| Company name | Company reg number | SME/VCS | VCS reg number | Postcode |
|---|---|---|---|---|
| Able Construction (Northern) Ltd | 03393672 | SME | NE10 9LR | |
| Aptus Construction Ltd | 6252917 | SME | NE6 1AB | |
| BAM Construction | 2379469 | HP2 4FL | ||
| Bowmer & Kirkland Ltd | 0701982 | DE56 2BW | ||
| Brims Construction Limited | 03288664 | SME | SR5 2AL | |
| Britcon Limited | 2463833 | SME | DN16 1DQ | |
| Caddick Construction Ltd | 1435461 | SME | WF11 8DA | |
| Compass Developments (NE) Ltd | 06799536 | SME | N/A | NE23 1WF |
| EQUANS Regeneration Limited (NE & Cumbria) | 1738371 | SME | NE31 2EX | |
| Esh Construction Ltd | 2529939 | DH6 5PF | ||
| F Parkinson Ltd | 0446626 | SME | FY3 7UN | |
| Geoffrey Robinson Limited | 1042638 | SME | TS23 4ET | |
| GMI Construction | 1988606 | SME | LS11 5UH | |
| Kier Construction Limited - Build UK | 2099533 | M50 3XP | ||
| McCarrick Construction Ltd | 00519815 | SME | DH3 3DU | |
| Meldrum Construction Services Ltd | 4250084 | SME | NE11 9JW | |
| Morgan Sindall Construction & Infrastucture Limited | 4273754 | CV21 2DW | ||
| Morris & Spottiswood | 0046129SC | WA3 7BP | ||
| Robertson Construction Group Ltd | 0347921SC | SME | FK9 4TZ | |
| Sir Robert McAlpine | 566823 | HP2 7TR | ||
| Surgo Construction limited | 0235552 | SME | NE4 7YB | |
| T Manners& Sons Ltd | 0143125 | SME | DL14 6XW | |
| Tilbury Douglas Construction Limited | 303359 | EC3M 1HD | ||
| Wates Construction | 01977948 | KT22 7SW |