| Company | Timeline | Status | |
| Cullen Family Dentistry Hillhead Limited Director • Director | 18 Jul 2025←3 Months→Current | Active | |
| Cullen Family Dentistry Limited Director • Director | 24 Mar 2023←2 Years 7 Months→Current | Active | |
| Brian Cullen Ltd Director • None | 6 Jul 2011←11 Years→3 Mar 2023 | Active | |
