8 August - 9 August HSCC 60th Anniversary Castle Combe 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 Championship Finals ’26 Silverstone Silverstone Circuit, Towcester, Northants, United Kingdom
31 October - 1 November Walter Hayes Trophy ’26 Silverstone Silverstone Circuit, Towcester, Northants, United Kingdom
