| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| EUROFINS NEWTEC LABORATORIES LIMITED | 02538770 | 01/07/2016 | Dissolved |
| ILS LIMITED | 03009343 | 19/10/2016 | Dissolved |
| PDC MANAGEMENT CONSULTING LIMITED | 07780224 | 20/09/2011 | Dissolved |
| PUBLIC ANALYST SCIENTIFIC SERVICES (NI) LIMITED | NI051791 | 01/07/2016 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASHWOOD UK LTD. | 04648854 | 21/12/2017 | 09/12/2020 | Insolvent |
| CARD GEOTECHNICS LIMITED | 02993862 | 15/01/2021 | 01/03/2023 | Gold |
| CATALYST ENVIRONMENTAL LIMITED | 06391680 | 05/01/2013 | 16/06/2016 | Not Trading |
| CGL 2014 LIMITED | 08840267 | 15/01/2021 | 01/03/2023 | Silver |
| CONCEPT ENGINEERING CONSULTANTS LTD | 03401367 | 05/08/2022 | 01/03/2023 | Bronze |
| CONSTRUCTION TESTING SOLUTIONS GROUP HOLDINGS LIMITED | 05340145 | 22/10/2021 | 01/03/2023 | Gold |
| CONSTRUCTION TESTING SOLUTIONS LIMITED | 05998333 | 15/01/2021 | 01/03/2023 | Bronze |
| ENVIRONMENTAL EVALUATION LIMITED | 02648401 | 06/02/2015 | 16/06/2016 | Not Trading |
| EUROFINS BIOPHARMA PRODUCT TESTING UK LIMITED | 10084903 | 04/07/2016 | 19/11/2018 | Amber |
| EUROFINS FOOD INTEGRITY TESTING UK LIMITED | 11409799 | 12/06/2018 | 01/10/2018 | Dissolved |
| EUROFINS FOOD SAFETY SOLUTIONS LIMITED | 10458072 | 02/11/2016 | 01/10/2019 | One Red Flag |
| EUROFINS FOOD TESTING UK HOLDING LIMITED | 06202944 | 22/07/2019 | 09/12/2020 | Amber |
| EUROFINS FOOD TESTING UK LIMITED | 05009315 | 01/07/2016 | 09/12/2020 | Amber |
| EUROFINS WATER HYGIENE TESTING UK LIMITED | 09805380 | 01/07/2016 | 09/12/2020 | Silver |
| G.T. CERTIFICATION LIMITED | 04295617 | 29/04/2022 | 01/03/2023 | Gold |
| IN SITU SITE INVESTIGATION LIMITED | 06339499 | 12/08/2022 | 01/03/2023 | Gold |
| MASON EVANS PARTNERSHIP (HOLDINGS) LIMITED | SC330579 | 31/01/2022 | 01/03/2023 | Amber |
| MASON EVANS PARTNERSHIP LIMITED | SC156317 | 31/01/2022 | 01/03/2023 | Amber |
| N & C 1965 LIMITED | 02911898 | 29/01/2021 | 01/03/2023 | Gold |
| NICHOLLS COLTON GROUP LIMITED | 05605955 | 29/01/2021 | 01/03/2023 | Silver |
| NICHOLLS COLTON LIMITED | 07705902 | 29/01/2021 | 01/03/2023 | Gold |
| PHENNA INFRASTRUCTURE UK LIMITED | 11627758 | 07/10/2022 | 01/03/2023 | Silver |
| PROJECT C TOPCO LIMITED | 11623468 | 26/10/2022 | 01/03/2023 | Silver |
| PUBLIC ANALYST SCIENTIFIC SERVICES LIMITED | 07444185 | 01/07/2016 | 09/12/2020 | Amber |
| SILKSTONE ENVIRONMENTAL LIMITED | 03984219 | 02/08/2021 | 01/03/2023 | Gold |
| THE TESTING GROUP LIMITED | 09430520 | 07/10/2022 | 01/03/2023 | Amber |
| WOLVERHAMPTON I54 REAL ESTATE LIMITED | 08146410 | 01/07/2016 | 09/12/2020 | Bronze |