| W E Williams | LL77 7SU |
| W G Carter Ltd | OX13 5JJ |
| W8 DESIGN BUILD MAINTAIN LIMITED | W8 6NS |
| WA Fairhurst & Partners | DD4 7PN |
| WA Fairhurst & Partners | WD24 4QP |
| Waasils paint & wallpaper ltd | LE5 4QB |
| Waco Uk Ltd | Y025 YSO |
| Waco UK Ltd | YO25 8EJ |
| Wade Trim | 48226 |
| Waffle House St Albans | AL3 4SJ |
| Waggy Tails Animal Rescue | BH22 8RY |
| Wagstaff Interiors Group | EH6 6SB |
| Waha Land | 28922 |
| Waheeda | WF13 2QS |
| Wain Morehead Architects | IE |
| Wakdeck engineering | LN6 3QR |
| Wake Architects Limited | HD8 8QJ |
| Wakefield and District Housing | WF10 5HX |
| Wakefield and District Housing | WF9 4ND |
| Wakefield MDC | WF! 2EB |
| Wakers Ltd | DA13 0TU |
| wakes construction Ltd | DA13 0AQ |
| Waldegrave Construction | RH4 2EW |
| Waldman & JimArchitects | N7 8PG |
| Waldonet Ltd | ATD9015 |
| walker | 02116 |
| Walker Bros | OX4 6NF |
| walker bushe architects | N5 2HE |
| Walker Construction Consultants | EN5 5UJ |
| Walker Construction UK Ltd | CT19 5DY |
| Walker Contracts | BT42 3NP |
| Walker Developments SW Ltd | TR8 5QR |
| Walker Gas and Heating | B68 9LY |
| Walker Profiles | ML1 2HR |
| walker simpson | M1 1LQ |
| walker timber | EH519SQ |
| walker troup | B73 6BS |
| wall lag (wales) ltd | CH7 1HA |
| wall2wallsurveying | LS10 2RU |
| Wallace Contracts Ltd | ST6 2NP |
| Wallgate | SP20HB |
| Wallis Avenue GP Surgery | ME15 9JJ |
| Wallis Teagan | SE14 5RS |
| Walltracts W.L.L. | P.O. BOX 2 |
| Wallwork Heat Treatment Ltd | BL9 0RE |
| Walnut (UK) Ltd | CV37 9SG |
| Walsall Housing Group. whg | WS1 1JZ |
| WALSH & SON LIMITED | SW16 2EL |
| walter carefoot (construction) ltd | PR3 3AL |
| Walter Carefoot & Sons Ltd | PR3 3AL |
| Walter Hardware Wire Mesh Co., | 050000 |
| Walter Lilly & Co Ltd | CR0 4NN |
| Walter Lilly & Co. Ltd | CR0 4NN |
| WAM | EC1V 9HL |
| Wandsworth Borough Council | SW18 1EY |
| Ward Air Systems Limited | B48 7QA |
| Ward and Burke | E8 2NN |
| Ward Homes | TN14 6ER |
| Ward Jackson Associates Ltd | LD3 7TW |
| Ward Williams Associated | PL1 3GE |
| warden | PR4 2 HU |
| Wardle Painters Limited | CF63 3RA |
| wards builders ltd | S44 6PB |
| Wareham & Associates Ltd | GU20 6AA |
| Wareham and Associates | GU20 6AA |
| Warings Contractors | PO2 0TU |
| Warings Contractors Ltd | PO2 0TU |
| Warmth Ltd | BT63 6BG |
| warner Chilcott UK | BT40 2SH |
| Warners Group Publications | PE10 9PH |
| Warran Frost Associates | IP1 1EJ |
| Warren Beswick Electrical Services | OL37LE |
| Warren Comprehensive School | RM6 6SB |
| Warren Wood Cheshire Limited | CH4 9AE |
| Warrington Borough Council | WA1 2NH |
| Warrington Borough Council | WA5 0BF |
| Warrington Collegiate | WA2 8QA |
| Warrington Self Storage ltd | WA51AH |
| Warwick District Council | CV32 4HN |
| Warwick District Council | CV32 5HZ |
| warwick house | BN11 1PF |
| WAS CHAERTERED ARCHITECTS | TN37 6AR |
| Wasco Holding BV | 5013 CD |
| Wash Co Bldg Dept | 45750 |
| Washington Construction | GU17 9BE |
| Washroom Ltd | IG10 3TQ |
| Washroom UK | DN14 0TL |
| Washware Essentials Ltd | BS21 7UB |
| Waste Efficiency | WR4 9FA |
| Watad el wady | 14925 |
| watco | 130335 |
| watco | GU7 3AL |
| Watco UK | GU7 3AL |
| Water and Energy Field Services | HJYG |
| Water Kinetics | KA170NN |
| Water Tech Ltd | NA |
| Waterco Ltd | LL15 1NJ |
| Waterfield Odam | TN132BW |
| Waterfield Odam & Associates | TN13 2BW |
| Waterford Institute of Techology | N/A |
| Waterford IT | NA |
| Waterfords Consulting Limited | WA15 9BX |
| Waterhouse Electrical & Engineering Services Ltd | BS240NY |
| waterman | G5 9JP |
| Waterman Building Services | SE1 8ND |
| Waterman Group | M2 5QR |
| Waterman Group | SE1 |
| Waterman Group | SE1 9DG |
| Waterman Structures | SE1 9DG |
| waterman structures ltd | SE1 8ND |
| Waterman Sustainable Energy | LS13 2JB |
| Waterman T & D | RH7 6JX |
| Waterman Transport & Development Ltd | BS1 4RW |
| WATERMANS | SE1 8ND |
| watermills | GU22 4PW |
| WaterNet Invention Limited | 54000 |
| Waters Corporation | 01757 |
| Waterside Plumbing & Heating | SO45 5QR |
| Wates | LS12 6DB |
| Wates | RH2 9HP |
| Wates | WA5 3UZ |
| wates construction | KT22 7SW |
| Wates Construction | L3 5RG |
| Wates Construction | LU1 3LU |
| Wates Construction | WA5 3UZ |
| Wates Construction Ltd | ST28DD |
| Wates Construction Ltd | SW1E 6LB |
| Wates Living Space | M22 1GQ |
| Wates living space | M22 4BJ |
| Wates ltd | RG415AQ |
| Wates Retail | LU1 3LU |
| Wates Retail | LU1 T76 |
| Wates Retail | WA5 3UZ |
| Watford Synagogue | WD174RR |
| WATG | 068902 |
| WATG | W1W 7JE |
| WATG | WIT 6EY |
| Watkin Jones | EH4 4ET |
| Watkin Jones | LL17 0JA |
| watkin jones | LL17 0JG |
| Watkin Jones | LL574YF |
| Watkin Jones Group | LL17 0JG |
| watkins payne partnership | TW167AH |
| Watson & Cox Ltd | NN8 6QX |
| Watson Associates | TN32 5PA |
| Watson Batty Architects Ltd | LS20 8EU |
| Watson Bowman Acme | 14228 |
| Watson Construction | NE31 2AJ |
| Watson Stirrup | BB1 2QY |
| Watson Stirrup | BB2 6DW |
| watts contract services ltd | GL170JW |
| WATTS N WATT.W.L.L, QATAR | 00974 |
| Wave Water Features | PE3 8YQ |
| WaveHouse | N/A |
| waveney glass co ltd | NR32 3LZ |
| Waveney Pumps Limited | NR15 2EB |
| Waves | 00000 |
| Wavin | DN12 1BY |
| Wavin Overseas B.V. The Netherlands. | 7701 BR |
| WBC BUILDERS LTD | TW4 7RS |
| WBKC. | CH64 1RT |
| wc plumbing & drains | CM59EE |
| WCC | WV1 1RP |
| WCJ Engineers | KT10 0EU |
| WCJ Ltd | KT10 9AD |
| WCS Environmental | BS 37 9TA |
| WCS Environmental | BS37 9TA |
| wd | BT 52 2LU |
| WD Irwins Bakery | BT63 5WE |
| WDH | WF9 2RD |
| wdr+rt taggart | BT9 5NX |
| wdw architects | SY1 IPT |
| We Care Glass | LU49UP |
| WEA | EC1R 0BJ |
| wealden homes | ME18 5AG |
| Weatherite Building Services | WS9 8EX |
| Weatherite Group | B70 7JE |
| Weatherite Holdings Limited | B70 7JE |
| Webb Mechanical | E14 3BB |
| Webcare Ltd | DE75 7RW |
| WebsiteDesignHosting | CR44NA |
| WEC | SN11 9PT |
| WECPROJETOS | 04284-050 |
| Wedgewood Builders | SG18 9RZ |
| wedgewood construction | WS9 8EX |
| Wedi Systems UK Ltd | WA5 3QD |
| wee3 | SE5 TF |
| Weifang Longji Building Materials Equipment Co.,Lt | 250100 |
| Weihai Shanhua Carpet Group | 264200 |
| Weineng Jixie Zhizao Co. Ltd | 410129 |
| weir group | SO45 5FD |
| weir joinery & construction ltd | BT69 6EF |
| weir kar parts | BT323EG |
| Weir Minerals Europe Limited | OL14 5RT |
| Wejchert Architects | D02K009 |
| Welbeck Wiring | HR1 1NG |
| Welcome Break | HD6 4JX |
| Weldtech Southern Ltd | PO20 9DY |
| weldwide services limited | TW4 7EA |
| Welfare Park Committee | CO63ED |
| WELKIN HARDWARE INDUSTRIAL CO.LTD | 529000 |
| wellchem international | 310009 |
| welldone Building | RG2 0AX |
| Welling | SO15 1HY |
| Wellington Electrical | SW2 4NA |
| Wells Cathedral | BA5 2UE |
| Wells Electronic Technology Limited | 518052 |
| Wellside Kindergarten Ltd | FK1 5RL |
| Wellstop brokering | NW5 1HL |
| Welsh Assembly Government | LL17 0LJ |
| Welsh Slate ltd | LL57 4YG |
| Welton Bremner Partnership | SS2 6AZ |
| weme services ltd | N13 4SD |
| Wendage Pollution Control Ltd | GU30 7QP |
| Wendel | 14228 |
| Wenhe metal works co., ltd | 261512 |
| Wenlock & Taylor | NW10 3NN |
| Wenlock Edgings & Mouldings Limited | TF13 6DF |
| wenmin sport | 214411 |
| wenmin sport | 214414 |
| Wensleydale Railway Association Trust | DL7 9AR |
| Wenzhou Maisitong Plastic Industry Co.,Ltd. | 325024 |
| Wenzhou Tetch electronic technology co.,ltd | 325055 |
| Wernick Buildings Ltd | SA10 7DS |
| werwe | NH468DW |
| Wessex Animal Health | BH24 3JU |
| Wessex RFCA | TA1 3QE |
| Wessex Water | BA20 2ER |
| West and Partners | SE1 8FH |
| West Berkshire Council | RG14 2AF |
| West Country Windows | BA214DH |
| west drylining | HP14 3XF |
| west drylining and facades ltd | RM12AT |
| west end leisure management ltd | AL9 6BL |
| West End Warehousing Limited | MK45 3QT |
| West Gate Maintenance Ltd | N19 4EF |
| West Kent Housing Associaiton | TN13 1AX |
| West Kent Housing Association | TN13 1AX |
| West Leigh | SE16 3RB |
| west midlands fire | B91 1QA |
| West Notts College | NG17 7RB |
| West Oak Joinery Ltd | SG6 1FB |
| West Oxon DC | OX28 1PB |
| West Sussex County Council | BN12 4RD |
| West Wales Architectural Services | SA313JW |
| west1 contractsLTD | SW209HF |
| Westbury Garden Rooms | CM3 5XJ |
| Westbury Park Engineering | BA13 4ES |
| Westburys | TN15 6JE |
| Westcom Tech Limited | 23401 |
| Westcott Developments | NN96QL |
| Westcountry Housing | PL6 8LR |
| westdyke joinery | AB24 4JL |
| Westend Guesthouse | DL10 4EX |
| Western Builders | TN37 6DB |
| western building consultants ltd | BA2 3LY |
| WESTERN BUILDING SYSTEMS | BT71 5DQ |
| western design architects | DT11 8JF |
| Western Fleet Distributors | 85076 |
| WESTERN OIL INT'L CO. LTD | 00234 |
| western region municipality | 50012 |
| Western Waterjet | TQ110EA |
| WesternPower Distribution | NP44 7HF |
| westernwaterproofing&construction company | 400068 |
| Westfield | E15 1AA |
| Westfield shoppingtowns Ltd | E15 1AA |
| Westgreen Limited | TW9 2EP |
| Westminster Kingsway College | SW1P 2PD |
| WESTMOOR JNR SCHOOL | WF13 4EW |
| westoaks builders | TN38 9UH |
| Westomatic Vending Services Ltd | TQ12 4BT |
| Weston Architects | CR3 6JG |
| weston homes plc | CM22 6PU |
| Weston Solutions | 500033 |
| weston-rhyn institute | SY107RQ |
| Westone Housing Ltd | PW1 2AZ |
| westonwilliamson.com | SE1 3PL |
| westpark windows & conservatories Ltd | M46 9LJ |
| Westphalia Windows Ltd | WS14 9UY |
| Westridge Construction | TN32 5UP |
| Westridge Construction Limited | TN32 5UP |
| westwells | WA11 0JG |
| Westwide Contracting | 6156 |
| Wesward Services Ltd | IV2 4YJ |
| Wetar Building Materials | NA |
| Wethersfield developments Ltd | CB10 2JQ |
| Wethertex UK | NG18 5EZ |
| Wexham County Borough Council | LL13 7TU |
| weymouth & portland bc | DT4 8TA |
| WF Design and Build | NW10 2UG |
| WFC | TQ12 2SN |
| WFC Contractors | TQ12 2SN |
| WFDB Ltd | NW10 2UG |
| WGI architects | SE1 2SX |
| WHA | NW1 7LX |
| Wharf Solid Surface | GU31 5EN |
| WHBC | AL8 6AE |
| Wheatley M & E Ltd | LS25 2JY |
| wheatstone&Plant Ltd | HR4 9NH |
| Wheldon contracts & services | MK16 8SE |
| whg | WS1 |
| Whinrigg Caravan Storage | ML6 7SS |
| whipp | WR8 0DN |
| White Agus Partnership | S75 6PP |
| White Associates | DA4 0JA |
| White Associates | TN15 7PG |
| White cloud laundry and linen services | TR4 9BL |
| White Construction | DT10 2HF |
| White Design | BS2 9LB |
| white design | S11 9AL |
| White Ink Architects | BT1 2LD |
| White Label Distribution Ltd. | CV1 3EH |
| White Rose Software | BD 20 0QE |
| white wall co | SW8 2PD |
| white young qatar | 3238 |
| Whitebridge | BD23 3NN |
| Whitechem | N16 9BS |
| Whitefield International | HR3 6QJ |
| whitehill builders ltd | KY48EX |
| Whitelaw Turkington | SE11 4AA |
| whiteroom properties st ives limited | LS17 6PN |
| Whitesales Ltd | GU6 8NQ |
| Whitfield Lockwood Architects | DL14 9EN |
| Whitfield State School | 4870 |
| whitmarsh lockhart | SN15 2JQ |
| Whittam Cox Architects | S41 9QB |
| whitworth co-partnership | IP331NE |
| Whyte Harte Hotekl | RH1 4PB |
| Whytespace | BT15 5GT |
| wide world spare parts trading llc | 121828 |
| Widescope Security Services Ltd | N17 9TA |
| Wienerberger | SK8 3SA |
| Wienerberger ltd | DY10 4HB |
| WIGAN & LEIGH HOUSING Co | WN3 5BA |
| Wigan MBC | WN1 1RP |
| Wigg | SP102HE |
| Wigwam Properties | PR9 0EL |
| Wildblood Macdonald | LS22 5 DZ |
| Wilden Developments Ltd | WR9 0WR |
| Wildwood PR | N/A |
| Wildwood PR | RH12 4SJ |
| WILDWOOD PUBLIC RELATIONS | RH12 4SJ |
| wildwoodinstallations ltd | TN1 2EA |
| WildwoodPR | RH12 4SJ |
| wilkins builders ltd | SN11 8PE |
| Wilkinson Eyre Architects | EC1R 0DA |
| Wilkinson KIng Architects | NW5 1AL |
| Wilkinson Maintenance | DH2 1AW |
| will robson | NG51GQ |
| will rudd davidson | EH1 3HP |
| will rudd davidson | G3 |
| William Allitt School | DE11 0TL |
| William Anelay | LS25 7QS |
| william anelay | WF14 8EW |
| William Attwell Associates | SE10 9UW |
| william austin engineering | CV& 7DL |
| William Bailey Ltd | DE56 2EP |
| william birch | YO19 5JA |
| william blake associates | TN37 6AY |
| William Craft Construction Ltd | CM16 6AA |
| william davis | LE11 3NS |
| William Drake Ltd | TQ11 0AB |
| William George Group Ltd | SW15 2JQ |
| William H. Jones Associates | RH4 2EB |
| William Hill | N22 7TP |
| william keenan building services | G62 7JH |
| William Oliver & Rodman Russell Ltd | NE29 6 NW |
| William Ryder & Partners | CM3 2SE |
| williambirch and sons ltd | YO10 3JQ |
| williams electrical(uk)ltd | CF440UD |
| Williams Lea | NR18 0WZ |
| williams painters and decorators | CH7 1PG |
| Williams Partners | PO8 9QN |
| Williamsburgh Housing Association | PA1 1RW |
| Williamson Taylor Consulting Engineers | CR0 5BG |
| Willis Developments UK LTD | S6 1NJ |
| Willis Ltd | IP1 1TA |
| Willmore Iles Architects | BS8 4SF |
| willmott dixon | BS1 4NT |
| willmott dixon | CF11 9UQ |
| WILLMOTT DIXON | DH4 5HB |
| Willmott Dixon | KT11 1TF |
| Willmott Dixon | LE13 1LH |
| Willmott Dixon | LS2 9DT |
| Willmott Dixon | M15 6HP |
| WILLMOTT DIXON | NW95JJ |
| Willmott dixon | SJ17 5JS |
| Willmott Dixon Construction | KT11 1TF |
| Willmott Dixon Housing | N1 9HF |
| Willow Design & Construction Ltd | YO41 4AR |
| willow park Housing Trust | M22 9HD |
| Willowbrook Construction Ltd | NN17 5XJ |
| Willows | WA3 3TS |
| willowstone construction limited | GU22 0NU |
| willpro ltd | PE37 7QX |
| Wilmington New Homes | BR5 1EG |
| wilmslow construction | SK95EG |
| Wilmslow High School | SK9 5DX |
| Wilo | DE14 2WJ |
| Wilshire Works | P1H1P8 |
| wilson & collins | IM9 2AJ |
| wilson + gunn architects | G2 3EW |
| Wilson Architecture | CORK |
| Wilson Architecture | N/A |
| Wilson Design associates | BT388TW |
| Wilson Mason & Partners | W1G 9JU |
| Wilson Mason and Partners | W1G 9JU |
| Wilson Services Ltd. | YO43 3PW |
| Wilson Stephen Associates | SE1 OLN |
| Wilson Tarmac | TN27 9HJ |
| wiltech engineering limited | ME3 9ND |
| wiltshire cc | BA14 0XG |
| Wiltshire Council | SN10 2ET |
| Wiltshire Council | SP1 |
| Wiltshire Primary Care Trust | BA13 4JY |
| Wimbledon Dance Academy | SW19 7AF |
| Winchester City Council | - |
| Windle Cook Architetcts | S8 0SS |
| Windmill Builders | DE7 5NY |
| Windokraft | XXXX |
| Window & Door maintenance(sw) Ltd | PL6 7TB |
| Window & door Solutions Limited | CH62 3NL |
| Window consultancy | SO533PQ |
| Window Guard Direct | B60 1HQ |
| window world south wales ltd | CF72 9DX |
| windsor properties cardiff ltd | CF72 9ES |
| Winfield Properties | NG11 6FD |
| Wingham Engineering co. Ltd. | TN13 2DN |
| WINGRAVE COMMUNITY CENTRE | HP 22 4QL |
| Winly Properties | KT24 6LG |
| winmat Ltd | KA74DH |
| winsford united football | CW7 |
| Winslow Town Council | MK18 3HF |
| Winsor & Leaman Architects | BS8 2AT |
| Wintech | 13000 |
| Wintech | WV11 1YD |
| winterrain | 360000 |
| Wintersgill LLP | W1W 5NU |
| Winvic Construction | NN3 6PZ |
| Winvic Construction Ltd | NN3 6PZ |
| Wire Fence | CW11 3RZ |
| Wire Mesh Fabrications Ltd | WN3 5BD |
| Wirral Hospitals | CH63 4JY |
| Wise Plumbing Services | B27 6EX |
| Wiston Design Partnership | CO3 0YB |
| WIT TRANSPORT | S818AD |
| with a cherry on top | CM6 2HN |
| Wittets Ltd | IV30 1NQ |
| WJ Hibbs Ltd | GL 11 6DD |
| WJ Walter Project Management | SW11 6NN |
| WJG RITCHIE | EH477GB |
| WJKB Associates | HP6 5RB |
| WKA | SE1 0SW |
| Wllmott Dixon | SUIE 2FY |
| WLMHT | UB1 3EU |
| WM Clarke Ltd | CF5 2DT |
| WM Ironwork | EX31 3PN |
| WMS Central Ltd | NG31 9SE |
| wmw project managment | SR70QB |
| woburn installations | LU2 7BN |
| Woha | 10110 |
| Wohr Parking Systems | OX18 2DQ |
| Wohr Parking Systems Pvt. Ltd. | 412115 |
| Wold Construction Co Ltd | HU17 0LF |
| wold view construction | LN8 2BJ |
| Woldingham School | CR3 7YA |
| Wolf Passive homes | EC1V 4PY |
| wolff Architects | W11 2SH |
| Wollens Ltd | BA6 9XE |
| Wolseley | ME14 2RY |
| wolseley | MK43 0YL |
| Wolseley Build | LS10 2JG |
| wolseley uk | AB5 ORB |
| wolseley uk | B98 7YL |
| Wolseley UK | BN17 7GA |
| wolseley uk | G14 0SY |
| wolseley uk | OL1 2PX |
| wolseley uk - buildcenter | NN4 7BQ |
| Wolseley UK Pipe & Climate Center | PR5 8AT |
| Wolverhampton C C | WV1 1RL |
| Wolverhampton City Council | WV1 1RL |
| Wolverhampton City Council | WV3 9NX |
| wolverhampton city pct | WV1 4PW |
| Wolverhampton DIY ltd | WV13LS |
| wolverhampton Homes | WV4 6JW |
| Wondawood Ltd | TA4 3NS |
| Wondertex Ltd | BN17 7HD |
| Wong & Ouyang | N/A |
| Wood & Weir Ltd | LE3 9AR |
| Wood Brothers Limited | PO3 5NU |
| Wood Group | ML4 3PR |
| Woodago Building | SN140SF |
| Woodbar Ltd | EN3 7EH |
| Woodbridge Community Hall | IP12 1EH |
| woodfield wales ltd | NP4 |
| Woodfit Limited | NONE |
| Woodford Group | TQ9 5TL |
| woodford heating | E17 6AL |
| WOODFORD PLUMBING SUPPLIES | SK7 1PL |
| woodgates builders ltd | BS10 5JE |
| WoodGroup | AB12 3AS |
| WoodGroup North Sea Ltd | G00 000 |
| Woodholme Construction Services | NG24 2ER |
| Woodland builders Nottm Ltd | NG9 5FH |
| Woodland Middle School | MK45 1NP |
| Woodland Products Ltd | KT6 4PW |
| Woodlands Field Ltd | NP4 8BU |
| woodlynch ltd | SP5 2LN |
| Woodmace L | BH12 1JY |
| woods bagot | N22 8PL |
| Woods Building Supplies Ltd | SY23 3DT |
| Woods Commercial Ltd | SO51 OGR |
| woods hardwick | MK40 3NH |
| WOODS HARDWICK | MK403NH |
| Woodscope-Jordan Ltd | WN7 3ET |
| woodside builders ltd | BS4 4DP |
| woodside homes | DN3 2HJ |
| woodside LTD | L16 1JW |
| Woodside Motors Ltd. | WN2 3TY |
| Woodside Stables | GU8 6HQ |
| woodsies waste | NW7 2EH |
| Woodtecq Ltd | CM0 7HZ |
| woodview construction | LS154EE |
| Woodward Services Ltd | RM3 0AQ |
| Woodward Smith Chartered Architects | EX31 1DR |
| Woodway Engineering Ltd | CV7 9LD |
| Woodwood Smithe | EX32 0JZ |
| woof wash | LE4 |
| Woolfox depot | LE15 7QT |
| Woolgar Hunter | G2 2QD |
| Woollard Smith & Associates Ltd | SE1 7RB |
| Woosdhouse Park Lifestyle Centre | M22 1QW |
| Worcester City Council | WR5 1DQ |
| Worcestershire C.C. | WR5 2NP |
| Worcestershire County Council | WR5 2NP |
| Work Ltd | SW1Y 5JG |
| Work Team, Damp Removers | DE5 3JR |
| workforce training services | BT12 7AJ |
| Workman FM | NW10 7HQ |
| Workplacecentre ltd | PR26 7QR |
| Works Infrastructure | S66 8EW |
| Workshop Architects | W1T 6PZ |
| Workshop project | TN12 5BS |
| Worksolv Property Services | OL9 8EH |
| world bridge trade company | 510000 |
| World Courier (UK) Limited | SL3 0HF |
| World Group | CA1 3NQ |
| worley parsons | +0971 |
| Worley Parsons | TS23 4EB |
| WorleyParsons | 3000 |
| WorleyParsons | 6000 |
| WorleyParsons Ltd | TS23 4EB |
| Worrillow Engineering LTD | CF82 7HD |
| Worthing Windows Sussex Ltd | BN14 8ND |
| Worthit | W4 |
| Wotton Estates | HR8 2RD |
| WPL | PO7 7UX |
| WPL Ltd | PO7 7UX |
| WPM | SM5 4QA |
| WPS | DN14 7XD |
| WPS | EH 39 4PW |
| wr pagdin | BD22 9EP |
| Wrather & Co | M2 5PE |
| Wrekin | WS14 9LZ |
| Wrekin Concrete Products | TF6 6BS |
| Wrekin Sheetmetal Ltd | TF7 4JR |
| Wren & Bell | EH12 8RR |
| Wren Kitchens Ltd | DN14 7UW |
| wrencarpentry&roofing specialists | CR91DF |
| wrencon ltd | TA4 1AL |
| WREXHAM COUNTY COUNCIL | LL13 7TU |
| wright civil engineering | 55555 |
| Wright Design Architectural Services Ltd | NN17 3DN |
| Wright Engineering | S81 8BP |
| Wright Hassall LLP | CV34 6BF |
| Wright Manley | CW6 0DR |
| Wroughton Parish Council | SN4 9LW |
| WRR (UK) | LU5 5DZ |
| WRW Construction Ltd | SA15 2LF |
| WS Atkins | 0000 |
| WS Atkins | 112 |
| WS Atkins | 560052 |
| WS Atkins | 7562 |
| WS Atkins | PC 112 |
| WS Atkins & Partners Overseas | 5620 |
| WS ATKINS INDIA PVT LTD | 560052 |
| WS Atkins International | P.C.112 |
| WS Construction Ltd | NP16 5UH |
| ws dunsire &sons ltd | FK7 9JS |
| WS SOLUTIONS | CM8 3AA |
| WSCC | PO19 3RJ |
| WSCC | RH12 1XH |
| WSM – United Kingdom Ltd. | BN12 6FH |
| WSP | B5 4PJ |
| WSP | BA1 6HR |
| WSP | CF3 0LW |
| WSP | EH12 9DH |
| WSP | G41 1HH |
| WSP | G44 1HH |
| WSP | M503SP |
| wsp | NE47YG |
| WSP | WC2A 1AF |
| WSP Buildings | BS1 4UA |
| WSP Buildings | RG21 4HJ |
| WSP Finland | 00210 |
| WSP Group | 3630 |
| WSP Group | 4001 |
| WSP Group | B5 4PJ |
| WSP Group | WC2A 1AF |
| WSP Middle East Ltd. | DUBAI |
| WSP UK Ltd | CB2 1LA |
| WSS Construction Consultants | CT19 5DU |
| WT Hills | EX2 9RY |
| WT Parker | SY4 4DZ |
| WT Partnership | CR0 2LX |
| WT Partnership | CRO 2LX |
| WTB Group | BS16 7FQ |
| WTE Co Ltd | RG17 7LS |
| wu'an city honesty&faith | 056300 |
| Wurth UK Ltd | DA18 4AE |
| WuXi Jiangnan Cable Co.,Ltd | 214251 |
| WVDEP | 25304 |
| ww martin | CT11 7LT |
| ww martin ltd | CT11 7 LT |
| WW Pipetech Ltd | CH4 5DS |
| ww.kasinskyltd.com | LU2 0FP |
| WWW Electrical Limited | BR1 2SR |
| www.clementech.fr | 86130 |
| www.dimitrikaliviotis.com | 152 34 |
| www.handymanpower.com | CW6 OEW |
| www.plumb-drain.com | B634NL |
| Wyatt Crocker Limited | CM77 7AA |
| Wybone Limited | S74 9TF |
| Wycliffe C.E. Primary School | BD18 3HZ |
| Wycor Nv | 9230 |
| Wye Solutions | BS48 1AW |
| wye valley nhs trust | HR2 9RP |
| WYG | LL18 5BW |
| WYG | LS72UJ |
| WYG Engineering | EH2 2HN |
| WYg Engineering | LS13 1JP |
| WYG Engineering | NG15 0DR |
| WYG Engineering Ltd | CA13 0QT |
| WYG Engineering Ltd | NE1 4AD |
| WYG Ireland | BT6 9UP |
| Wykamol | BB11 5TH |
| Wyke Green Golf Club | TW7 5PT |
| Wyken Croft Primary School | CV2 3AA |
| wyman gordon ltd | EH54 5BZ |
| wynndale bespoke joinery | NG16 6HU |
| Wyre Forest District Council | DY13 8UJ |
| WyseGroup | HP12 3QP |
| Wythall Roofing Centre ltd | B90 1PP |
| Wythe Holland Partnership LLP | PE9 3UF |
| wyvern architects - devizes ltd | SN12 7NB |
| WZMH Architects | M4V1N6 |
