| Company | Timeline | Status | |
| Alpine West Midlands Limited Director • Retired | 6 May 2021←1 Year 9 Months→7 Feb 2023 | Dissolved | |
| Sunbeam Workshop Limited Director • Unreported | 28 Nov 2016←8 Years→Current | Active | |
| Sunbeam Spares Company Limited Director • Unreported | 15 Nov 2012←12 Years→Current | Active | |
| Sunbeam Tiger Owners Club Director • Retired | 31 Oct 2010←8 Years→31 May 2019 | Active | |
| Jonmans Limited Director • Unreported | 29 Feb 2000←25 Years→Current | Active | |
| Jonmans Limited Secretary • Director | 29 Feb 2000←25 Years→Current | Active | |
Elwyn Properties Limited Secretary • Unreported | 30 Apr 1992←27 Years→30 Apr 2019 | Dissolved | |
Elwyn Properties Limited Director • Director | 30 Apr 1992←27 Years→30 Apr 2019 | Dissolved | |
| Jonman Contracts Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
