| Company | Timeline | Status | |
| Quantum CCS Limited Director • Unreported | 31 May 2022←3 Years→Current | Active | |
| Streetwisesubbie Limited Director • Director | 30 Mar 2022←1 Year 2 Months→6 Jun 2023 | Dissolved | |
| Quantum Consult Holdings Limited Director • Unreported | 9 Oct 2020←5 Years→Current | Active | |
| Quantum CPM Limited Director • Unreported | 29 Jul 2010←15 Years→Current | Active | |
| Quantum Consult Limited Director • Unreported | 1 Apr 2010←15 Years→Current | Active | |
