| Company | Timeline | Status | |
| Tustain Motors Holdings Limited Director • Director | 24 Jul 2025←3 Months→Current | Active | |
| Minhoco 91 Limited Director • Managing Director | 12 Feb 2025←8 Months→Current | Active | |
| Minhoco 92 Limited Director • Managing Director | 12 Feb 2025←8 Months→Current | Active | |
| Good Egg Car Buying Limited Director • Director | 22 Dec 2020←4 Years→Current | Active | |
| Coasthouses (Northumberland) Limited Director • Director | 12 Feb 2020←1 Year 5 Months→3 Aug 2021 | Dissolved | |
| Outrams Garage Ltd Director • Director | 16 Nov 2018←6 Years→Current | Active | |
| Dennis Common Ltd Director • Director | 7 Sep 2018←7 Years→Current | Active | |
| Tustain Motors Northumberland Limited Director • Director | 8 Dec 2015←9 Years→Current | Active | |
| Prestige Cars Northumberland Limited Director • Director | 21 Jan 2014←11 Years→Current | Active | |
| J B Tustain Motors Holdings Limited Director • Director | 1 Mar 2010←15 Years→Current | Active | |
