Bath
Benetton Treviso
Biarritz
Bourgoin
Calvisano
Cardiff Blues
Castres
Edinburgh Rugby
Glasgow Warriors
Gloucester
Gwent Dragons
Harlequins
Leicester Tigers
Leinster
London Wasps
Munster
Newcastle Falcons
Northampton Saints
Ospreys
Perpignan
Scarlets
Stade Francais
Toulouse
Ulster