| Company | Timeline | Status | |
| Aldwyck Company (Shefford) Limited Director • Director | 27 Apr 2006←1 Year 5 Months→2 Oct 2007 | Dissolved | |
| Russell Crowther Consultancy Limited Director • Consultant | 8 Sep 2004←17 Years→13 Dec 2021 | Dissolved | |
| Russell Crowther Limited Director • Director | 30 Jan 1996←29 Years→Current | Active | |
