| Company | Timeline | Status | |
| Sep Design Ltd Director • Unreported | 15 Nov 2022←3 Years→Current | Active | |
| Sep Geo-Tech Ltd Director • Company Director | 28 Mar 2022←3 Years→Current | Active | |
| Sep Geo-Tech Ltd Director • Company Director | 28 Mar 2022←2 Years 6 Months→21 Oct 2024 | Active | |
| Sep Rail Design Ltd Director • Unreported | 17 Jul 2020←5 Years→Current | Active | |
| Sep Rail Engineering (Holdings) Ltd Director • Unreported | 30 Jun 2020←5 Years→Current | Active | |
| Sep Rail Engineering Ltd Director • Unreported | 30 Jun 2020←5 Years→Current | Active | |
| Ah Pinkney Ltd Director • Unreported | 12 Jul 2017←8 Years→Current | Active | |
