| Company | Timeline | Status | |
| Sigma One Ventures Ltd Director • Director | 30 Jan 2023←1 Year 5 Months→9 Jul 2024 | Dissolved | |
| Evergreen Tech Ltd Director • Director | 4 Nov 2020←9 Months→24 Aug 2021 | Dissolved | |
| Proton Partners Ltd Director • Director | 7 Apr 2020←5 Years→Current | Active | |
| Proton 8 Limited Director • Company Director | 25 Aug 2019←6 Years→Current | Active | |
| Dri Solutions Ltd Director • Director | 17 Jul 2019←2 Years 7 Months→15 Feb 2022 | Dissolved | |
| Proton Tech Ltd Director • Director | 17 Jul 2019←2 Years 7 Months→15 Feb 2022 | Dissolved | |
| Respiro Atom Tech Ltd Director • Founder | 17 Jul 2019←1 Year 4 Months→19 Nov 2020 | Dissolved | |
| Mazumo Ltd Director • Founder | 12 Jul 2019←2 Years 7 Months→15 Feb 2022 | Dissolved | |
| Proton Lux Ltd Director • Director | 12 Jul 2019←2 Years 1 Month→24 Aug 2021 | Dissolved | |
| Universal Product Supplies Ltd Director • Founder | 12 Jul 2019←1 Year 8 Months→29 Mar 2021 | Active | |
