| Company | Timeline | Status | |
| K. Martin Group Limited Director • Joiner | 22 Oct 2024←1 Year→Current | Active | |
| K. Martin Holdings Limited Director • Joiner | 9 Oct 2024←1 Year→Current | Active | |
| K. Martin (Sudbury) Holdings Limited Director • Joiner | 8 Oct 2024←1 Year→Current | Active | |
| Martin Group Limited Director • Director | 2 Jul 2015←10 Years→Current | Active | |
| Mini Waste Skip Hire Limited Director • Director | 2 Jul 2015←10 Years→Current | Active | |
| Mini Waste Limited Director • Director | 20 Apr 2015←10 Years→Current | Active | |
| Sudbury Self Store Limited Director • Managing Director | 21 Mar 2012←13 Years→Current | Active | |
| Sudbury Self Storage Limited Director • Managing Director | 15 Mar 2012←13 Years→Current | Active | |
| L Martin Limited Director • Managing Director | 25 Oct 2010←15 Years→Current | Active | |
| BHM Tools Limited Director • Joiner | 27 Jan 2009←8 Years→23 May 2017 | Dissolved | |
