PMW Quarries Ltd 4 Barnsley Road Upper Cumberworth Huddersfield West Yorkshire HD8 8XG

Northstone Materials 50 Quarry Road Carrickmore Co. Tyrone BT79 9JX

280 Comber Road Lisburn Co. Antrim BT27 6TA

Conexpo NI Ltd Belfast Road Saintfield Co. Down BT24 7SF

Cannington Quarry Cannington Bridgwater Somerset TA5 2QF

Cormac Ludgvan Penzance Cornwall TR20 8AG

G F Job Ltd Nigg Highland IV19 1QS

CES Quarry Products 131a Newcastle Road Seaforde Co. Down BT30 8PR

Hazel Lane Quarry Hazel Lane Hampole Doncaster South Yorkshire DN6 7EX

Unit 1 Heath Farm Dunstan Lane Burton Cheshire CH64 8TQ

Ibstock Brick Ltd Almondsbury Bristol BS32 4BX

Holcim Cement Yelsway Lane Waterhouses Stoke-on-Trent Staffordshire ST10 3EQ

Breedon Southern Cavenham Road Bury St Edmunds Suffolk IP28 6SE

Tarmac Recycling Ltd Old Tuddenhham Airfield Cavenham Bury St Edmunds IP28 6DG

Lafarge Aggregates & Concrete UK Henley Road Caversham Reading RG4 9RA

Tarmac Caledonian Quarry Products Lossiemouth Moray IV31 6RU

Tower House Simonswood Industrial Park Kirkby Merseyside L33 4XY

(SigmaRoc) Llay Road Llay Wrexham LL12 0TL

Whites Bridge Industrial Estate Crays Hill Billericay Essex CM11 2UL

Breedon Ardhasaig Isle of Harris Western Isles HS3 3AG

TG Aggregates Llanllyfni Caernarfon Gwynedd LL54 6SY

Lloyd's Spar Quarries Cilcain Mold CH7 5HR

29 Sandholes Road Cookstown Co. Tyrone BT80 9AP

Marine Parade Southampton Hampshire SO14 5JF

Cemex House Binley Business Park Harry Weston Road Coventry CV3 2TY

Central House Chattan Industrial Estate Bonnyside Road Bonnybridge Falkirk FK4 2AG

Chattan Industrial Estate Bonnyside Road Bonnybridge Falkirk FK4 2AG

Hills Quarry Products Ltd Spine Road East South Cerney Gloucestershire GL7 5TL

2 School Road Saintfield Co. Down BT24 7JQ

Tarmac Chequers Road West Meadow Industrial Estate Derby DE21 6EP

Ibstock Brick Ltd South Chailey Lewes BN8 4BA

Needham Chalks (HAM) Ltd Newport Saffron Walden Essex CB11 3RX

Dorton Demolition & Excavation Ltd Smithaleigh Nr Plymouth Devon PL7 5AX

Homefield Sand Pit Guildford Road Runford Farnham Surrey GU10 1PG

Brett Aggregates - Southern Area Hook Lane Charing Ashford Kent TN27 0AN

Woodside Great North Road Brompton on Swale Richmond North Yorkshire DL10 7JL