The Coal Yard Hamilton Street Glodwick Oldham Lancashire OL4 1DA

Stockfield Road Chadderton Oldham Lancashire OL9 9HD

Breedon Ducks Hole Farm Hunworth Road Holt NR25 6SR

Unit 6 Franklin Business Park Patterson Street Blaydon Tyne & Wear NE21 5TL

11-12 Maxted Road Hemel Hempstead Hertfordshire HP2 7DX

Chambers Runfold Aggregates Guildford Road Runfold Farnham Surrey GU10 1PG

Honister Pass Borrowdale Keswick Cumbria CA12 5XN

Goldholme Stone Ltd Hooby Lane Stretton Nr Oakham Rutland

Breedon Cement Hope Works Hope Valley Derbyshire S33 6RP

Slitting Mill Recycling Centre Eckington Road Staveley Chesterfield Derbyshire S43 3YG

John Mackay & Sons Ltd 5 Horgabost Isle of Harris H53 3HR

Honister Slate Mine Co. Honister Pass Borrowdale Keswick Cumbria CA12 5XN

London Concrete Ltd (Aggregate Industries) Ferme Park Cranford Industrial Estate Tottenham Lane N8 9DG

Lower Broadbridge Farm Broadbridge Heath Horsham West Sussex RH12 3LR

Horsham Stone Lower Broadbridge Farm Broadbridge Heath Horsham West Sussex RH12 3LR

Longwater Gravel Buxton Road Horstead Norwich NR12 7NX

Aggregate Industries Horton Slough Berkshire SL3 0LP

Hanson Aggregates Horton-in-Ribblesdale Nr Settle North Yorkshire BD24 0HR

Tarmac Watery Lane Westwell Ashford Kent TN25 4JJ

Lovie Quarry & Concrete Products New Pitsligo Fraserburgh Aberdeenshire AB43 6PR

Acomb Hexham Northumberland NE46 4RY

Tarmac Littlehoughton Alnwick Northumberland NE66 3JY

Marshalls plc Quarry Lane Woodkirk Dewsbury West Yorkshire WF12 7JJ

New Street Holbrook Sheffield South Yorkshire S20 3GH

CEMEX UK Millgate Paddock Manchester Road Huddersfield West Yorkshire HD1 4SD

(Tillicoultry Quarries) Hullerhill Sand Quarry Kilwinning North Ayrshire KA13 7QN

Aggregate Industries Bowes Barnard Castle Co. Durham DL12 9JW

Breedon Southern Hotham Street Hull East Yorkshire HU9 1RF

Sandsfield Gravel Co. Ltd Foster Street Hull East Yorkshire HU8 8BT

CEMEX UK West Quay Alexandra Dock Hedon Road Kingston upon Hull HU9 1TA

Hugh King (Tillicoultry Quarries) Kilwinning North Ayrshire KA13 7QN

Breedon Southern Arms Close Blackstone Road Huntingdon Cambridgeshire PE29 6EF

Tennants (Elgin) Ltd Avochie Quarry Huntly Aberdeenshire AB54 7YY

NMS Hurn Court Lane Hurn Christchurch Dorset BH23 6AX

Sandham House Redrose Drive Lancashire Enterprise Business Park Leyland Lancashire PR26 6TJ

Tarmac Welford Road Husbands Bosworth Leicestershire LE17 6JH