| Company | Timeline | Status | |
| The Doreen Bird Foundation Director • Unreported | 1 Mar 2025←8 Months→Current | Active | |
| Doreen Bird College Of Performing ARTS Ltd Director • Unreported | 1 Mar 2025←8 Months→Current | Active | |
| 275BHS Limited Director • Unreported | 15 Jun 2021←4 Years→Current | Liquidation | |
| Christopher Costigan Consulting Limited Director • Unreported | 30 Sep 2020←5 Years→Current | Active | |
