| Company | Timeline | Status | |
| Callan Construction Limited Director • Company Director | 10 Jan 2022←4 Years→Current | Active | |
| Callan Plant Hire Ltd Director • Director | 13 Oct 2021←4 Years→Current | Active | |
| Callan Brickwork Ltd Director • Unreported | 13 Oct 2021←4 Years→Current | Active | |
| Rathdaniel Holdings Ltd Director • Director | 21 Sep 2021←4 Years→Current | Active | |
| Callan Structures Ltd Director • Unreported | 28 Jul 2021←4 Years→Current | Active | |
