| Company | Timeline | Status | |
| Milltown Gravel Limited Secretary • Unreported | 26 Jul 2000←25 Years→Current | Active | |
| Supermix Limited Secretary • Unreported | 11 May 1987←38 Years→Current | Active | |
| Supermix Limited Director • Director | 11 May 1987←32 Years→9 Aug 2019 | Active | |
| ALG Developments Limited Director • Unreported | 3 Apr 1985←40 Years→Current | Active | |
| ALG Developments Limited Secretary • Unreported | 3 Apr 1985←40 Years→Current | Active | |
| Milltown Gravel Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
