| 1 | | Tongland | Kirkcudbright |  GB | N/A | +44 1290 700777 | N/A | N/A |
| 2 | | Alltgoch Quarries | Cwrt-newydd | GB | | +44 1570 434336 | N/A | |
| 3 | | Leaton | Wellington | GB | | +44 1332 862254 | N/A | |
| 4 | | Nr | Kirkcaldy | GB | N/A | +44 1337 841989 | N/A | N/A |
| 5 | | Monifieth | Dundee | GB | N/A | +44 1337 841989 | N/A | N/A |
| 6 | | Swirlburn | Arbroath | GB | | +44 1241 890266 | N/A | |
| 7 | | Worth Corner Business Centre | Turners Hill Rd | GB | N/A | +44 1293 270340 | N/A | N/A |
| 8 | | Killiecrankie | Pitlochry | GB | N/A | +44 1337 841989 | N/A | N/A |
| 9 | | Bonawe Quarry | Oban | GB | | +44 1631 565128 | N/A | |
| 10 | | 20-22 Richfield Ave | Reading | GB | | +44 800 046 6442 | N/A | |
| 11 | | Criggion Quarry | Shropshire | GB | | +44 330 123 0761 | N/A | N/A |
| 12 | | Pump Ln | Hayes | GB | | +44 20 8896 5760 | N/A | |
| 13 | | Harper Ln | Radlett | GB | | +44 20 8896 5760 | N/A | |
| 14 | | South Bank | Cleveland | GB | | +44 1642 453952 | N/A | |
| 15 | | 40-45 Herringham Rd | London | GB | | +44 20 8896 5760 | N/A | |
| 16 | | Brook St | Abercarn | GB | | +44 1443 233133 | N/A | |
| 17 | | Southwell Rd W | Mansfield | GB | | +44 1332 862254 | N/A | |
| 18 | | Porthyrhyd Nr | Carmarthen | GB | | +44 1443 233133 | N/A | |
| 19 | | Stocking Ln | Breedon on the Hill | GB | | +44 1332 862254 | N/A | |
| 20 | | Main Street Cumbria | Shap | GB | N/A | +44 191 283 9555 | N/A | N/A |