| Ross Sport | Littleport, Cambridge | 01945479125 | Website |
| Clark Motorsport | Kintore, Aberdeenshire, Scotland | 01330860999 | Website |
| Auto Specialists | Grays, Essex | 01375371449 | Website |
| Airtec Motorsport | Grays, Essex | 01375371449 | Website |
| Orranje Performance | Lichfield | | Website |
| Dream Automotive Honda Specialists | Luton, Bedfordshire | 01582564477 | Website |
| Brian Downie Performance | Kemnay Aberdeenshire, Scotland | 01467643546 | Website |
| Jap Performance Parts | Crawley, West Sussex | 01293520090 | Website |
| AET Motorsport | Normanton, West Yorkshire | 01924228042 | Website |
| Simon Deželak S.P. | Laško, Slovenia | 00386 (0)41 411 160 | Website |
| Jabba Sport | Crowland | 01733211779 | Website |
| Fensport Performance | Chatteris, Cambridge | 01354696968 | Website |
| Whoosh Motorsport | Las Vegas, USA | 016103342158 | Website |
| PTS Automotive | Castrolibero, Italy | 0039 3288028700 | Website |
| Amber Performance | Luton, Bedfordshire | 01582664735 | Website |
| Cams Performance Subaru Specialists | Blackburn Lancashire | 01254689994 | Website |
| RH - Renntechnik | Viersen, Dornbusch, Germany | 00491721346319 | Website |
| Sumo Power | Littleport, Cambridge | 01945479125 | Website |
| CMS Trading Limited | Kintore, Aberdeenshire, Scotland | 01330860999 | Website |