| Company | Timeline | Status | |
| Halsall Holdings Limited Director • Electician | 3 Apr 2006←5 Years→22 Mar 2012 | Active | |
| Halsall Electrical & Mechanical Limited Director • Electrician | 3 Apr 2006←5 Years→22 Mar 2012 | Active | |
| Halsall Electrical Limited Director • Electrical Contractor | 28 Sep 2000←11 Years→22 Mar 2012 | Active | |
