| 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 | | 1 Broomfield Rd | Herne Bay | GB | N/A | +44 1843 264145 | N/A | N/A |
| 4 | | Leaton | Wellington | GB | | +44 1332 862254 | N/A | |
| 5 | | Bryncethin Rd | Garnant | GB | | +44 7871 663125 | N/A | N/A |
| 6 | | Nr | Kirkcaldy | GB | N/A | +44 1337 841989 | N/A | N/A |
| 7 | | Monifieth | Dundee | GB | N/A | +44 1337 841989 | N/A | N/A |
| 8 | | Cupar Rd | Newburgh | GB | N/A | +44 1337 841989 | N/A | N/A |
| 9 | | Cowieslinn | Eddleston | GB | N/A | +44 1698 611016 | N/A | N/A |
| 10 | | Swirlburn | Arbroath | GB | | +44 1241 890266 | N/A | |
| 11 | | Old Dailly | Girvan | GB | N/A | +44 1290 700777 | N/A | N/A |
| 12 | | Worth Corner Business Centre | Turners Hill Rd | GB | N/A | +44 1293 270340 | N/A | N/A |
| 13 | | Forster Rd | Southampton | GB | | +44 7743 451512 | N/A | N/A |
| 14 | | Bonawe Quarry | Oban | GB | | +44 1631 565128 | N/A | |
| 15 | | Kincraig | Near Kingussie | GB | N/A | +44 1463 716889 | N/A | N/A |
| 16 | | 20-22 Richfield Ave | Reading | GB | | +44 800 046 6442 | N/A | |
| 17 | | Criggion Quarry | Shropshire | GB | | +44 330 123 0761 | N/A | N/A |
| 18 | | Pump Ln | Hayes | GB | | +44 20 8896 5760 | N/A | |
| 19 | | 16 W Way Rd | Newport | GB | | +44 1633 982300 | N/A | |
| 20 | | Mendip Rd | Stoke St Michael | GB | | +44 1749 840274 | N/A | |