Marshalls plc Tintern Road St Arvans NP6 6HD

Raynesway Derby DE21 7BE

Breedon Southern Cilyrychen Quarry Llandybie Carmarthenshire SA18 3JB

Breedon Southern Temple Works Furnace Llanelli Carmarthenshire SA15 4HT

Tarmac Ltd Llanwern Queensway Newport NP9 0QX

Tarmac Spencer Works Queensway Newport NP18 2BA

Northern Welsh Quarries Ltd Blaenau Ffestiniog Gwynedd LL41 3NB

Breedon Fron Haul Quarry Nannerch Nr Mold Flintshire CH7 5RH

Fron Haul Quarry Nannerch Flintshire CH7 5RH

Breedon Southern Llynclys Aggregates Llynclys Shropshire SY10 8LW

Tarmac Llynclys Oswestry Shropshire SY10 8LW

10 Imperial Way Croydon Surrey CR0 4RR

Malcolm Construction Boydstone Road Beith North Ayrshire KA15 2JN

Tillicoultry Quarries Almondback Perth PH1 3NF

Joss (Aberdeen) Ltd Parkhill Dyce Aberdeen AB21 7AT

Joss (Aberdeen) Ltd Bark Hill Dyce AB21 7AT

Tillicoultry Quarries Ltd Wellwood Dunfermline KY12 0RX

Laird Montrose Road Forfar Angus DD8 2HX

Tarmac Dallas Miltonduff Elgin Moray IV30 3TG

Angus Maciver Ltd Lochs Road Lochs Isle of Lewis HS2 9NF

Union Yard Manor Road Erith Kent DA8 2AD

Tarmac Warren Lane Lockington Leicestershire DE74 2RG

Ibstock Brick Ltd Lodge Lane Cannock WS11 0LT

Hillhouse Group Falkland Hill Road Leslie Fife KY6 3HD

(Aggregate Industries) London House 77 Boston Manor Road Brentford Middlesex TW8 9JQ

Unit 5, Delta Court Manor Way Borehamwood Hertfordshire WD6 1FJ

Canning Town Depot Sunshine Wharf Bradfield Road London E16 2AX

Charlton Depot Westmoor Street London SE7 8NQ

Breedon Southern Station Road Gedney Spalding Lincolnshire PE12 0DD

Brassington Matlock Derbyshire DE4 4HN

Maen Karne Chywoon Quarry Longdowns Penryn Cornwall TR10 9AF

KWP / Tynedale Roadstone (MGL Group) Longhoughton Ratcheugh Alnwick Northumberland NE66 3AE

Green Circle Concrete Ltd Corntown Bridgend CF35 5BA

Breedon Southern Longwater Business Park John Hyrne Way Costessey Norwich NR5 0AF

William Frost Way Longwater Business Park Costessey Norwich NR5 0JS

Longwood Quarry Longwood Lane Blankney Lincoln LN4 3BN