Author: Adithya Srinivasan | Register dated | Source: Home Office
X.AI LONDON LTD
XAIRA UK LIMITED
Xalient Holdings Limited
Xama Technologies Limited
Xampla Ltd
Xanadu Consultancy Limited
Xanda Ltd
X and L Limited
X & WHY LIMITED
Xantaro UK Ltd
Xanthe Quayle Landscape Architects
Xantium Labs Limited
XAPPIE LIMITED
Xap Therapeutics Limited
Xara Computers (UK) Limited t/a XC360
Xara Group Ltd
Xavier Catholic Education Trust
Xaviers Accountants Ltd
Xavpuech Ltd. T/A No.1 Fleet Street
Xavvy Limited
Xaz Click Solutions Ltd T/A Papa Johns
Xbridge Limited T/A Simply Business
Xburo UK Limited
XCALIBER CUT LTD
XCap Ecosystem Ltd
XCD HR
XCECO LIMITED
Xceedance Limited
XCEL BESPOKE LIMITED
Xcelentra Financial Services Ltd
XCELERATOR DENTAL LIMITED
Xcel Homes Ltd
Xcel Kitchens Uk Ltd
XCELLENCE CAR HIRE LTD
XCELLENT MANAGEMENT LTD
XCELL HEALTHCARE SOLUTIONS LTD
XCEL LOGISTICS LIMITED
Xcel Motorsport Group Ltd
XCEL RESOURCES LIMITED
Xcelyst Limited
Xcentrik Solutions LTD
Xceptor Ltd
XCHANGER SERVICES LIMITED
X CLUB LIMITED
XCLUSIVEBLINKS BEAUTY
XCLUSIVE MOTOR SERVICES LTD
XCMG UK SALES AND SERVICES LIMITED
XCO2 Energy
XCom Associates Ltd
X Cyber Group Ltd
Added to the register since 16 October 2026.
No longer on the register, so they can't issue new sponsorships.