| Company | Timeline | Status | |
| Uppingham School Director • None  | 1 Sep 2012←5 Years→2 Dec 2017  | Active  | |
| St. Catherine's British School Director • Retired Headmaster  | 19 Oct 2011←10 Years→20 Sep 2022  | Active  | |
| Witham Hall School Trust Director • Executive Officer Education  | 12 May 2006←6 Years→23 Nov 2012  | Active  | |
| Spratton Hall School Trust Limited Director • Membership Officer  | 5 Jun 1997←24 Years→8 Jun 2021  | Active  | |
| HMC - The Heads' Conference Director • Headmaster  | 1 Jan 1995←2 Years→31 Dec 1996  | Active  | |
| Kimbolton School Enterprises Limited Director • Headmaster  | 21 Oct 1992←9 Years→31 Aug 2002  | Active  | |
