| Company | Timeline | Status | |
| Clipper Data Limited Secretary • Unreported | 23 Apr 2003←22 Years→21 Dec 2025 | Active | |
| Ambient Pressure Diving Limited Director • Unreported | 4 Dec 2000←25 Years→21 Dec 2025 | Active | |
| Parker Diving Limited Secretary • Unreported | 8 Feb 1993←32 Years→21 Dec 2025 | Active | |
| A.P. Diving Limited Director • Administrator | 28 May 1991←34 Years→Current | Active | |
| A.P. Diving Limited Secretary • Unreported | 1 Jan 1970←56 Years→21 Dec 2025 | Active | |
