| UIPM | Union Internationale de Pentathlon Moderne |
| MPAGB | Modern Pentathlon Association of Great Britain |
| CUMPC | Cambridge University Modern Pentathlon Club |
| OUMPA | Oxford University Modern Pentathlon Association |
| BHS | British Horse Society |
| Pony Club | Pony Club Tetrathlon |
| Robinsons | Robinsons Country Leisure |
| ThrostleNest | Throstle Nest Saddlery |
| BritFencing | British Fencing |
| AllStar | AllStar Fencing Supplies |
| Duellist | Duellist Fencing |
| LeonPaul | Leon Paul Fencing Equipment |
| BTA | British Triathlon Association |
| TriUK | Triathletes HomePage |
| TriNewbies | Tri Newbies Online |