NRS Group Cornets End Lane Meriden Coventry West Midlands CV7 7LG

Cemex UK Cornets End Lane Meriden Coventry CV7 7LH

Unit 4, Crofty Industrial Estate Crofty Swansea SA4 3RS

Berwyn Slate The Horseshoe Pass Llangollen Denbighshire LL20 8DP

Tarmac Collingham Road Besthorpe Newark Nottinghamshire NG23 7HQ

Tarmac Devils Elbow Wildmans Wood Nottingham Road Papplewick NG15 8FL

Sandsfield Gravel Co. Ltd Swinemoor Lane Beverley East Yorkshire HU17 0JX

Manor Farm Manor Road Bexley DA5 3LX

Aggregate Industries Telford Road Bicester Oxfordshire OX26 4LD

Clady Quarries Narrow Water Newry Co. Down BT34 0NN

CEMEX UK Billingham Reach Industrial Estate Haverton Hill Road Billingham Co. Durham TS23 1PX

Colas - Isle of Man Foxdale Road Malew Ballasalla Isle of Man IM9 3DW

Raymond Brown Quarry Products Puddletown Road Wareham Dorset BH20 6AX

Hanson Aggregates Roundbush Corner Maldon Road Layer Marney Colchester CO5 9XE

Breedon Southern 51 Landor Street Saltley Birmingham B6 1AE

Aggregate Industries 253 Bordesley Green Road Bordesley Green Birmingham B8 1BY

Ibstock Brick Ltd Station Lane Chester-le-Street DH2 1AJ

Breedon Northern Roman Way Industrial Estate Tindale Crescent Bishop Auckland Co. Durham DL14 9AW

Thompsons of Prudhoe Bishop Middleham Ferryhill Co. Durham DL17 9EB

McLeod Aggregates Ltd Reed Lane Longham Nr Dereham Norfolk NR19 2RJ

Middleton Aggregates Ltd Mill Drove Blackborough End King's Lynn Norfolk PE32 1SW

CEMEX UK Stanley Street Blackburn Lancashire BB1 3BW

Tarmac Tornagrain Nairn Highland IV12 5NX

Mone Bros (Excavations) Ltd Kings Road Bramhope Leeds LS16 8BG

Mone Bros Kings Road Bramhope Leeds West Yorkshire LS16 8BG

Pat Munro (Alness) Ltd Blackhillock Keith Moray AB55 5PA

Brian Hill Waste Ltd Bridgnorth Road Wombourne

Lovie Quarry & Concrete Products Tyrie Fraserburgh Aberdeenshire AB43 7DS

Leiths (Scotland) Ltd Cove Aberdeenshire AB12 3LR

Frank Lyons Plant Services Great Leighs Essex CM3 1QP

Whitemountain (Part of the Breedon Group) Upper Springfield Road Belfast Co. Antrim BT17 0LU

Unit 100 Blackpole Trading Estate Worcester WR3 8TJ

(Cemex JV) Bradwell Quarry Church Road Bradwell Essex CM77 8EP

Wight Building Materials St Georges Down Newport Isle of Wight PO30 3BX

CEMEX UK Tram Road Pontllanfraith Blackwood Caerphilly NP12 2JF

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