| Company name | Company reg number | SME/VCS | VCS reg number | Postcode |
|---|---|---|---|---|
| AECOM | 1846493 | E1 8FA | ||
| Atkins Limited | NE4 7YB | |||
| Billinghurst George & Partners | 8935889 | SME | TS18 3TA | |
| DTA Consulting Engineers LLP | 0307265OC | SME | TS17 6SF | |
| Fairhurst | G2 4GZ | |||
| Fore Consulting Limited | 7291952 | SME | LS1 2DE | |
| GENECON Limited | 08840919 | SME | WC2R 0DW | |
| Howarth Litchfield Partnership | 4661899 | SME | DH1 1TW | |
| Identity Consult | 5416411 | SME | SR5 2AQ | |
| JBA Consulting | 03246693 | BD23 3FD | ||
| Mott MacDonald Ltd | 1243967 | CR0 2EE | ||
| Nathaniel Lichfield and Partners | 2778116 | SME | N/A | EC3R 7AG |
| Ove Arup & Partners Ltd | 1312453 | W1T 4BJ | ||
| Stainton Lighting Design Services Ltd | 5975413 | SME | TS23 1PX |