CEMEX UK The Rhyddings Gilfach Road Neath SA10 8AD

Smiths Bletchington Gill Mill Ducklington Witney Oxfordshire OX29 7PP

Breedon Northern Highcraighall Road Port Dundas Glasgow G4 9UD

Hillhouse Quarry Group Ltd 25 Westburn Drive Cambuslang Glasgow G72 7NA

Aggregate Industries 279 Shettleston Road Glasgow G31 5JL

CEMEX UK Jessie Street Polmadie Glasgow G42 0PG

Tarmac Bogmoor Road North Cardonald Glasgow G51 4SJ

Collen Bros (Quarries) Ltd Glebe Hill Road Tandragee Co. Armagh BT62 2DP

Kinegar Quarries Ltd Neuk Farm Cockburnspath Berwickshire TD13 5YH

Whitemountain (Part of the Breedon Group) 60 Ballycraigy Road Newtownabbey Co. Antrim BT36 4SX

Hargreaves Production Surface Mining Nr Cumnock

Aggregate Industries Morvern Oban Argyll & Bute PA34 5QB

F P McCann Glenshane Road Dungiven Co. Armagh BT47 4SD

Breedon Southern Barnwood Junction Myers Road (off Horton Road) Gloucester GL1 3QA

CEMEX UK The Old Log Pond Bristol Road Gloucester GL2 5DH

Hills Quarry Products Ltd The Old Bakery Yard 14 Lower Tuffley Lane Gloucester Gloucestershire GL2 5DP

Collier Quarrying & Recycling Ltd Easter Bucklyvie Cowdenbeath Fife KY4 8ES

Irnham Grange Irnham Road Corby Glen Grantham Lincolnshire NG33 4NE

Burlington Aggregates Ltd Thwaites Flat Road Barrow-in-Furness Cumbria LA14 4QG

Salop Sand & Gravel Supply Co. Ltd Dorrington Shrewsbury Shropshire SY5 7ET

Aylesham Industrial Estate Wilcox Close Aylesham Canterbury Kent CT3 3EP

Tarmac Ltd Dutch Riverside Goole DN14 5TB

Breedon Southern Dutch Riverside Goole East Yorkshire DN14 5TB

CEMEX UK County Council Yard off Seavy Road Goole East Yorkshire DN14 6SX

Boscawen House St Stephen St Austell Cornwall PL26 7QF

Tarmac Walton Presteigne Powys LD8 2DL

Devines Sand and Gravel 65 Moorlough Road Artigarvan Strabane Co. Tyrone BT82 0ER

CEMEX UK Preston Street off Gorton Lane Manchester M18 8DB

A S Ballantine Ltd Gortree Road Gorticross Londonderry BT47 0SB

Wienerberger Ltd Sandtoft Roof Tiles Goxhill Tileries Neatgangs Lane Goxhill DN19 7EN

5b Freezemoor Road New Herrington Industrial Estate Houghton-le-Spring Tyne & Wear DH4 7BG

Winter Hills Silverstone Towcester Northamptonshire NN12 8UG

Lafarge Aggregates & Concrete UK Llanarmon-yn-Ial Mold CH7 4QA

Sibelco UK East Winch Norfolk

Cotswold Natural Stone Ltd Naunton Cheltenham Gloucestershire GL54 3AY

Ben Bennett Jr Ltd Wirksworth Derbyshire DE4 4HD