Company Index
- B & J Hire Services Ltd. - Altrincham
- B & K Steelwork Fabrications Ltd. - Belper
- B & W Tunnelling Ltd. - Bridgend
- B Jenkins & Sons Ltd. - Brecon
- B Mullan & Sons (Contractors) Ltd. - Limavady
- B & B Fabrications (Leicestershire) Ltd - Coalville
- B & C Fabrications - Nottingham
- B & D Quality Fabrications Ltd. - Sheffield
- B & D Willett (Fabrications) Ltd. - Ely
- B & E Erection Services Ltd. - Salisbury
- B & F Construction Ltd. - Chester
- B & J Swindells Fireplaces Ltd. - Macclesfield
- B & M Davies (Plant Hire) Ltd - Wigan
- B & M McHugh Ltd. - London
- B & M Plant Hire (Sussex) Ltd. - Chichester
- B & P Speedy Mix - Warrington
- B & R Fabrications Ltd. - Warrington
- B & T Plant Hire Ltd. - Morden
- B & W Plant Hire & Sales Ltd. - Blackburn
- B & W Plant Hire Ltd. - Bingley
- B A Halston Heating - Dunstable
- B A K Civil Engineering Ltd. - Altrincham
- B and C Fixings Ltd - Darlington
- B and M Concrete Products Ltd - Ipswich
- B and M Engineers Ltd - Oxford
- B and R Welding Fabrications - Blackburn
- B and S Electronic Services Ltd - Chester
- B B Fencing Ltd. - Rugby
- B B H Engineering Ltd. - Nottingham
- B B S Construction Ltd. - Maidstone
- B C Barton & Son Ltd. - Oldbury
- B C Ceramics Ltd. - Gillingham
- B C Fabrications - Trowbridge
- B C Plant Services - Solihull
- B D Lake Plant Hire - Boston
- B D Mantels Ltd - Arundel
- B Dearden & Son - Littleborough
- B Devlin Ltd. - Accrington
- B E P Consulting Engineers Ltd. - Brighton
- B E S Ltd. - Birmingham
- B E Willis and Partners - Bournemouth
- B G Models Ltd. - Biggar
- B G Romeril & Co. Ltd. - Jersey
- B H Construction Co. Ltd. - Scunthorpe
- B H E (Plant)Ltd. - Warwick
- B I K Distributors Ltd. - Belfast
- B I M Groundworks - Woodbridge
- B J Corridan Plant Hire Ltd. - Scunthorpe
- B J Leisure Installations Ltd. - Tamworth
- B J Garman - Craven Arms
- B Jeffrey (Construction) Ltd. - York
- B K Widger & Son Plant Hire - Totnes
- B L Scaffolding Ltd. - Leicester
- B M H (Heating) Ltd. - Camberley
- B O I Metal Fabrications Ltd. - Bristol
- B P C Building Products Ltd. - Wakefield
- B P F Plant Ltd. - Downpatrick
- B P R Architects Ltd. - London
- B R C Building Products - Stafford
- B R G Plant Hire Ltd. - Hebden Bridge
- B S M W Products Ltd. - Brighouse
- B S P Fencing - Billericay
- B S S Industrial Heating & Plumbing Supplies - Dundee
- B S S Manor - London
- B S Steels Ltd. - Portsmouth
- B T Bell Associates Ltd - Hexham
- B T G Plant Hire & Repairs Ltd. - Ongar
- B W Plant Hire - Plymouth
- B Wilson & Son - Newry
- B Wilson Constuction - Market Rasen
- B-Tech Services Ltd. - Stafford
- B2B International Ltd - Stockport
- Babcock Integrated Technology - Bristol
- Baber Lionel R - Frome
- BABT - Fareham
- BABT - Walton on Thames
- Bace Groundworks - Walsall
- Badgefleet Ltd - Braintree
- Badwell Engineering - Bury St Edmunds
- Baggs Denis J - Bridport
- Bagnall (U K) Ltd. - Warrington
- Bagnall Construction Ltd - Cheadle (Staffordshire)
- Bailey Buildbase - Coventry
- Bailey Ltd. - Ilkley
- Bailey Streetscene Ltd - Macclesfield
- Bailey Terry Walter - Hornchurch
- BAJ System Design - Kidderminster
- Baker Fabrications - Ely
- Balcomie Plant Hire - Kirkcaldy
- Baley David - Glasgow
- Balfour Beatty Construction Ltd - Airdrie
- Balfour Beatty Construction Ltd - Edinburgh
- Balfour Beatty Construction Ltd - Walton on Thames
- Balfour Beatty Utility - Exeter
- Balguard Engineering Ltd. - Leighton Buzzard
- Ball & Young Ltd - Corby
- Ball P & Sons - Southport
- Ballard & Turner Ltd. - Newmarket
- Ballast Nedam International Product Management Ltd. - Reading
- Balloo Hire Centre Ltd. - Belfast
- Balls J C & Sons - Belper
- Balluff Ltd - Cheadle (Cheshire)
- Balmoral Resourcing - Edinburgh
- Balvac Ltd. - Birkenhead
- Bam Plant Ltd. - Wellingborough
- Bamboo Flooring Company - Leicester
- Banchory Contractors Ltd. - Banchory
- Bancroft Ltd - Ilford
- Banister Bros. & Co. Ltd - Preston
- Banks William B - Pudsey
Banlaw Systems (Europe) Ltd - Glasgow- Banner Plant Ltd. - Dronfield
- Bansal Ltd. - London
- Bara-Mix Ltd. - Bolton
- Baram Ltd - Southampton
- Barber & Son - Telford
- Barclay Dougall (Holdings) Ltd. - Denny
- Barclay Plant Hire - Salisbury
- Barcol-Air UK Ltd - Bath
- Barcon Systems Ltd - Bolton
- Bardo Electrical Ltd. - Doncaster
- Bardon (England) - Frizington
- Bardon Aggregate Industries - Much Wenlock
- Bardon Aggregates Surfacing Division - Exeter
- Bardon Concrete - Birmingham
- Bardon Concrete - Scotland - Shotts
- Bardon Concrete and Aggregates Ltd - Burton on Trent
- Bardon Vectis - Newport (IOW)
- Bardsley Construction Ltd. - Dukinfield
- Bargery Demolition - Bracknell
- Barhill Plant Ltd. - Portsmouth
- Barker Bros. (Downham Market) Group Ltd - Downham Market
- Barker Goodwin Ltd - Barnstaple
- Barlow Blinds Ltd - Leicester
- Barlow Henley Architects Ltd. - Bristol
- Barlow Retail Ltd. - Sheffield
- Barnards' Ceilings & Partitions Ltd. - Dunmow
- Barnes Carpets Ltd. - Bishops Stortford
- Barnes Computing - Manchester
- Barnes Interiors Ltd - Braintree
- Barnet Plaster Mouldings - Barnet
- Barnett D & M Plant Hire - Oakham
- Barnfield Hughes Ltd. - Leek
- Barnhill Construction Ltd. - Wrexham
- Barnshaws Profile Cutting - Bilston
- Barnshaws Steel Bending Group - Oldbury
- Baron Design Ltd. - Cambridge
- Barrack Hill Quarries Ltd. - Dungannon
- Barrel Lighting - Southend on Sea
- Barrett & Marshall Fireplaces (Carr Hill) - Doncaster
- Barrett Electrical Services Ltd. - Portland
- Barrett Estate Services Ltd. - Thatcham
- Barretts of Aspley Ltd - Bedford
- Barron & Smith - London
- Barrow and Brooks Ltd - Kings Langley
- Barrs Court Engineering Ltd - Hereford
- Barry Cosslett Ltd - Pontypridd
- Barry Pope Earthmoving - Aylesford
- Barry Wood Plant Hire Ltd - Buxton
- Barton Plant Ltd - Kettering
- Barton Willmore - West Malling
- Barum Friend Security Ltd. - Barnstaple
- Basden Frank T - Harleston
- Base Contracts Ltd - London
- Base Scaffolding Contractors Ltd. - Hull
- Base Tec Groundworks Ltd - Bolton
- Baseng (Uk) Ltd. - Cannock
- Basf Construction Chemicals (Uk) Ltd. - Manchester
- Basford Plant Ltd. - Nottingham
- Basta Parsons Ltd. - Wolverhampton
- Bastable Plant Hire - Horsham
- Bath - Bath
- Bath Surgeon - Manchester
- Bathgate Silica Sand Ltd. - Sandbach
- Bathrooms Plus Ltd. - Bournemouth
- Batten Plant Hire Ltd. - Saltash
- Battersea Lombard Road - London
- Battle McCarthy Ltd. - London
- Bauder Ltd. - Ipswich
- Baxall Construction Ltd. - Tonbridge
- Baxcrest Ltd - Brierley Hill
- Baxter Construction Ltd. - Preston
- Bayfield Engineering Ltd. - Norwich
- Bayfield Joinery - Manchester
- Bayfield Windows Ltd, - Manchester
- Bayliss Plant - Cheltenham
- BBC Fire Protection Ltd - Wymondham
- BC Design Engineers Ltd - Manchester
- BCE - Scunthorpe
- BCS Steel Fabricators Ltd - Falkirk
- Bd Structures Ltd. - Bolton
- Bdg Group Ltd. - Craigavon
- BDW Home Improvements plc - Bewdley
- BE Jenkinson Ltd - Grantham
- Be Modern Ltd - South Shields
- Beach Communications Ltd. - Dartford
- Beacon Contract Services Ltd. - Crowborough
- Beacon Fencing Ltd. - Haywards Heath
- Beacon Woodcraft Ltd. - Walsall
- Beakbane Ltd - Kidderminster
- Beam Structural Services Ltd. - March
- Beamclamp - Shifnal
- Beamfast Ltd - Romford
- Beams 4 Builders Ltd. - Wimborne
- Beamtan Pipe Support Systems - Willenhall
- Beardmore and Smith - Newcastle under Lyme
- Beaumonds Childrens Home - Bath
- Beaumont Boiler Hire Ltd - Romsey
- Beavan and Hodges Ltd - Hereford
- Beaver 84 Ltd. - Basildon
- Beavermatch (Manchester) Ltd. - Manchester
- Beccles - Beccles
- Beck Engineering Co (Bridlington) Ltd - Scarborough
- Becker Acroma Ltd - Haverhill
- Becker Security Fencing - Doncaster
- Beckett Construction Solutions Ltd. - Belfast
- Beco Products Ltd. - Scunthorpe
- Becro Engineering Ltd. - Waltham Abbey
- Bede Engineering Ltd - Chester le Street
- Bedford Accom - Bedford
- Bedford Construction Ltd. - Doncaster
- Bedford Fabrications - Slough
- Bedingfield Hire Base Ltd. - Great Yarmouth
- Bedrock Concrete Ltd. - Chelmsford
- Bedrock Construction Ltd. - Glasgow
- Beech Engineering Ltd. - Waltham Cross
- Beechwood Hire & Sales Ltd. - Newport
- Beelsby Farming Co. - Grimsby
- Beemac Concrete Ltd. - Glasgow
- Beesley & Fildes Ltd. - Liverpool
- Befcote Associates - Stafford
- Beighton Construction Ltd - Chesterfield
- Beko Plc - Watford
- Bel-Air Tile Centre - Larne
- Bell Brian Christopher - Uttoxeter
- Bell Donaldson Steele - Edinburgh
- Bell Metal Co. - Kilmarnock
- Bell Waste Control - Scunthorpe
- Bellhouse J C B Hire - Caterham
- Bellstone Garden Stoneware - Newent
- Bellworth Finishes Ltd - Birmingham
- Belmont Roofing Ltd. - Norwich
- Belvedere Manufacturing Co. Ltd. - Bath
- Ben Bennett Junior - Matlock
- Ben Nicholson's - Dumfries
- Ben Scott Plant Sales - Godalming
- Benbow Metalwork Ltd. - London
- Benchmark Joinery - Guisborough
- Benjamin Littlehales Plant Hire - Stafford
- Bennett Williams Partnership (Midlands) Ltd. - Dudley
- Benson - Salisbury
- Benson-Sedgwick Engineering Ltd. - Dagenham
- Benstan Civil Engineers Ltd - Waterlooville
- Bentall Rowlands Storage Systems Ltd - Scunthorpe
- Bentham Building & Civil Engineering - Liverpool
- Bentham Geoconsulting Ltd - Lancaster
- Bentry Ltd. - Frodsham
- Bents Plant Hire Ltd. - London
- Berkeley Property Services - Widnes
- Bernard J Arnull & Co. Ltd. - London
- Bernard Reilly & Sons - Rugby
- Berwyn Slate Quarry Ltd. - Swansea
- Bespoke Machines Ltd - Ormskirk
- Bespoke Precast Ltd - Barnsley
- Best Construction Ltd - Mold
- Best-Lock (Europe) Ltd. - Colne
- Besthaven Ltd. - Hornchurch
- Betgate Ltd - Chipping Norton
- Bethcore Doors Ltd. - Oldham
- Bethell Group plc - Manchester
- Betley Ash & Aggregates - Crewe
- Betterskill Ltd. - Oswestry
- Betts Associates Ltd. - Chester
- Bevan Plant - Thatcham
- BEW Electrical Distributors Ltd - London
- Bex Contracts Plc - Belvedere
- Beynon Group - Kidwelly
- BFG International - Brighton
- BHK UK Ltd - Peterlee
- BIB Cochran Ltd - Annan
- Bicester Sweepers Ltd - Bicester
- Biddle Air Systems Ltd. - Nuneaton
- Bierrum International Ltd. - Dunstable
- Big Studio Glass Design Ltd - Hartlepool
- Biker Wenwaste Ltd - Leyburn
- Bill Kear Plant & Agricultural Contractors Ltd. - Dorking
- Bin-It Skip Hire - Bradford
- Bin66 - Liverpool
- Bingley Fabrications - Mansfield
- Binns Fencing Ltd. - Potters Bar
- Biocraft Ltd. - Reading
- Birch Brothers (Kidderminster) Ltd - Stourport on Severn
- Birch Joinery - Whitby
- Birch Plant Hire Ltd. - Ashford
- Birch Sales and Marketing Ltd - Slough
- Bircham - Norwich
- Bircher Reglomat UK Ltd - Oswestry
- Bird Stevens & Co. Ltd. - Brierley Hill
- Birdsall Services Ltd. - Hemel Hempstead
- Birkemp Ltd. - Pontypridd
- Birmingham Flooring Services - Birmingham
- Birse Civils Ltd. - Tadcaster
- Birse Rail Ltd. - Birmingham
- Birstall Fabrications - Batley
- Bis Engineering (Hull) Ltd. - Hull
- Bishop Steel Fabrication - Newport
- Bishops Stortford Scaffolding Ltd. - Bishops Stortford
- Bisichi Mining Plc - London
- Bison Concrete Products Ltd - Falkirk
- Bissell David M - Lancaster
- Bitmen Products - Cambridge
- BJ Doughty Engineering Ltd - Kings Lynn
- Bj Services Co. Middle East Ltd. - Aberdeen
- Blaby Decorators Ltd. - Leicester
- Black & Veatch Ltd. - Redhill
- Black Mountain Quarries - Hereford
- Blackburn Roof Racks - Blackburn
- Blackburns (Harleston) Ltd - Harleston
- Blacke Lyon Projects Co - Kings Lynn
- Blacks Fireplaces Ltd. - Douglas
- Blackwater Plant Ltd. - Maldon
- Blackwood Partnership - Edinburgh
- Blackwood Plant Hire - Kilmarnock
- Blades Plant - Carnforth
- Blagdon Plant Totnes - Totnes
- Blagg Plant Hire (Worksop) Ltd. - Worksop
- Blakeglow Ltd. - London
- Blakes of Farnham Ltd. - Alton
- Blakey Engineering Co. Ltd. - Luton
- Blanchard Wells Ltd. - Southampton
- Blaxill Bros (Builders) Ltd. - London
- Blazebusters UK - Rochester
- Blazes Fireplace Centres - Chelmsford
- Blazes Period Fire Surrounds Ltd. - Gateshead
- Blenheim Environmental Analysis Ltd. - Milton Keynes
- Blenheim Windows - Waltham Cross
- Blenkin Products Ltd. - Hull
- Blessvale (Uk) Ltd - Sheffield
- Blinkbonny Quarry (Borders) Ltd. - Kelso
- Bliss Construction Group Ltd. - Wimborne
- Block Stone Ltd. - Chesterfield
- Blp U K Ltd. - Doncaster
- Blue Circle Cement - Gravesend
- Blue Circle Industries Public Ltd Company - Nottingham
- Blue Cube Design Ltd - Shipley
- Blue Gladioli Co. of Chippenham Ltd. - Chippenham
- Blue Ridge Electrical Systems Ltd. - Rugby
- Blue Ridge Scaffolding Ltd. - Camberley
- Blue Scotland - Stirling
- Blueriver Steel Buildings - Norwich
- Bluestone Ltd - Salford
- Bluestone plc - Barnstaple
- Blyth Group Ltd. - Worksop
- BM Plastic Services - Rainham
- Bmb Barnsley Ltd - Barnsley
- Boa Engineering - Andover
- Bob Bailey Plant Hire - Sheffield
- Bob Lane Wood Turners - Lichfield
- Bodel Distributors Ltd. - Lisburn
- Bodmin Blocks Ltd. - St Austell
- Bodum (U K ) Ltd. - Northampton
- Bodychell Sand & Gravel Ltd. - Fraserburgh
- Bofab Ltd. - Eastbourne
- Bohle Ltd. - Dukinfield
- Boilerserve com Ltd - Stoke on Trent
- Boland Paving Centre Ltd - Halesowen
- Bolland Plant Hire - Marlborough
- Bolt and Nut Services Ltd - Tipton
- Bolt Building Supplies Ltd. - Halstead
- Bolt Me Up LLP - Birmingham
- Bolton Gate Co Ltd - Bolton
- Bomag (Great Britain) Ltd - Aylesford
- Boncath Plant - Boncath
- Bondsglen Quarry - Strabane
- Bonnar Sand and Gravel Co Ltd - Cairndow
- Bonsers (Nottingham) Ltd - Nottingham
- Bonthorpe Construction Ltd. - Alford
- Bonwyke Ltd. - Fareham
- Booth Industries Ltd. - Bolton
- Border Aggregates Ltd. - Carnforth
- Border Construction Ltd. - Carlisle
- Border Ready Mix Ltd - Kelso
- Border Safeguard Ltd. - Selkirk
- Borderloos Ltd - Carlisle
- Boris Net Co. Ltd. - Fleetwood
- Borley Richard Heating and Mechanical Engineering - Rochester
- Boston and Varty Ltd - Doncaster
- Boston Matthews Machinery Ltd - Worcester
- Bosworth Plant Sales - Lutterworth
- Bott Andrew G - Salisbury
- Boundary Group Ltd. - Liverpool
- Bourne Geotechnical Supplies - Heathfield
- Bourton Group Ltd. - Rugby
- Bovis Lend Lease Ltd. - Harrow
- Bower Quarry - Halkirk
- Bowland Cumbria Ltd. - Kendal
- Bowller Roof and Wholesale - Cambridge
- Bowller Roofing Supplies - High Wycombe
- Bowmer & Kirkland Ltd. - Belper
- Bowsprit Contracting Ltd. - Henfield
- Boxalls Bathroom & Kitchen Centre - Portsmouth
- Boxx Underfloor Heating Ltd - North Ferriby
- Boyle & Co. Ltd. - London
- Bozz Building Services Ltd - Cardiff
- BP Engineering - Port Talbot
- BP Systems (Barvick Process Systems Ltd) - Poole
- Bpa Consulting Ltd - Dorking
- BPS Steam Bathrooms - Burnley
- BPY Plastics Ltd - Brackley
- BR Wojtczak - Hereford
- Braceys Ltd - Bridgend
- Bradec (Andover) Ltd - Andover
- Bradfabs Ltd - Bradford
- Bradfords Building Supplies Ltd - Bridgwater
- Bradfords Building Supplies Ltd - Ross on Wye
- Bradfords Building Supplies Ltd - Yeovil
- Bradfords-Underwoods - Worcester
- Bradley Associates Ltd. - Cardiff
- Bradshaw Builders Merchants Ltd. - Bolton
- Bradstone - Swindon
- Braes Fabrication & Welding Ltd. - Falkirk
- Brand & Rae Ltd. - Cupar
- Brand Leonard Ltd. - Chelmsford
- Brandink - Cobham
- Brandon Hire plc - Bristol
- Brandsworth Engineering Ltd. - Bury
- Brandwells Construction Co. Ltd. - Bristol
- Brass Grilles UK - London
- Brassart Ltd - Stourbridge
- Brauncewell Quarries Ltd. - Sleaford
- Bravedesign Ltd. - St Helens
- Braywhite and Co Ltd - Birmingham
- Brazier Interior Systems Ltd. - Southampton
- Brc Newhouse - Motherwell
- BRE - Watford
- Brecker Grossmith & Co. - London
- Brelgase Ltd. - Chepstow
- Brendan P Breheny Ltd. - Birmingham
- Brendon P Collins - Omagh
- Brennen Associates - Coleraine
- Brenwalk - Northampton
- Brett Concrete - Aylesford
- Brett Concrete Ltd - Romney Marsh
- Brett Landscaping - Rochester
- Brett Martin Ltd. - Newtownabbey
- Brew Bros Fabrications Ltd. - Erith
- Brewer Metalcraft Ltd - Arundel
- BRG International - Stockport
- Brian Cockton Ltd. - Cockermouth
- Brian Creed - Aylesbury
- Brian J Pidgeon - St Albans
- Brian McNicholl - Coleraine
- Brian Sutcliffe - Wakefield
- Brianplant (Humberside) Ltd. - Grimsby
- Brick Products Ltd. - Wetherby
- Bridge Greenhouses Ltd. - Chichester
- Bridgend Plant Ltd. - Bridgend
- Bridgewood Design and Build Ltd - Worcester Park
- Brier Construction Ltd - Stourbridge
- Briercliffe Developments Ltd. - Winchester
- Briggs Equipment UK Ltd - Cannock
- Brighouse Construction Ltd. - Knutsford
- Brigtech Ltd. - Aylesbury
- Brikmat UK Ltd - Bishop Auckland
- Brimalk Ltd - Tamworth
- Brimonn U K - Willenhall
- Brintons Ltd - Kidderminster
- Bristol Acoustic Ceilings Ltd. - Bristol
- Bristol Ames Plant Hire Ltd - Diss
- Bristol Rope & Twine Co. - Bristol
- Britannia Windows (U K) Ltd. - Clevedon
- Britcab - Billingham
- British Board of Agrément - Watford
- British Estate Services Ltd - Reading
- British Gypsum Ltd - Penrith
- British Metal Treatments Ltd - Great Yarmouth
- British Mica Co. Holdings Ltd. - Bedford
- British Standard Gratings - Shifnal
- Broadhempston Plant Hire Ltd. - Newton Abbot
- Broadmoor Brickworks Ltd. - Cinderford
- Broadoak Leisure Buildings Ltd. - Morecambe
- Broadstone Masonry Services (Dorset) Ltd. - Wimborne
- Broadthorn Developments Ltd. - Northwich
- Broadwater Mouldings Ltd. - Eye
- Broanmain Ltd - Dorking
- Brocklehurst Skip Hire (Uk) Ltd - Altrincham
- Brocklewath Quarry - Carlisle
- Brod Wight - London
- Bronzeshield Lifting Ltd. - Dartford
- Brook Water Design - Lyme Regis
- Brooke Concrete Products Ltd. - Sheffield
- Brookers (Builders Merchants) Ltd - St Leonards on Sea
- Brookfield Alarms - Johnstone
- Brooks & Jackson (Engineering) Ltd. - Macclesfield
- Brooks Downpatrick - Downpatrick
- Brooks Plant Hire Ltd. - Beaminster
- Brooksby Engineering - Potters Bar
- Brookwood Engineering - Hull
- Broome Bros (Doncaster) Ltd. - Doncaster
- Broome Samuel - Warrington
- Brophy Plant Hire - Crawley
- Brown & Mason Ltd. - London
- Brown Excavations Ltd. - Calne
- Brownall NABIC - Manchester
- Brownell Ltd - London
- Brownhill Precast Concrete Co. Ltd - Halkirk
- Bruce Boucher Consultancy - Stafford
- Bruce Plant Ltd. - Montrose
- Brunel Plastics - Truro
- Brunswick Instrumentation Ltd - Hove
- Bruntingthorpe Gravels Ltd. - Lutterworth
- Bry Kol (Developments) Ltd - Stoke on Trent
- Bryan Packman Marcel - London
- Bryan Quinn Plant & Haulage - Canterbury
- Bryant Broadcast and Data Communications - Croydon
- Brymas Ltd. - Oldham
- Brywell Services Ltd. - Smethwick
- BS Stainless Ltd - Blackburn
- BSG Build Base Ltd - Barking
- BSRIA Airtightness - Bracknell
- BSW Timber plc - Kelso
- BT Jenkins Ltd - Exeter
- BTE Plant Sales - Coalville
- BTF Rural Llp - Ashford
- Bth Boiler Services Ltd. - Birmingham
- Bubble Group Ltd - London
- BubbleDeck UK (2008) Ltd - Jersey
- Buck Park Quarry - Bradford
- Buckets (U K ) Ltd. - Stockport
- Buckingham Industrial Coatings Ltd - Milton Keynes
- Buckley Plant Hire - Skipton
- Bucks Construction Services Ltd. - Uxbridge
- Bucks Tool Hire Ltd. - Milton Keynes
- Bucks Welding & Fabrication - Aylesbury
- Buckton Michael A - Axbridge
- Budget Forktrucks Ltd - Reading
- Bufton Plant Hire - Haslemere
- Build Center - Bedford
- Build Center - Chorley
- Build Center - Liverpool
- Build Center - Retford
- Build Center - Workington
- Build Center - Wrexham
- Build It Green U K Ltd. - Wimborne
- Builder Center - Derby
- Builders Center - Aberystwyth
- Builders Equipment Ltd. - Norwich
- Builders Supply (Wakefield) Ltd. - Wakefield
- Builders Supply Co. (Kendal) Ltd. - Kendal
- Building - Leicester
- Building Design Partnership - London
- Building Innovation Ltd (Tapered Insulation) - Leamington Spa
- Building Investigation & Testing Services (Surrey) Ltd. - Redhill
- Building Materials - Bedworth Ltd - Bedworth
- Building Recruitment Co. Ltd. - Bristol
- Building Solutions Ltd. - Gloucester
- Building Testing Ltd - Woking
- Buildspan Ltd. - Aldershot
- Buildstone Ltd. - London
- Buildsure Construction Ltd - Aldershot
- Bullard G H & Associates - Bury St Edmunds
- Bulldog Steel Fabrication Ltd - Sandy
- Bullen Plant Hire Ltd. - Wigan
- Bulmer Brick Cutting - Sudbury
- Bunn Engineering Services - Spalding
- Bunny's Bolts - Woking
- Burbidge & Son Ltd. - Coventry
- Burden - Olney
- Burdens - Glasgow
- Burdens Environmental - Bristol
- Burdens Ltd - Bristol
- Burdens Ltd - Crawley
- Burdens Ltd - Nuneaton
- Burdens Ltd - Rugeley
- Burdens Ltd - South Ockendon
- Bure Valley Plant Hire Ltd. - Norwich
- Burgate Properties - Canterbury
- Burley Fabrications Ltd. - Sheffield
- Burlington Slate Ltd - Barrow in Furness
- Burman Plant - Bury St Edmunds
- Burmatex Ltd - Ossett
- Burnhouse Engineering & Fabrication Ltd. - Beith
- Burning Ambition - Great Missenden
- Burns and Churchill Joinery - Ledbury
- Burntisland Fabrications Ltd. - Burntisland
- Burntwood Compressor Services Ltd - Cannock
- Burridge Drilling & Cutting Ltd. - Sheffield
- Burt Steel Fabrications Ltd. - Sturminster Newton
- Burton Construction (Mansfield) Ltd - Mansfield
- Burton Fabrications - Nottingham
- Burton Trade Windows uPVC Ltd - Burton on Trent
- Bush Plant Hire Ltd. - Whitley Bay
- Business Affairs - Weybridge
- Business for Business - Port Talbot
- Bussell Plant Hire - Wellington
- Butcher Plasterworks Ltd. - London
- Butler Building Systems - Kirkcaldy
- Butterley Aggregates Ltd - Lincoln
- Buttle plc - London
- Buttle plc - St Albans
- Button End Builders Ltd - Cambridge
- Buxted Construction Ltd - Uckfield
- BuyBrandTools - Sheffield
- Bw Barnes Ltd. - Preston
- BWC LTD Isle of Wight - Newport (IOW)
- Bygott Ltd. - Bristol
- Bypass Locks - Carluke
- Byrne Bros (Formwork) Ltd. - London
- Byrne Hire & Sales Ltd. - Prescot
