| Company | Timeline | Status | |
| Mann Group Limited Director • Marine Executive | 19 May 1994←4 Years→31 May 1998 | Active | |
| Mann & Son (London) Limited Director • Administrator | 31 Dec 1993←2 Months→11 Mar 1994 | Active | |
| Mann Group Limited Director • Administrator | 3 Dec 1993←3 Months→11 Mar 1994 | Active | |
| Harwich Wharfingers Limited Director • Marine Executive | 16 Oct 1992←7 Years→6 Dec 1999 | Active | |
| Harwich Dock Company Limited Director • Administrator | 5 May 1992←1 Year 10 Months→11 Mar 1994 | Active | |
