| Company | Timeline | Status | |
| The Rae Duncan Long Covid Research Foundation C.I.C Director • Unreported | 14 Oct 2025←2 Months→Current | Active | |
| The Long Covid Social Enterprise Initiative C.I.C Director • Unreported | 22 Sep 2025←3 Months→Current | Active | |
| The National Long Covid Clinic Ltd Director • Director | 5 Jun 2025←7 Months→Current | Active | |
| Oxy-Rejuvenate Hyperbaric Oxygen Therapy Ltd Director • Director | 13 May 2025←8 Months→Current | Active | |
| The U.K. Long Covid Clinic Limited Director • Doctor | 22 Sep 2022←1 Year 5 Months→5 Mar 2024 | Dissolved | |
