| Company | Timeline | Status | |
| The Rae Duncan Long Covid Research Foundation C.I.C Director • Director  | 14 Oct 2025←21 Days→Current  | Active  | |
| The Long Covid Social Enterprise Initiative C.I.C Director • Director  | 22 Sep 2025←1 Month→Current  | Active  | |
| The National Long Covid Clinic Ltd Director • Director  | 5 Jun 2025←5 Months→Current  | Active  | |
| Oxy-Rejuvenate Hyperbaric Oxygen Therapy Ltd Director • Director  | 13 May 2025←5 Months→Current  | Active  | |
| The U.K. Long Covid Clinic Limited Director • Doctor  | 22 Sep 2022←1 Year 5 Months→5 Mar 2024  | Dissolved  | |
