| Company | Timeline | Status | |
| Northern Combustion Holdings Limited Director • Unreported | 31 Jul 2020←5 Years→Current | Active | |
| Northern Combustion Systems Limited Director • Director | 31 Jul 2020←5 Years→Current | Active | |
| Northern Communications Group Limited Director • Director | 31 Jul 2020←1 Day→31 Jul 2020 | Active | |
