The North is represented by dual-purpose trainer Tim Easterby and Richard Fahey, both from North Yorkshire.
Young trainers and ever-popular podcasters, Charlie Fellowes and George Scott, combined with Hugo Palmer, will form the first Newmarket based team.
Sussex and Surrey will be represented on track by a group of 4 trainers; Amanda Perrett and David Menuisier, who are both based at Coombelands in the West Sussex countryside, will join forces with a fellow West Sussex resident Gary Moore who trains under both codes, and George Baker who trains from Surrey.
A further two teams are based in the South West; Andrew Balding and Richard Hannon will form one team, whilst another team will be headed up by Roger Charlton, Alan King, Martyn Meade and Brian Meehan.
Finally, an Irish team will be led by dual-purpose trainer Joseph O’Brien and his younger brother Donnacha, who took up training at the beginning of this year after retiring from the saddle.