| Company | Timeline | Status | |
PQ Hollow Spheres Limited Director • Company President | 31 May 2005←10 Years→12 Jun 2015 | Dissolved | |
| Northern Cullet Limited Director • Company President | 31 May 2005←10 Years→1 Feb 2016 | Dissolved | |
| Potters-Ballotini Limited Director • Company President | 31 May 2005←5 Years→6 Apr 2011 | Active | |
