| Company | Timeline | Status | |
| Castle Park Farm And Smallholdings Ltd Director • None | 18 Aug 2022←3 Years→Current | Active | |
| Castle Park Homes (Gifford) Limited Director • None | 13 Mar 2015←10 Years→Current | Active | |
| Castle Park Golf And Leisure LLP Designated LLP Member • Unreported | 3 Mar 2015←10 Years→Current | Active | |
| First Glasgow Limited Director • Transport Executive | 6 Nov 1994←1 Year 7 Months→4 Jun 1996 | Dissolved | |
| First Glasgow (No.2) Limited Director • Transport Executive | 19 Sep 1990←5 Years→4 Jun 1996 | Active | |
| KCB Limited Director • Transport Executive | 9 Apr 1990←6 Years→4 Jun 1996 | Dissolved | |
| Kelvin Scottish Omnibuses Limited Director • Transport Executive | 8 Apr 1990←6 Years→4 Jun 1996 | Dissolved | |
