| Company | Timeline | Status | |
| M.M. Fitness (Auchterarder) Limited Director • None | 15 Apr 2013←11 Years→8 Apr 2025 | Dissolved | |
| Aad Transport Limited Director • Director | 1 Mar 2012←13 Years→Current | In Administration | |
| Webster Building Supplies Limited Director • Builders Merch | 17 Mar 2000←25 Years→Current | Active | |
| John Callum Ltd Director • Director | 31 May 1999←26 Years→Current | Active | |
| Stewarts Building Services Limited Director • Potato Merchant | 4 Aug 1995←30 Years→Current | Active | |
| Stewart & Miller Management Services Limited Director • Potato Merchant | 14 Jun 1994←31 Years→Current | Active | |
