Hoddam Contracting Co. Ltd Powfoot Annan Dumfriesshire DG12 5NX

Tarmac Gypsy Lane Broom Nr Biggleswade Bedfordshire SG18 9AT

Tarmac Broom Road Biggleswade Bedfordshire SG18 9JH

Wienerberger Ltd Sandtoft Roof Tiles off Tongue Lane Broomfleet Brough HU15 2GS

Leeming Quarry Stonyhurst Clitheroe Lancashire BB7 9QY

WCL Brownhills Quarry Ltd A5 Watling Street Muckley Corner Brownhills Staffordshire WS14 0BD

Stirling Stone Group North Charlton Nr Alnwick

Spring Works High Street Inverbervie Montrose Angus DD10 0RW

Roodscroft Hatt Saltash Cornwall PL12 6PJ

CEMEX UK Brunswick Industrial Estate Brunswick Newcastle-upon-Tyne NE13 7BA

LB Silica Sand Heath and Reach Leighton Buzzard Bedfordshire LU7 0AL

Gelliargwellt Farm Gelligaer Hengoed Caerphilly CF82 8FY

Bryn Aggregates Gelliargwellt Farm Gelligaer Caerphilly CF82 8FY

Cherry Holt Road Bourne Lincolnshire PE10 9LA

Hill Barton Business Park Clyst St Mary Exeter Devon EX5 1SA

E & W Dass Bu Farm Burray Orkney

Smiths Concrete Ltd Waverley Wood Farm Weston House Bubbenhall Coventry CV8 3BN

Acorn Transport & Plant Hire Ltd Station Farm Brampton Road St Neots Cambridgeshire PE19 5UH

Witherley Services (part of Aggregate Industries group) Eastern Way Leighton Buzzard Bedfordshire LU7 9LF

Harleyford Aggregates Ltd Harts Hill Road Bucklebury Thatcham Berkshire RG18 4BE

Marsh Road Middlesbrough TS1 5LD

W Maher & Sons Ltd Carrbrook Stalybridge Greater Manchester M44 6RA

Buckle Street Honeybourne Evesham Worcestershire WR11 7QE

McQuillan Quarries 15 Sycamore Road Befast Co. Antrim BT29 4JE

JPE Aggregates Wenlock Road Ironbridge Telford Shropshire TF8 7BP

CEMEX UK Llanelwedd Quarry Llanelwedd Builth Wells Powys LD2 3UB

Hanson Aggregates Llanelwedd Builth Wells Powys LD2 3UB

South Witham Grantham Lincolnshire NG33 5QE

Hanson Aggregates Generals Lane Boreham Chelmsford Essex CM3 3HR

Bulmer Quarry The Brickfields Bulmer Sudbury Suffolk CO10 7EF

Bulmer Brick and Tile Co. Ltd The Brickfields Bulmer Sudbury Suffolk CO10 7EF

Smiths Bletchington Burford Road Brize Norton Oxfordshire OX18 3NN

Bouthwood Road Barrow-in-Furness Cumbria LA14 4RD

Summerleaze Ltd Beechwood Nurseries Farnham Lane Farnham Royal Slough SL2 3SD

Breedon Southern Heasandford Mill Netherwood Road off Queen Victoria Road Burnley BB10 2AJ

CEMEX UK Barden Lane Reedley Burnley Lancashire BB12 0DQ