| Company | Timeline | Status | |
| The Lion Tube And Steel Company Limited Director • Managing Director | 1 Jan 1995←3 Years→1 May 1998 | Dissolved | |
| Downings Steel Limited Director • Managing Director | 1 Jan 1995←3 Years→1 May 1998 | Dissolved | |
| Van Leeuwen Pipe & Tube Limited Director • Managing Director | 1 Jan 1995←3 Years→1 May 1998 | Dissolved | |
| Van Leeuwen Tubes Limited Director • Managing Director | 1 Jan 1995←3 Years→1 May 1998 | Active | |
