| Company | Timeline | Status | |
| Donut (H.R.) Limited Director • Industrial Safety Specialist | 1 Aug 2025←2 Months→Current | Active | |
| Donut International Limited Director • Industrial Safety Specialist | 1 Aug 2025←2 Months→Current | Active | |
| Donut Safeland Limited Director • Industrial Safety Specialist | 1 Aug 2025←2 Months→Current | Active | |
| Donut Safety Systems Limited Director • Industrial Safety Specialist | 1 Aug 2025←2 Months→Current | Active | |
| Safety Technology Ltd Director • Industrial Safety Specialist | 17 Aug 2022←3 Years→Current | Active | |
