| Company | Timeline | Status | |
| Tzah Investment Ltd Director • Unreported | 31 Dec 2024←10 Months→Current | Active | |
| Tzah Management Ltd Director • Unreported | 2 Sep 2024←1 Year 2 Months→Current | Active | |
| ZK Quality Consulting Limited Director • Director | 2 Jan 2023←1 Year 5 Months→4 Jun 2024 | Dissolved | |
| ZK Pharma Consulting Limited Director • None | 7 Sep 2020←8 Months→18 May 2021 | Dissolved | |
Zenith Pharma Consulting Limited Director • None | 27 Nov 2017←1 Year 11 Months→29 Oct 2019 | Dissolved | |
