| Company | Timeline | Status | |
| Dart Plant Services Ltd Director • Unreported | 28 Sep 2020←5 Years→Current | Active | |
| Andrew Colthart Homes Ltd Director • Unreported | 9 Mar 2020←5 Years→Current | Active | |
| Coltharts Of Chepstow Limited Director • Unreported | 14 Mar 2001←24 Years→Current | Active | |
