Naylor Drainage Ltd Huddersfield Road Skelmanthorpe Huddersfield

Main Street Minskip Boroughbridge North Yorkshire YO51 9JF

Wood Lane Kniveton Ashbourne Derbyshire DE6 1JF

Tarmac / Tendley Quarries JV Holmrook Gosforth Cumbria CA19 1YD

Breedon Southern Waterloo Industrial Estate Pembroke Dock Pembrokeshire SA72 6UA

Tarmac Ltd The Old Dockyard Commercial Row Pembroke Dock Pembroke SA72 6JU

Heidelberg Materials Aggregates Penderyn Aberdare Rhondda Cynon Taff CF44 0TX

The Haulage Yard Dial Post Nr Horsham West Sussex RH13 8NY

Pigsdon Quarry Launcells Bude Cornwall EX23 9LQ

Heidelberg Materials Aggregates Bangor Road Penmaenmawr Conwy LL34 5NA

John MacLachlan Quarries Ltd (Argyll Resources Group) Pennygown Isle of Mull PA72 6JN

Welsh Slate (Part of the Breedon Group) Bethesda Bangor Gwynedd LL57 4YG

Breedon Northern Gilwilly Industrial Estate Penrith Cumbria CA11 9BN

Aggregate Industries Longdowns Halvasso Penryn Cornwall TR10 9BZ

TG Aggregates Bangor Gwynedd LL57 4HN

Middleton Aggregates Ltd Abbey Farm Pentney King's Lynn Norfolk PE32 1JT

Aggregate Industries Castle-an-Dinas Quarry Gulval Penzance Cornwall TR20 8AG

Aggregate Industries 209 Walsall Road Perry Barr Birmingham West Midlands B42 1TY

CEMEX UK Terrace Road Pinvin Industrial Estate Pershore Worcestershire WR10 2DW

CEMEX UK Shore Road Perth PH2 8BH

Breedon Northern Unit 9 Inveralmond Road Inveralmond Industrial Estate Perth PH1 3TW

Elliotts (Cheltenham) Ltd Stoke Orchard Tarrington Hereford HR1 4HW

The Old Piggeries Cranford Road Burton Latimer Northamptonshire NN15 5TB

Reema Road Bellshill Lanarkshire ML4 1RR

Leod Quarries Leod Road Hilltown Newry Co. Down BT34 5TJ

Breedon Southern Oxney Road Fengate Peterborough Cambridgeshire PE1 5YW

Aggregate Industries Oxney Road Peterborough Cambridgeshire PE1 5YW

CEMEX UK Forty Acre Road Peterborough Cambridgeshire PE1 5PS

Aggregate Industries The Causeway Thorney Peterborough Cambridgeshire PE6 0QH

Breedon Southern Welland Road Dogsthorpe Peterborough Cambridgeshire PE1 3TD

Kirkstone Quarries Ltd Skelwith Bridge Ambleside LA22 9NN

Lowe Cottage Farm The Lowe Wem Shrewsbury Shorpshire SY4 5UE

Sussex Sandstone Ltd Philpots Lane End of North Lane West Hoathly Nr East Grinstead RH19 4PS

E & J W Glendinning Ltd Launcells Nr Bude Cornwall EX23 9LQ

Armstrongs Aggregates Ltd Georges Lane Horwich Bolton Greater Manchester BL6 6RS

Tarmac Ltd Pilsworth Road Pilsworth Nr Bury BL9 8QZ