| Company | Timeline | Status | |
| Keller Limited Director • Company Secretary | 20 Aug 2018←7 Years→Current | Active | |
| Keller Finance Australia Limited Director • Group Company Secretary | 1 Jul 2015←10 Years→Current | Active | |
| Keller Resources Limited Director • Group Company Secretary | 1 Jul 2015←8 Years→16 Apr 2024 | Dissolved | |
| Keller Financing Director • Group Company Secretary | 1 Jul 2015←8 Years→16 Apr 2024 | Dissolved | |
| Makers Management Services Limited Director • Group Financial Controller | 1 Jul 2015←9 Years→7 Jan 2025 | Dissolved | |
| Makers Holdings Limited Director • Group Company Secretary | 1 Jul 2015←10 Years→Current | Active | |
| Makers Services Limited Director • Group Company Secretary | 1 Jul 2015←9 Years→7 Jan 2025 | Dissolved | |
| Accrete Limited Director • Group Company Secretary | 1 Jul 2015←9 Years→7 Jan 2025 | Dissolved | |
| Keller Holdings Limited Director • Group Company Secretary | 1 Jul 2015←10 Years→Current | Active | |
| Keller Emea Limited Director • Group Company Secretary | 1 Jul 2015←8 Years→16 Apr 2024 | Dissolved | |
