| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BAR-W AIRPORTS LIMITED | 04076055 | 23/06/2011 | Dissolved |
| EUROVIA AIRPORT SERVICES LIMITED | 01973818 | 23/06/2011 | Dissolved |
| HIGHWAYS WASTE LIMITED | 03395106 | 09/08/2011 | Dissolved |
| L C R HIGHWAYS LIMITED | 03263192 | 23/06/2011 | Dissolved |
| RINGWAY BABTIE LIMITED | 04630708 | 23/06/2011 | Dissolved |
| SPRING HIGHWAYS LIMITED | 04114362 | 23/06/2011 | Dissolved |
| SWH GROUP LIMITED | 09417474 | 23/01/2018 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BEACH COMMUNICATIONS LIMITED | 00714202 | 23/06/2011 | 01/09/2018 | Not Trading |
| BEAR SCOTLAND LIMITED | SC206139 | 01/08/2011 | 03/09/2018 | Silver |
| ECO-ASPHALT LIMITED | 02759165 | 23/06/2011 | 01/09/2018 | Not Trading |
| ENVIRONMENTAL & STRUCTURAL MAINTENANCE LIMITED | 03048335 | 23/06/2011 | 01/09/2018 | Dissolved |
| EUROMARK GB LTD. | 02940240 | 23/06/2011 | 01/09/2018 | Dissolved |
| EUROSIGNS (UK) LIMITED | 02283390 | 03/09/2012 | 14/02/2018 | Dissolved |
| EUROVIA INFRASTRUCTURE LIMITED | 07388667 | 23/06/2011 | 01/09/2018 | Bronze |
| EUROVIA LIMITED | 06830575 | 23/06/2011 | 01/09/2018 | Dissolved |
| EUROVIA MANAGEMENT LIMITED | 09417471 | 13/02/2018 | 01/09/2018 | Not Trading |
| EUROVIA ROADSTONE LIMITED | 03991229 | 23/06/2011 | 01/09/2018 | Not Trading |
| EUROVIA SPECIALIST TREATMENTS LIMITED | 06830557 | 23/06/2011 | 01/09/2018 | Not Trading |
| FORTH CROSSINGS LIMITED | SC481978 | 11/07/2014 | 01/09/2018 | Dissolved |
| GREEN AGGREGATES LIMITED | 07261295 | 23/06/2011 | 01/09/2018 | Not Trading |
| JEAN LEFEBVRE (UK) LIMITED | 03157091 | 23/06/2011 | 01/09/2018 | Bronze |
| LINE MARKINGS LIMITED | 07841687 | 10/11/2011 | 31/08/2015 | Not Trading |
| POLYBITUMENS LIMITED | 02935221 | 23/06/2011 | 01/09/2018 | Not Trading |
| RINGWAY GROUP LIMITED | 06828782 | 23/06/2011 | 01/09/2018 | Not Trading |
| RINGWAY HOUNSLOW HIGHWAYS LIMITED | 08078973 | 22/05/2012 | 01/09/2018 | Silver |
| RINGWAY INFRASTRUCTURE SERVICES LIMITED | 02756434 | 23/06/2011 | 01/09/2018 | Silver |
| RINGWAY ISLAND ROADS LIMITED | 08108944 | 18/06/2012 | 01/09/2018 | One Red Flag |
| RINGWAY JACOBS LIMITED | 05576465 | 01/08/2011 | 01/09/2018 | Bronze |
| RINGWAY ROADMARKING LIMITED | 02258901 | 23/06/2011 | 01/09/2018 | Dissolved |
| ROMMCO (UK) LIMITED | 07841637 | 10/11/2011 | 31/08/2015 | Not Trading |
| SOUTH WEST HIGHWAYS LIMITED | 03021985 | 09/08/2011 | 01/09/2018 | Silver |
| T. E. BEACH (CONTRACTORS) LTD | 06475894 | 23/06/2011 | 01/09/2018 | Dissolved |
| VINCI CONSTRUCTION MANAGEMENT LIMITED | 01271059 | 23/06/2011 | 01/09/2018 | Silver |
| VINCI DB LIMITED | 05195307 | 23/06/2011 | 12/10/2016 | Not Trading |