| Company | Timeline | Status | |
| Stone Pier Yard Limited Director • Marine Engineer | 24 Nov 2011←13 Years→Current | Active | |
| Stone Pier Yard Limited Director • Marine Engineer | 24 Nov 2011←13 Years→8 Oct 2025 | Active | |
| Sea Power Limited Director • Marine Engineer | 13 Nov 1992←29 Years→29 Mar 2022 | Dissolved | |
| Sea Power Limited Secretary • Marine Engineer | 13 Nov 1992←1 Year 6 Months→31 May 1994 | Dissolved | |
| R. K. Marine Limited Director • Marine Engineer | 15 Sep 1992←33 Years→Current | Active | |
| R. K. Marine Limited Director • Marine Engineer | 1 Jan 1970←55 Years→3 Oct 2025 | Active | |
