| Company | Timeline | Status | |
| Ysgol Pharmacy Limited Director • Director | 28 Oct 2010←15 Years→Current | Active | |
| Ysgol Holdings Limited Director • Director | 30 Sep 2010←15 Years→Current | Active | |
| Malcolm Lewis Limited Director • Doctor | 7 Jan 2003←20 Years→28 Mar 2023 | Dissolved | |
