| Company | Timeline | Status | |
Crescendo Holdings Limited Director • Engineer | 12 Dec 2003←11 Years→20 Oct 2015 | Dissolved | |
| Rina UK Limited Director • Engineer | 2 Sep 2002←6 Years→20 Mar 2009 | Active | |
| International Association Of Classification Societies Limited Director • Ceo Rina | 11 Jun 2002←2 Years→17 Jun 2004 | Active | |
