| Company | Timeline | Status | |
| Martyn Colbeck Limited Director • Wildlife Cameraman | 19 Dec 2011←13 Years→Current | Active | |
| 12 Miles Road, Clifton (Management) Limited Director • Wildlife Film-maker | 9 Jul 1999←26 Years→Current | Active | |
| 12 Miles Road, Clifton (Management) Limited Director • Wildlife Film-maker | 9 Jul 1999←25 Years→19 Nov 2024 | Active | |
