| Company | Timeline | Status | |
| Enviroco Limited Director • Chartered Accountant | 20 Mar 2020←3 Years→30 Jun 2023 | Active | |
| Asco Ventures Limited Director • Chartered Accountant | 20 Mar 2020←3 Years→30 Jun 2023 | Active | |
| OBM Limited Director • Chartered Accountant | 20 Mar 2020←3 Years→30 Jun 2023 | Active | |
| Seletar Shipping Limited Director • Chartered Accountant | 20 Mar 2020←3 Years→30 Jun 2023 | Active | |
| Asco JV Holdings Limited Director • Chartered Accountant | 20 Mar 2020←3 Years→30 Jun 2023 | Active | |
| Asco Marine Limited Director • Chartered Accountant | 20 Mar 2020←3 Years→30 Jun 2023 | Active | |
| Asco (DC3) Limited Director • Chartered Accountant | 20 Mar 2020←3 Years→30 Jun 2023 | Dissolved | |
| Asco (DC4) Limited Director • Chartered Accountant | 20 Mar 2020←3 Years→30 Jun 2023 | Active | |
| Asco (DC2) Limited Director • Chartered Accountant | 20 Mar 2020←3 Years→30 Jun 2023 | Dissolved | |
| Asco Holdings Limited Director • Chartered Accountant | 20 Mar 2020←3 Years→30 Jun 2023 | Active | |
