The Board of ERC has confirmed the 24 teams from six countries who will compete in the 2007 / 2008 Heineken Cup.
The Pool Draw will take place at the end of June while venues, dates and times will be announced shortly.
England - 7 teams
London Wasps (seeded)
Leicester Tigers
Gloucester Rugby
Bristol Rugby
Saracens
London Irish
NEC Harlequins
France - 6 teams
ASM Clermont Auvergne or Stade Francais Paris *
Stade Francais Paris or ASM Clermont Auvergne
Toulouse
Biarritz Olympiquw Pays Basque
Perpignan
Bourgoin
* (French seeded team to be confirmed after the French Championship final being played on Saturday 9 June)
Ireland - 3 teams
Leinster (seeded)
Ulster Rugby
Munster
Italy - 2 teams
Benetton Treviso (seeded)
Viadana
Scotland - 2 teams
Glasgow Warriors (seeded)
Edinburgh
Wales - 4 teams
Ospreys (seeded)
Blues
Scarlets
Dragons
Teams that are seeded from each country will be drawn into separate Pools as part of the Pool draw.