| Company | Timeline | Status | |
| Kerr Property Holdings Limited Director • Unreported | 22 Dec 2025←1 Month→Current | Active | |
| Keltbray Chinatown Developments Limited Director • Unreported | 3 Mar 2025←9 Months→22 Dec 2025 | Active | |
| Project Osprey Holdings Limited Director • Unreported | 29 May 2024←1 Year 6 Months→22 Dec 2025 | Active | |
| Keltbray Investments Limited Director • Unreported | 29 May 2024←1 Year 6 Months→22 Dec 2025 | Active | |
| Project Osprey Capital Limited Director • Unreported | 29 May 2024←1 Year 6 Months→22 Dec 2025 | Active | |
| Kerr Prop Two Limited Director • Unreported | 25 Mar 2024←1 Year 9 Months→22 Dec 2025 | Active | |
| Keltbray Idec Group Limited Director • Unreported | 26 Jul 2023←1 Year→15 Aug 2024 | Dissolved | |
| Aureos Idec Limited Director • Unreported | 26 Jul 2023←1 Year→15 Aug 2024 | Active | |
| Aureos Infrastructure Plant Limited Director • Unreported | 19 May 2023←1 Year 2 Months→15 Aug 2024 | Active | |
| Aureos Infrastructure Services Limited Director • Unreported | 19 May 2023←1 Year 2 Months→15 Aug 2024 | Active | |
