| Company | Timeline | Status | |
| Provac Holdings Limited Director • Manager | 25 Mar 2015←4 Years→17 Sep 2019 | Active | |
| Provac Cleaning Services Limited Director • Director | 21 Mar 2003←16 Years→17 Sep 2019 | Active | |
| Provac Cleaning Services Limited Secretary • Director | 21 Mar 2003←16 Years→17 Sep 2019 | Active | |
| Provac Cleaning Supplies Limited Director • Director | 19 Oct 1991←27 Years→17 Sep 2019 | Active | |
| Provac Cleaning Supplies Limited Secretary • Unreported | 19 Oct 1991←27 Years→17 Sep 2019 | Active | |
