25 April - 26 April HSCC Snetterton Trophy Snetterton Snetterton Circuit, Norwich, Norfolk, United Kingdom
30 May - 31 May HSCC Donington Park Spring Trophy ’26 Donington Donington Park, Castle Donington, Derby, United Kingdom
13 June - 14 June HSCC Cadwell Park Wolds Trophy ’26 Cadwell Park Cadwell Park Circuit, Louth, Lincolnshire
11 July - 12 July HSCC Legends of Brands Hatch Super Prix ’26 Brands Hatch Brands Hatch Circuit, Longfield, Kent, United Kingdom
25 July - 26 July Silverstone Classic ’26 Silverstone Silverstone Circuit, Towcester, Northants, United Kingdom
8 August - 9 August HSCC Castle Combe 60th Anniversary Trophy Castle Combe Castle Combe, Chippenham, Wiltshire, United Kingdom
29 August - 31 August HSCC Oulton Park Gold Cup ’26 Oulton Park Oulton Park, Little Budworth, Cheshire, United Kingdom
10 October - 11 October HSCC Silverstone Twilight Spectacular ’26 Silverstone Silverstone Circuit, Towcester, Northants, United Kingdom
31 October - 1 November Walter Hayes Trophy ’26 Silverstone Silverstone Circuit, Towcester, Northants, United Kingdom
