| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| FORTH CROSSINGS LIMITED | SC481978 | 01/09/2018 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BEACH COMMUNICATIONS LIMITED | 00714202 | 01/09/2018 | 19/04/2021 | Not Trading |
| BEAR SCOTLAND LIMITED | SC206139 | 03/09/2018 | 01/02/2021 | Bronze |
| ECO-ASPHALT LIMITED | 02759165 | 01/09/2018 | 19/04/2021 | Not Trading |
| ENVIRONMENTAL & STRUCTURAL MAINTENANCE LIMITED | 03048335 | 01/09/2018 | 19/04/2021 | Dissolved |
| EUROMARK GB LTD. | 02940240 | 01/09/2018 | 19/04/2021 | Dissolved |
| EUROVIA INFRASTRUCTURE LIMITED | 07388667 | 01/09/2018 | 19/04/2021 | Bronze |
| EUROVIA LIMITED | 06830575 | 01/09/2018 | 19/04/2021 | Dissolved |
| EUROVIA MANAGEMENT LIMITED | 09417471 | 01/09/2018 | 19/04/2021 | Not Trading |
| EUROVIA ROADSTONE LIMITED | 03991229 | 01/09/2018 | 19/04/2021 | Not Trading |
| EUROVIA SPECIALIST TREATMENTS LIMITED | 06830557 | 01/09/2018 | 19/04/2021 | Not Trading |
| GREEN AGGREGATES LIMITED | 07261295 | 01/09/2018 | 19/04/2021 | Not Trading |
| JEAN LEFEBVRE (UK) LIMITED | 03157091 | 01/09/2018 | 19/04/2021 | Silver |
| POLYBITUMENS LIMITED | 02935221 | 01/09/2018 | 19/04/2021 | Not Trading |
| RINGWAY GROUP LIMITED | 06828782 | 01/09/2018 | 19/04/2021 | Not Trading |
| RINGWAY HOUNSLOW HIGHWAYS LIMITED | 08078973 | 01/09/2018 | 19/04/2021 | Silver |
| RINGWAY INFRASTRUCTURE SERVICES LIMITED | 02756434 | 01/09/2018 | 19/04/2021 | Silver |
| RINGWAY ISLAND ROADS LIMITED | 08108944 | 01/09/2018 | 19/04/2021 | One Red Flag |
| RINGWAY JACOBS LIMITED | 05576465 | 01/09/2018 | 01/02/2021 | Silver |
| RINGWAY ROADMARKING LIMITED | 02258901 | 01/09/2018 | 19/04/2021 | Dissolved |
| SOUTH WEST HIGHWAYS LIMITED | 03021985 | 01/09/2018 | 19/04/2021 | Bronze |
| T. E. BEACH (CONTRACTORS) LTD | 06475894 | 01/09/2018 | 19/04/2021 | Dissolved |
| VINCI CONSTRUCTION MANAGEMENT LIMITED | 01271059 | 01/09/2018 | 19/04/2021 | Bronze |