| Company | Timeline | Status | |
| WPRS Properties Limited Director • Director | 22 Dec 2016←4 Years→1 Jun 2021 | Dissolved | |
| Centreline Machine Guards Limited Director • Company Director | 21 Nov 2002←1 Year 11 Months→1 Nov 2004 | Active | |
| Centreline Machine Guards Limited Secretary • Unreported | 21 Nov 2002←18 Years→26 Feb 2021 | Active | |
| Centreline Automatic Doors Limited Secretary • Director | 14 Jan 2000←21 Years→26 Feb 2021 | Active | |
| Centreline Automatic Doors Limited Director • Director | 14 Jan 2000←21 Years→26 Feb 2021 | Active | |
| 01750136 Limited Director • Director | 31 Dec 1991←29 Years→30 Mar 2021 | Dissolved | |
| 01750136 Limited Secretary • Unreported | 31 Dec 1991←29 Years→30 Mar 2021 | Dissolved | |
