| Company | Timeline | Status | |
| 7 Hanbury Road (Management) Limited Director • Doctor | 16 Jul 2024←1 Year 3 Months→Current | Active | |
| 3 Rivers Property Holdings Limited Director • Orthopedic Surgeon | 13 Jan 2021←4 Years→Current | Active | |
| BHB Property Management Limited Director • General Practitioner | 10 Oct 2013←8 Years→5 Apr 2022 | Dissolved | |
| Rennie Grove Hospice Care Director • Doctor | 31 Mar 2011←8 Months→28 Nov 2011 | Active | |
| 3 Rivers Clinic Limited Director • Director | 11 Mar 2009←16 Years→Current | Active | |
| The Iain Rennie Hospice At Home Director • Doctor Of Medicine | 26 Nov 2008←2 Years 4 Months→31 Mar 2011 | Active | |
