| Company | Timeline | Status | |
| Drayton Park Management RTM Company Limited Director • Engineer | 19 Jun 2025←4 Months→Current | Active | |
| Chelsea Freehold Limited Director • It Analyst/engineer | 19 Dec 2024←10 Months→Current | Active | |
| S Throup Ltd Director • Test Analyst | 21 Jul 2016←5 Years→27 Jul 2021 | Dissolved | |
Simon Throup Ltd Director • Information Technology | 2 Aug 2010←7 Years→29 Aug 2017 | Dissolved | |
