Heidelberg Materials Aggregates Norton Farm Condover Shrewsbury Shropshire SY5 7AR

Herdman Channel Berth Port of Belfast Seal Road Belfast BT3 9LL

Brett Aggregates Ltd Willesborough Lane Ashford Kent TN24 9QP

CEMEX UK Main Street Crookhall Consett Co. Durham DH8 7NE

Sneyd Hill Burslem Stoke-on-Trent Staffordshire ST6 2DZ

Sand Quarry West Heslerton Malton North Yorkshire YO17 8RH

Mick George Ltd Leicester Road Wansford Peterborough Cambridgeshire PE8 6NL

Cemcor Ltd 29 Sandholes Road Cookstown Co. Tyrone BT80 9AP

F P McCann 56 Redrock Road Collone Armagh Co. Armagh BT60 2BL

Moody Lane Grimsby North East Lincolnshire DN31 2SY

Ancaster Copper Hill Stone High Dike Ancaster Lincolnshire NG32 3PY

Raymond Brown Quarry Products Priors Court Road Curridge Berkshire RG16 9DR

Breedon Southern Gretton Brook Road Corby Northamptonshire NN17 4BA

c/o 155 Drum Road Cookstown Co. Tyrone BT80 9PW

Core Aggregates 15 Crancussy Road Cookstown Co. Tyrone BT80 9PW

P Keenan 160 Corkey Road Loughgiel Ballymena Co. Antrim BT44 9JQ

Ballaharra Quarry St Johns Isle of Man IM4 3RB

Western Group Centre Radnor Road Scorrier Redruth Cornwall TR16 5EH

Tarmac Heol-y-Splott Road Cornelly Bridgend CF33 4RD

P Keenan 29 Corvanaghan Road Cookstown Co. Tyrone BT80 9TN

Longwater (Gravel) Co. Ltd Dereham Road Costessey Norwich NR5 0TX

William Clark (Barry) Ltd Barry Carnoustie Angus DD7 7RR

Tinkers Barn Quarry Guiting Power Cheltenham Gloucestershire GL54 5UF

Lovie Quarry & Concrete Products Macduff Aberdeenshire AB45 3EJ

Breedon Southern Cornets End Lane Meriden Coventry West Midlands CV7 7LG

CEMEX UK Bayton Road Exhall Coventry Warwickshire CV7 9EJ

Aggregate Industries Stonebrook Way Blackburn Road Industrial Estate Coventry Warwickshire CV6 6LN

Breedon Southern Brandon Lane Willenhall Coventry West Midlands CV3 3GW

Skene Group Ltd Banknock Bonnybridge Falkirk FK4 1TX

Breedon Cowieslinn Eddleston EH45 8QZ

Burleigh Oaks Farm Turners Hill Crawley West Sussex RH10 4PZ

Longwater Gravel Docking Road Syderstone Fakenham Norfolk PE31 8TP

GD Harries (SigmaRoc) Laugharne Carmarthenshire SA33 4RR

Breedon Cragmill Road Belford Northumberland NE70 7EZ

Heidelberg Materials Aggregates Berw Road Pontypridd Rhondda Cynon Taff CF37 3BG

Northstone Materials 73 Holywood Road Craigantlet Newtownards Co. Down BT23 4TQ