| Company | Timeline | Status | |
| The Video News Factory Ltd Director • Company Secretary/director | 27 Feb 2025←8 Months→Current | Active | |
| The Video News Factory Ltd Director • Company Secretary/director | 27 Feb 2025←7 Months→7 Oct 2025 | Active | |
| Rowan Humberstone Limited Director • Management Consultant | 1 Feb 2023←2 Years 8 Months→Current | Active | |
| Feedback Medical Limited Director • Director | 24 Apr 2018←2 Months→19 Jul 2018 | Active | |
| David Crabb Consulting Limited Director • Director | 24 Oct 2017←8 Years→Current | Active | |
| Feedback Plc Director • Company Director | 14 Feb 2014←4 Years→19 Jul 2018 | Active | |
| Cambridge Online Systems Limited Director • Managing Director | 11 Apr 2011←5 Years→1 Dec 2016 | Active | |
