| ZONETWELVE LTD | 07969182 | Aylesbury | 29 February 2012 | Active - Proposal to Strike off |
| ZEN GARDEN (LEATHERHEAD) LIMITED | 07969336 | Leatherhead | 29 February 2012 | Active |
| YATELEY PLANT SERVICES LIMITED | 07969243 | Hook | 29 February 2012 | Active |
| YAS (U.K.) LIMITED | 07970121 | Cardiff | 29 February 2012 | Active - Proposal to Strike off |
| Y.A.R. INDUSTRIES LTD | NI611456 | Omagh | 29 February 2012 | Active |
| Y ALI (UK) LIMITED | 07970641 | London | 29 February 2012 | Active |
| XS HAIR LTD | 07969695 | Leeds | 29 February 2012 | Active - Proposal to Strike off |
| XCLUSIVELYOU.COM LIMITED | 07970757 | London | 29 February 2012 | Active |
| X-MET (SCOTLAND) HOLDINGS LIMITED | SC418230 | Motherwell | 29 February 2012 | Active |
| WORLDWIDE IMPORTS/EXPORTS L.P. | SL010301 | Edinburgh | 29 February 2012 | Active |
| WOOLWICH CEX LTD | 07969606 | Croydon | 29 February 2012 | Active |
| WOOLPIT BUSINESS PARKS LIMITED | 07970282 | Bury St. Edmunds | 29 February 2012 | Active |
| WOOL WAREHOUSE DIRECT LIMITED | 07970662 | Leamington Spa | 29 February 2012 | Active |
| WILLBOT TRUSTEES LIMITED | SC418199 | Largs | 29 February 2012 | Active |
| WHIELDONS BUTCHERS LTD | 07970463 | Wirral | 29 February 2012 | Active |
| WH LANE PROPERTY LTD | 07969268 | Caterham | 29 February 2012 | Active - Proposal to Strike off |
| WETRACK LTD | 07969446 | Llanishen | 29 February 2012 | Active |
| WESTON GATEWAY BUSINESS PARK MANAGEMENT COMPANY LIMITED | 07970535 | Taunton | 29 February 2012 | Active |
| WERK HUBS LIMITED | 07969451 | Brighton | 29 February 2012 | Active |
| WELLS BLUE SPORTS CENTRE LTD | 07970571 | Wells | 29 February 2012 | Active |
| WEBEQUATOR LIMITED | 07969394 | Maidenhead | 29 February 2012 | Active |
| WEB KINGDOM LIMITED | 07969277 | London | 29 February 2012 | Active |
| WEB ACES LTD | 07968940 | Kenilworth | 29 February 2012 | Active |
| WEALTH & PROSPERITY LTD | 07970320 | Cramlington | 29 February 2012 | Active |
| WALVINS TIMBER LIMITED | 07968961 | Alfreton | 29 February 2012 | Active |
| W H BREADING & SON (WHITSTABLE AND CHESTFIELD) LIMITED | 07969040 | Whitstable | 29 February 2012 | Active |
| VOLUME 3 ARCHITECTURE LIMITED | 07969338 | Stansted | 29 February 2012 | Active |
| VOLERIC LIMITED | 07969075 | Hull | 29 February 2012 | Active |
| VIRGIN WINES HOLDING COMPANY LIMITED | 07970057 | Preston | 29 February 2012 | Active |
| VICTORIA PARK (STONE HOUSE) MANAGEMENT COMPANY LIMITED | 07969793 | Harlow | 29 February 2012 | Active |
| VICTORIA GARAGE (BRIGHOUSE) LIMITED | 07970222 | Brighouse | 29 February 2012 | Active |
| VERSAILLES CLEANING LTD | 07970671 | London | 29 February 2012 | Active |
| VERITEK GLOBAL HOLDINGS LIMITED | 07969866 | Polegate | 29 February 2012 | Active |
| VEND NI SALES & SERVICING LTD | NI611459 | Carrickfergus | 29 February 2012 | Active |
| VELSHEDA COURT MANAGEMENT CO LIMITED | 07970040 | Chard | 29 February 2012 | Active |
| V.I.KEYS PROPERTY SERVICES LIMITED | 07970544 | Stockton-On-Tees | 29 February 2012 | Active |
| V R PROFESSIONAL SERVICES LIMITED | 07970079 | Stalybridge | 29 February 2012 | Active |
| UPINDERSINGH LTD | 07969633 | Cardiff | 29 February 2012 | Active |
| UNYLAB LIMITED | 07969151 | London | 29 February 2012 | Active |
| UNITED TRANSPORT SOLUTIONS L.P. | SL010287 | Edinburgh | 29 February 2012 | Active |
| ULTRA VENTURES L.P. | SL010288 | Edinburgh | 29 February 2012 | Active |
| UKAS PENSION TRUSTEE COMPANY LTD | 07970644 | Staines-Upon-Thames | 29 February 2012 | Active |
| TWISTED TIME LIMITED | SC418221 | Glasgow | 29 February 2012 | Active |
| TURBO SERVICES L.P. | SL010295 | Edinburgh | 29 February 2012 | Active |
| TSKR WORKS LIMITED | 07970680 | London | 29 February 2012 | Active |
| TRANSGLOBAL ENERGY SOLUTIONS LIMITED | 07968988 | Cambridge | 29 February 2012 | Active |
| TONIA & RICHARDS LTD | 07969289 | Derby | 29 February 2012 | Active |
| TLC OUT OF SCHOOL CARE COMMUNITY INTEREST COMPANY | 07969487 | Shrewsbury | 29 February 2012 | Liquidation |
| TIMEVASS VITALS GB (UK) LTD | 07970283 | Cardiff | 29 February 2012 | Active - Proposal to Strike off |
| TIME TRAVEL SOFTWARE LIMITED | 07969545 | Keighley | 29 February 2012 | Active |