| Company | Timeline | Status | |
| The Dobson Family Investment Company Limited Director • Director | 17 Mar 2011←12 Years→22 Aug 2023 | Dissolved | |
| Daddio Limited Secretary • Director | 17 Jan 2000←22 Years→14 Jun 2022 | Dissolved | |
| Lucky 4 Music Limited Director • Director | 17 Jan 2000←25 Years→Current | Active | |
| Lucky 4 Music Limited Secretary • Director | 17 Jan 2000←25 Years→Current | Active | |
| Daddio Limited Director • Director | 17 Jan 2000←22 Years→14 Jun 2022 | Dissolved | |
| Gainwell Limited Director • Director | 12 Mar 1998←27 Years→Current | Active | |
| Gainwell Limited Secretary • Unreported | 12 Mar 1998←27 Years→Current | Active | |
Ultramark Adhesive Products Limited Director • Company Director | 7 Jun 1991←8 Years→11 Aug 1999 | Dissolved | |
| Spandex Limited Director • Industrial Designer | 18 May 1991←8 Years→14 Jun 1999 | Active | |
