| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ASTRALPOOL UK LIMITED | 01823941 | 18/01/2021 | Silver |
| BUILDCERT LIMITED | 03643572 | 15/12/2014 | Dissolved |
| CERTIKIN INTERNATIONAL LIMITED | 03047290 | 19/01/2021 | Silver |
| CMS UK FOOD LIMITED | 03297807 | 22/07/2016 | Dissolved |
| FOOD HYGIENE BUREAU LIMITED | 02894769 | 22/07/2016 | Dissolved |
| NSF KNIGHT LIMITED | 03743515 | 22/07/2016 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GENESIS QUALITY LIMITED | 08290360 | 22/07/2016 | 22/07/2016 | Dissolved |
| INTEGRA FOOD SECURE LIMITED | 03716746 | 22/07/2016 | 30/11/2020 | Dissolved |
| NSF AGRICULTURE UK LIMITED | 03707745 | 22/07/2016 | 30/11/2020 | Dissolved |
| NSF CERTIFICATION UK LIMITED | 03406372 | 21/09/2016 | 30/11/2020 | Bronze |
| NSF INTERNATIONAL UK LIMITED | 06313713 | 05/12/2014 | 30/11/2020 | Silver |
| NSF SAFETY AND QUALITY UK LIMITED | 01899857 | 19/12/2014 | 30/11/2020 | One Red Flag |
| NSF WALES LIMITED | 03754780 | 05/12/2014 | 30/11/2020 | Silver |