| Company | Timeline | Status | |
| St Columba's School (Construction) Limited Director • Rector (retired) | 18 Mar 2008←3 Years→31 Jul 2011 | Active | |
| St Columba's School (Developments) Limited Director • Rector (retired) | 18 Mar 2008←3 Years→31 Jul 2011 | Active | |
| St. Columba's School Limited Director • Retired | 11 Dec 2001←9 Years→31 Jul 2011 | Active | |
| Hutchesons' School, Trust And Club 1995 Limited Director • Teacher | 15 Jan 1996←3 Years→31 Aug 1999 | Active | |
