Sports listings begining with 'X'
- XTREME SPORTSWEAR - NEATH
- Xtreme Cycles - Poole
- Xtreme - Poole
- XTREME - KETTERING
- XTREME - POOLE
- XTRAC LTD - WOKINGHAM
- X-SPORT - CHELTENHAM
- Xs I - Dartford
- Xs 2 - Dartford
- X-Pulse -
- Xpress - Stamford
- Xlnc - Basingstoke
- Xerox - Welwyn Garden City
- Xerox - Iver
- Xen-Do Martial Arts - Camden Town
- Xcalibre - Worthing
- Xaverian Club -
- Xavarian Club - Merseyside
- Xarifa Octopush Club -
- X SYSTEM - MAIDENHEAD
- X SPORT LTD - LEICESTER
- X S MUSCLE - LONDON
- X ISLE - SOUTHEND-ON-SEA