| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| HERLACROSS LIMITED | 01316152 | 21/08/2018 | Dissolved |
| HILLFIELD SECURITIES (WEMBLEY) LIMITED | 01086187 | 21/08/2018 | Dissolved |
| LODGE CONTRACTS (1984) LIMITED | 01808220 | 21/08/2018 | Dissolved |
| MARTOCK INVESTMENTS LIMITED | 00180502 | 21/08/2018 | Dissolved |
| PEAL EQUIPMENT LIMITED | 01517876 | 21/08/2018 | Dissolved |
| PEAL FURNITURE (DURHAM) LIMITED | 01390696 | 21/08/2018 | Dissolved |
| PREMIER TECH SYSTEMS AND AUTOMATION LIMITED | 01715650 | 28/06/2019 | Silver |
| PREMIER TECH WATER AND ENVIRONMENT LIMITED | 06698049 | 21/05/2024 | One Red Flag |
| PREMIER TECH WATER AND ENVIRONMENT SOLUTIONS LIMITED | 06288033 | 06/05/2022 | Amber |
| PROJECT SPARROWHAWK LIMITED | 11502663 | 06/08/2018 | Dissolved |
| VINYL MASTER (NORTHUMBRIA) LIMITED | 01605048 | 21/08/2018 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| PREMIER TECH SYSTEMS AND AUTOMATION LIMITED | 01715650 | 28/06/2019 | 15/01/2024 | Silver |