Ashford Depot Brunswick Road Ashford Kent TN23 1EL

Fishguard Road Gamallt Cardigan SA43 3NP

Blackwater Pit Helhoughton Road Hempton Fakenham Norfolk NR21 7DY

Hugh King (Tillicoultry Quarries) Garnock North Ayrshire

GD Harries (SigmaRoc) Efailwen Carmarthenshire SA66 7XB

Hillhouse Quarry Group Townhead of Greenock Farm Muirkirk East Ayrshire KA18 2NH

Unit 30, Gremista Industrial Estate Lerwick Shetland ZE1 0PX

John Maclennan Contractors Ltd Castlebay Isle of Barra HS9 5XS

Aggregate Industries Eastern Way Heath & Reach Leighton Buzzard Bedfordshire LU7 9LF

Breedon Southern C&C Yard Longmoor Lane Nateby Lancashire PR3 0JB

Derbyshire Aggregates Ltd Dock Road Garston Liverpool Merseyside L19 2NG

W Clifford Watts Ltd Wetwang Garton Driffield East Yorkshire YO25 9JU

CEMEX UK Gartshore Works Twechar East Dunbartonshire G65 9TW

Winwick Lane Croft Warrington Cheshire WA3 7EW

Breedon Northern Hawks Road Gateshead Tyne & Wear NE8 3BN

Aggregate Industries Nest Road Gateshead Tyne & Wear NE10 0ES

Beechwood House Bryntywod Llangyfelach Swansea SA5 7LP

New Lodge Farm Off A48 (eastbound) Cwmgwilli Carmarthenshire SA14 6PW

JR Works Bryntwod Llangyfelach Swansea SA5 7LE

207 Main Street Prestwick S. Ayrshire KA9 1LH

Bolingbroke Road Fairfield Industrial Estate Louth Lincolnshire LN11 0WA

Nash Road Newport NP18 2BS

11-26 Eastbank Road Felnex Industrial Estate Newport NP19 4PP

Polo Grounds Industrial Estate Stricks Works New Inn Pontypool Torfaen NP4 0TW

Penffynnon Hawthorn Rise Haverfordwest Pembrokeshire SA61 2BQ

Lightwater Quarries Ltd Masham Ripon North Yorkshire HG4 4BT

Swirlburn Colliston Arbroath Angus DD11 3SH

Pat Munro (Alness) Ltd Longmorn Elgin Moray IV30 8SN

Limehillock Quarries Ltd Birnie Elgin Moray IV30 8SN

Heidelberg Materials Aggregates Trelewis Treharris Merthyr Tydfil CF46 6TA

Whitewalls Farm Eldernell Lane Coates Peterborough Cambridgeshire PE7 2DD

The Woodyard Oundle Road Barnwell Northamptonshire PE8 5PD

Cambridge Road Industrial Estate Milton Cambridge CB24 6AZ

Thorby Avenue March Cambridgeshire PE15 0AZ

London Road Peterborough Cambridgeshire PE7 0LG

Pode Hole Quarry The Causeway Thorney Cambridgeshire PE6 0QH