| Company | Timeline | Status | |
| Colwin Group Limited Director • Company Director | 14 Mar 2025←7 Months→Current | Active | |
J Howell Trading Limited Director • Director | 22 Mar 2017←3 Years→22 Sep 2020 | Dissolved | |
| Colwin Construction Limited Director • Unreported | 23 Mar 1994←31 Years→Current | In Administration | |
| Colwin Construction Limited Secretary • Director | 23 Mar 1994←31 Years→Current | In Administration | |
| Colwin (Holdings) Limited Secretary • Unreported | 25 Feb 1993←32 Years→16 Sep 2025 | Dissolved | |
| Colwin (Holdings) Limited Director • Director | 1 Jan 1970←55 Years→16 Sep 2025 | Dissolved | |
