Sand & Gravel (Wholesale) in Cardiff, South Glamorgan
| Name & Address | Phone # | Website |
| British Dredging Aggregates Ltd Empire Wharf, Cardiff, South Glamorgan CF10 4LT | 029 20460474 |  |
| Hanson Aggregates (South Wales) Ltd Roath Dock, Cardiff, South Glamorgan CF10 4ED | 01685 884444 | |
| R M C Aggregates Queen Alexandra Dock, Cardiff, South Glamorgan CF10 4LT | 029 20498616 | |
| R M C Aggregates Alps Quarry Road, Cardiff, South Glamorgan CF5 6XE | 029 20593378 | |
| R M C Ltd Heol Goch, Cardiff, South Glamorgan CF15 9PN | 029 20842828 | |
| South Wales Sand & Gravel Frigate Road, Cardiff, South Glamorgan CF10 4HE | 029 20488221 |  |
| Wenvoe Sand & Gravel Tunnel Yard Port Road, Cardiff, South Glamorgan CF5 6WT | 029 20593835 | |
