| Company | Timeline | Status | |
| E.Alec Colman Charitable Fund Limited(The) Director • Company Director | 9 Dec 2004←15 Years→3 Dec 2020 | Active | |
| British & European City Developments Limited Director • Company Director | 4 May 2001←24 Years→Current | Active | |
Mid West Properties Limited Director • Company Director | 4 May 2001←14 Years→26 Apr 2016 | Dissolved | |
| Colman Consolidated Properties Limited Director • Company Director | 4 May 2001←24 Years→Current | Active | |
Colman Amalgamated Properties Limited Director • Company Director | 4 May 2001←14 Years→26 Apr 2016 | Dissolved | |
| Carward Properties Limited Director • Company Director | 4 May 2001←24 Years→Current | Active | |
| Crinose (General Engineers) Limited Director • Company Director | 4 May 2001←24 Years→Current | Active | |
| Arledge Limited Director • Company Director | 4 May 2001←23 Years→22 Jan 2025 | Active | |
| Asho Property Co.Limited Director • Company Director | 4 May 2001←12 Years→29 May 2013 | Active | |
| Colman Investments Limited Director • Company Director | 4 May 2001←13 Years→14 Oct 2014 | Active | |
