| Company | Timeline | Status | |
| Northern Marking Limited Secretary • Unreported  | 29 Jun 2004←6 Months→1 Jan 2005  | Active  | |
| D.H. Welton & Company (Builders) Limited Director • Director  | 21 Jun 1991←32 Years→22 May 2024  | Dissolved  | |
| D.H. Welton & Co. Limited Director • Company Director  | 21 Jun 1991←10 Years→1 May 2002  | Active  | |
