| Company | Timeline | Status | |
| Quest HC Limited Director • Company Director | 16 Aug 2024←1 Year 2 Months→Current | Active | |
| Quest Healthcare Aseptics Limited Director • Company Director | 16 Aug 2024←1 Year 2 Months→Current | Active | |
| SHCL (QH) Limited Director • Company Director | 16 Aug 2024←1 Year 2 Months→Current | Active | |
| Apex Healthcare Limited Director • Company Director | 16 Aug 2024←1 Year 2 Months→Current | Active | |
| Vicarage Health Limited Director • Director | 27 Jul 2023←2 Years 3 Months→Current | Active | |
| Quest Legacy Limited Director • Director | 21 Jul 2023←2 Years 3 Months→Current | Active | |
| Quai Limited Director • Pharmacist | 30 Jan 2023←2 Years 9 Months→Current | Active | |
| Quest Pharm Limited Director • Company Director | 7 Aug 2019←6 Years→Current | Active | |
| Quest HC Limited Director • Director | 28 Jul 2018←9 Months→24 Apr 2019 | Active | |
| Pharmaspec Limited Director • Director | 13 May 2015←10 Years→Current | Active | |
