The 2nd, 3rd and 4th Canadian Divisions each has a Regular Force brigade group, and each division except the 1st has two to three Reserve Force brigades groups. In total, there are ten Reserve Force brigade groups. The 5th Canadian Division and the 2nd Canadian Division each have two Reserve Force brigade groups, while the 4th Canadian Division and the 3rd Canadian Division each have three Reserve Force brigade groups. Major training and support establishments exist at CFB Gagetown, CFB Montreal and CFB Wainwright.