Kaudelle 2025 WMEC-sarjaan ovat ilmoittautuneet seuraavat tiimit:
| Tiimi | Numero |
|---|---|
| RVT Motorsport | 2 |
| Hsv Rasing | 3 |
| EK Racing | 5 |
| Bara Sex | 6 |
| Team Never Heard Drivers | 11 |
| Varikkojätkät racing | 13 |
| Kötöstys Racing | 14 |
| Sininen Salama | 15 |
| Hiilikaivos | 16 |
| KPHRT | 18 |
| TTMK | 22 |
| Bogeyracing Notzilla | 23 |
| Site Patrol RacingTeam | 24 |
| PowerMAX Team | 25 |
| Scuderia Slow Motion | 26 |
| LänsiAuto Suomenoja | 28 |
| Viralan Vinguttajat | 29 |
| PitBull Cruising | 30 |
| Migrite Racing Team | 33 |
| Pumppu Racing | 36 |
| Micreeni Racing | 37 |
| Pasi's Garage | 38 |
| Somero Motorsport | 43 |
| Tynnyripalvelu.fi | 45 |
| Purple4 Racing | 54 |
| Nissan Bogeyracing | 55 |
| Kibbo Racing | 57 |
| Reshinguchimu | 60 |
| Hiilikaivos | 61 |
| Tehdastiimi66 | 66 |
| Side Project Motorsport | 68 |
| High Pressure | 75 |
| Tehdastiimi 77 | 77 |
| Benecars Racing | 80 |
| NKGP | 82 |
| South West Wind Racing (ext Team Big Hill) | 86 |
| Green Hornet | 88 |
| Sheet Billet | 90 |
| NS Motorsport | 91 |
| Puke | 97 |
| RXO Motorsport | 111 |
| Team Rötölä | 121 |
| Wayhko Racing team | 123 |
| Boost racing team | 130 |
| Tyrvään troppinokat | 142 |
| Kiired ja vihased | 169 |
| Kustavintien Tunarit | 192 |
| 99 Motorsport | 199 |
| TEAM-200 | 200 |
| Racettipaketti Raking | 247 |
| Hollola Motorsport | 270 |
| MicRed Raceteam | 313 |
| Otto Wörks | 333 |
| Suomen Voima-Auto | 404 |
| Stone Racing | 500 |
| MaTo Racing | 510 |
| tö LUND | 699 |
| WAT Ölstens Racing | 762 |
| Jesari Racing | 777 |
| Rallin Kuhinaa | 999 |