Ducati Marlboro: Loris Capirossi and Casey Stoner.
Gresini Racing(Fortuna Honda): Toni Elias and Marco Melandri
Honda LCR: Carlos Checa.
Kawasaki Racing: Olivier Jacque and Randy De Puniet
Konica Minolta Honda: Shinya Nakano
Pramac d’Antin Ducati: Alex Barros and Alex Hofmann
Repsol Honda: Nicky Hayden and Dani Pedrosa
Rizla Suzuki: John Hopkins and Chris Vermeulen
Team Roberts: Kenny Lee Roberts and hopes to add a second rider for 2007 season pending budget.
Tech 3 Yamaha: Makoto Tamada and Sylvain Guintoli
Ilmor X³ team: The team is currently looking at Jeremy McWilliams, 41, who will be testing the X³ in coming weeks. Garry McCoy, 34, and Alex de Angelis, 22 are also possible riders.