| Company | Timeline | Status | |
| Diamond Industrial Supply Company Limited Director • Unreported | 4 Nov 2002←23 Years→Current | Active | |
| Diamond Industrial Supply Company Limited Secretary • Manager | 4 Nov 2002←23 Years→Current | Active | |
| Diamond Industrial Supply (Perth) Ltd Director • Clerk | 22 Jan 1997←26 Years→6 Jun 2023 | Dissolved | |
| Diamond Industrial Supply (Perth) Ltd Secretary • Clerk | 22 Jan 1997←26 Years→6 Jun 2023 | Dissolved | |
| Diamond Administration And Management Services Limited Secretary • Clerk | 29 Sep 1995←20 Years→6 Apr 2016 | Active | |
| Diamond Administration And Management Services Limited Director • Clerk | 29 Sep 1995←20 Years→6 Apr 2016 | Active | |
