| Company | Timeline | Status | |
| Biosurfactants Ltd Director • Chemist | 12 Dec 2022←2 Years 10 Months→Current | Active | |
| Guiguzi Limited Director • Chemist | 10 Jan 2019←6 Years→Current | Active | |
| Surfactants Testing Limited Director • Chemist | 2 Mar 2018←6 Years→28 Jan 2025 | Dissolved | |
| Surfactants Limited Director • Unreported | 1 Apr 2015←10 Years→Current | Active | |
