| AV Triathlon | Beccles Tri | Bromley and Blackheath Harriers |
| Bungay Black Dog | Cambridge Tri | Cambridge Triathlon Club |
| CC Sudbury | CorleyCycles | Crystal Palace triathletes |
| Drag2Zero | East London Runners | Ely Tri Club |
| Greenwich Tritons | Hadleigh Hares | ipswich jaffa |
| Kettering Town Harriers | Ketton Panthers | Leisure Lakes Bikes |
| Mad Cow Racing | Maximise Potential | Monster Racing |
| Newmarket Cycling & Triathlon cl | Playtime Productions | Runners Next The Sea |
| Saffron Striders | Smart121-Owens Cycles | St Albans Striders |
| Stowmarket Striders | Stowmarket Striders RC | Sudbury Joggers |
| team mk | THETFORD ATHLETICS CLUB | Torfaen Tri |
| TORQ | Tri Anglia | Tri-anglia |
| Tri-Anglia Triathlon Club | TriSpoke | TRISudbury |
| Walden JNR | Wellingborough & District Athlet | Wellingborough&District AC |
| West suffolk Wheelers | WItham Running Club | Wootton Road Runners |
| WVTri Club |
