| Company | Timeline | Status | |
| Willbox Limited Director • Director | 21 Sep 2000←9 Years→20 Feb 2010 | Active | |
| Williams Shipping Transport Limited Director • Director | 8 Sep 2000←9 Years→20 Feb 2010 | Active | |
| Williams Shipping Marine Limited Director • Director | 15 Feb 1991←19 Years→20 Feb 2010 | Active | |
| Williams Shipping Holdings Limited Director • Director | 15 Feb 1991←19 Years→20 Feb 2010 | Active | |
