| Company | Timeline | Status | |
| Coalition Solutions Ltd Director • Firefighter | 3 Aug 2021←1 Year 6 Months→31 Jan 2023 | Dissolved | |
| Kerr K9 Security Ltd Director • Firefighter | 17 Jun 2021←3 Years→9 Jul 2024 | Dissolved | |
| Kerr Family Properties Ltd Director • Firefighter | 15 Jun 2021←21 Days→6 Jul 2021 | Active | |
