| Company | Timeline | Status | |
| Artists Collective Gallery Limited, The Director • Architect  | 1 Dec 1999←6 Years→16 Nov 2006  | Active  | |
| Lee Boyd Limited Director • Architect  | 23 Dec 1997←7 Years→26 Jul 2005  | Active  | |
| Stills Ltd Director • Architect  | 22 Nov 1991←2 Years 4 Months→1 Apr 1994  | Active  | |
| Artlink Edinburgh And The Lothians Director • Architect  | 4 Sep 1990←6 Years→26 Sep 1996  | Active  | |
