| Company | Timeline | Status | |
| O'Gara Construction Ltd Director • Director | 18 May 2017←8 Years→Current | Active | |
| O'Gara Construction Ltd Director • Director | 18 May 2017←8 Years→14 Aug 2025 | Active | |
| O'Gara LLP Designated LLP Member • Unreported | 24 Nov 2005←19 Years→Current | Active | |
| Frank O'Gara & Sons Limited Director • Director | 22 Jul 2002←23 Years→Current | Active | |
