| Company | Timeline | Status | |
| Lutz Elevators Limited Director • Engineer | 6 Jul 1991←31 Years→4 Apr 2023 | Dissolved | |
| Haluma Investments Limited Director • Lift Engineer | 13 Jan 1991←35 Years→Current | Active | |
| Haluma Investments Limited Director • Unreported | 1 Jan 1970←56 Years→20 Jan 2026 | Active | |
