| Company name | Company reg number | SME/VCS | VCS reg number | Postcode |
|---|---|---|---|---|
| bardon aggregates | LA6 1EA | |||
| CEMEX UK Operations Ltd | 658390 | CV3 2TY | ||
| Colas Ltd | 2644726 | B37 7YB | ||
| Hall Construction Services Ltd | 2076179 | SME | DL17 0NF | |
| James A. Jobling and Company Limited t/a Jobling Purser | 1253632 | SME | NE15 6BZ | |
| North East Concrete Ltd | 3375250 | SME | NE15 8LN | |
| Northumbrian Roads Ltd | 2268051 | SME | NE42 6PQ | |
| Owen Pugh Holdings Ltd | 0445590 | NE23 7PR | ||
| sherburn stone company limited | 0924392 | SME | dh6 1pa | |
| Tarmac Trading Limited | 453791 | B37 7ES | ||
| Thompsons of Prudhoe Ltd | 1181171 | SME | NE42 6PL | |
| Tynedale Roadstone | 3729355 | SME | DH1 2RS |