| Company | Timeline | Status | |
| Hamworthy Combustion Marine Systems Limited Director • Director | 1 Jun 2009←12 Years→8 Dec 2021 | Dissolved | |
| Peabody Engineering Limited Director • Director | 1 Jun 2009←12 Years→7 Sep 2021 | Dissolved | |
| Hamworthy Combustion Systems Limited Director • Director | 1 Jun 2009←12 Years→8 Dec 2021 | Dissolved | |
| Hamworthy Combustion Equipment Limited Director • Director | 1 Jun 2009←12 Years→7 Sep 2021 | Dissolved | |
| Hamworthy Combustion Engineering Limited Director • Director | 1 Jun 2009←14 Years→20 Dec 2023 | Dissolved | |
| Airoil-Flaregas Limited Director • Director | 1 Jun 2009←13 Years→31 Oct 2022 | Active | |
