/2010 | Dissolved |
| BIODEG CHEMICAL CO LIMITED | 02414239 | 20/05/2010 | 26/05/2010 | Silver |