| Company | Timeline | Status | |
| Castellan (UK) Limited Director • Director | 22 Apr 2019←6 Years→Current | Liquidation | |
| Castellan Limited Director • Director | 22 Apr 2019←5 Years→28 May 2024 | Dissolved | |
| Castellan Consulting LLP Designated LLP Member • Unreported | 1 Sep 2010←15 Years→Current | Active | |
