CEMEX UK Tram Road Pontllanfraith Blackwood Caerphilly NP12 2JF

Welsh Slate (Part of the Breedon Group) Blaenau Ffestiniog Gwynedd LL41 3ND

GD Harries (SigmaRoc) Ludchurch Narberth Pembrokeshire SA67 7BX

Gallagher Aggregates Ltd West Malling Kent ME19 5PT

Tarmac Salisbury Road Eversley Common Ringwood Hampshire BH24 3PF

CEMEX UK V7 Saxon Street c/o Network Rail Station Yard Bletchley Milton Keynes MK2 2JU

Breedon Northern Blinkbonny Kelso Borders TD5 7SA

Tarmac Common Farm Chatteris Road Ely Cambridgeshire CB6 2AY

CEMEX UK Lower Bell Industrial Estate Old Chatham Road Aylesford Kent ME20 7EZ

Leiths (Scotland) Ltd Craigellachie Moray AB5 4BW

Sibelco UK Kingsteingnton Devon

Breedon Northern Battle Ship Wharf Port of Blyth Tyne & Wear NE24 1WQ

Aggregate Industries Lucknow Road South Walker Lines Estate Bodmin Cornwall PL31 1DR

Pat Munro (Alness) Ltd Rathven Buckie Moray AB56 4AU

D Morgan plc South Lane Bold Heath St Helens Merseyside WA8 3UP

Breedon Southern Raikes Lane Bolton Greater Manchester BL3 1RP

GD Harries (SigmaRoc) Tiers Cross Haverfordwest Pembrokeshire SA62 3ER

Breedon Northern Dunbeg Oban Argyll & Bute PA37 1RL

Clachan Quarry Cairndow Argyll PA26 8BH

CEMEX UK Cliftonhall Road Newbridge Edinburgh EH28 8PW

Aggregate Industries Dalhousie Business Park Carrington Road Cockpen Bonnyrigg EH19 3HY

Derbyshire Aggregates Ltd Ryder Point Nr Brassington Derbyshire DE4 4HE

Harwood Quarry Brookfold Lane Harwood Bolton Greater Manchester BL2 4LT

Borough Green Sandpits Ltd Platt Industrial Estate St Mary Platt Borough Green Kent TN15 8JL

Platt Industrial Estate St Marys Platt Borough Green Kent TN15 8JL

Breedon Southern Canal Side Boroughbridge York YO51 9BN

Breedon Southern Borras Airfield Holt Road Wrexham LL13 9SE

CEMEX UK Marsh Lane Boston Lincolnshire PE21 7SU

Breedon Southern Fen Road Frampton Boston Lincolnshire PE20 1SD

Aggregate Industries Station Hill Curdridge Botley Hampshire SO30 2DN

Peter Bennie Ltd Brampton Lane Chapel Brampton Northampton NN6 8AA

Breedon Southern Elliott Road Bournemouth Dorset BH11 8JR

116 Moorfields Road Ballymena Co. Antrim BT42 3HJ

London Concrete Ltd (Aggregate Industries) Bow Midland Depot Wick Lane Bow E3 2TB

John Gunn & Sons Gillock Nr Halkirk Wick Highland KW12 6UY

Albion Stone plc Wide Street Easton Portland Dorset DT5 2JP