| Company | Timeline | Status | |
| Bloxham School Limited Director • Retired | 20 Aug 1999←3 Years→29 Jan 2003 | Active | |
| Scarborough College Limited Director • Self Employed Educational Cons | 19 Jun 1993←2 Years 5 Months→9 Dec 1995 | Active | |
| HMC - The Heads' Conference Director • Headmaster | 20 Sep 1991←3 Months→31 Dec 1991 | Active | |
| Pocklington School Enterprises Limited Director • Head Master | 24 Jun 1991←1 Year 3 Months→16 Oct 1992 | Active | |
