| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AIR PRODUCTS ELECTRONICS ADVANCED MATERIALS EUROPE LIMITED | 04078797 | 26/05/2017 | Dissolved |
| AIR PRODUCTS EQUIPMENT LIMITED | 12992685 | 03/11/2020 | One Red Flag |
| AIR PRODUCTS RENEWABLE ENERGY LIMITED | 08443239 | 13/03/2013 | Amber |
| AIR PRODUCTS YANBU LIMITED | 03693869 | 09/04/2014 | Dissolved |
| BEER GAS CYMRU CYF | 04665148 | 04/05/2021 | Dissolved |
| CRYOSERVICE LIMITED | 00976552 | 26/05/2017 | Dissolved |
| GAS DIRECT CYMRU CYFYNGEDIG | 05505525 | 04/05/2021 | Silver |
| GAS DIRECT LIMITED | 03713763 | 31/01/2015 | Amber |
| M & M GASES LIMITED | 08165660 | 04/05/2021 | Dissolved |
| PRODAIR SERVICES LIMITED | 03247833 | 26/05/2017 | Dissolved |
| SIG INDUSTRIAL GASES LIMITED | 04526002 | 02/10/2017 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|