| Company | Timeline | Status | |
| Harry Lawson Tankers Limited Director • Haulage Contractor | 13 Dec 1988←23 Years→2 Jun 2012 | Active | |
| Harry Lawson Limited Director • Haulage Contractor | 13 Dec 1988←23 Years→2 Jun 2012 | Active | |
| Harry Lawson Transport Limited Director • Haulage Contractor | 13 Dec 1988←23 Years→2 Jun 2012 | Active | |
| Harry Lawson Haulage Limited Director • Haulage Contractor | 13 Dec 1988←23 Years→2 Jun 2012 | Active | |
