| Company | Timeline | Status | |
| Grandproject Limited Director • Unreported | 14 Sep 2001←24 Years→17 Feb 2026 | Dissolved | |
| Brendan P. Breheny Ltd Director • Plant Hire & Haulage Contracto | 1 May 1992←33 Years→Current | Active | |
| Brearley Plant Limited Director • Director | 30 Dec 1991←34 Years→Current | Active | |
| Brearley Plant Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
