| Company | Timeline | Status | |
| Fire Suppression Southern Limited Secretary • Accountant  | 1 Apr 2008←17 Years→Current  | Active  | |
| Fans And Ventilation Limited Secretary • Accountant  | 19 Jul 2007←18 Years→Current  | Active  | |
M Wisken Contracting Services Limited Secretary • Accountant  | 1 Oct 2006←5 Years→1 Apr 2012  | Dissolved  | |
| T. R. South & Co Accountancy & Bookkeeping Services Limited Secretary • Accountant  | 18 Mar 2004←15 Years→23 Apr 2019  | Dissolved  | |
| Ventam Systems Limited Secretary • Accountant  | 29 Sep 2003←22 Years→Current  | Active  | |
| Accountants T. R. South & Co Limited Director • Accountant  | 8 Jan 2003←22 Years→Current  | Active  | |
