| Company | Timeline | Status | |
| P. O'Neill Orthodontics Limited Director • Orthodontist | 4 Oct 2022←3 Years→Current | Active | |
| Clear Braces (Pon) Limited Director • Orthodontist | 7 Jun 2012←10 Years→28 Feb 2023 | Active | |
| P. O'Neill (Who) Limited Director • Orthodontist | 4 Feb 2011←12 Years→28 Feb 2023 | Active | |
