| Company name | Company reg number | SME/VCS | VCS reg number | Postcode |
|---|---|---|---|---|
| Colas Ltd | 2644726 | B37 7YB | ||
| Hatton Traffic Management Limited | 1272806 | SME | NE13 7BA | |
| HW Martin | 2221214 | DE55 5JY | ||
| Premier Traffic Management | 4114606 | SME | DL16 6TL | |
| Roadsafe Corporate Group Limited | 8133608 | SME | NE16 3BP | |
| Roadsafe Traffic Management Limited | 12186245 | SME | NE16 3BP | |
| Total Resources UK Ltd | 09146344 | SME | N/A | NE35 9PD |