Hanson Cement Ketton Works Ketco Avenue Stamford Lincolnshire PE9 3SX

Grundon Sand & Gravel Ltd Colthorp Lane Thatcham Berkshire RG19 4NT

7 St Albans Road Gloucester GL2 5FW

Durnford Quarry Longwood Lane Long Ashton North Somerset BS41 9DW

CEMEX UK Vale Industrial Estate Stourport Road Kidderminster Worcestershire DY11 7QU

Aggregate Industries Lisle Avenue Kidderminster Worcestershire DY11 7DL

CEMEX UK Langford Lane Kidlington Oxfordshire OX5 1HT

CEMEX UK Kilbarchan Renfrewshire PA10 2LX

Hoddam Contracting Co. Ltd Quarry Road Locharbriggs Dumfries DG1 1QY

Breedon Ochiltree Cumnock East Ayshire KA18 2RL

Breedon Moorfield Industrial Estate Kilmarnock East Ayrshire KA2 0BA

MacLeod Construction Ltd Kilmartin by Lochgilphead Argyll & Bute PA31 8RQ

Kearton Farms Boldron Barnard Castle Co. Durham DL12 9SR

9 Starbog Road Larne Co. Antrim BT40 2TJ

Kilwaughter Lime 9 Starbog Road Larne Co. Antrim BT40 2TJ

87 Killycapple Road Armagh Co. Armagh BT60 2AL

CEMEX UK Randell's Road off York Way Islington London N1 0DE

Ambrisbeg Ltd Kingarth Isle of Bute PA20 9PE

Breedon Southern Maple Road Saddlebow Industrial Estate Kings Lynn Norfolk PE34 3AH

CEMEX UK Hamlin Way Hardwick Narrows Industrial Estate Kings Lynn Norfolk PE30 4NG

CEMEX UK Lifford Lane Kings Norton Birmingham West Midlands B30 3DY

Wienerberger Rush lane Dosthill Tamworth Staffordshire B77 1LT

Dudman Group Watery Lane Hunston Chichester West Sussex PO19 8XH

Tarmac Main Road Nr Borden Kingsley Hampshire GU35 9NQ

Cemex UK Stanwell Road Horton SL3 9PA

Tarmac Stoke Road Hoo Rochester Kent ME3 9NJ

Tarmac Ltd Old Radnor Presteigne LD8 2RW

Breedon Southern Old Radnor Presteinge Powys LD8 2RW

Lafarge Aggregates & Concrete UK Scorton Richmond DL10 6AT

LP Pallett Quarry Ltd Leet Hill Yarmouth Road Kirby Cane Bungay NR35 2HJ

Burlington Aggregates Ltd Kirkby-in-Furness Cumbria LA17 7UN

British Gypsum Ltd Kirkby Thore Penrith Cumbria CA10 1XU

Aggregate Industries Tattershall Road Kirkby-on-Bain Woodhall Spa Lincolnshire LN10 6YN

Breedon Northern Hayfield Industrial Estate Kirkcaldy Fife KY2 5DH

A Falconer & Sons Calcots Road Kirkhill Elgin Moray IV30 5NZ

Lakeland Minerals Hallbankgate Brampton Carlisle Cumbria CA8 1JS