| Company | Timeline | Status | |
Blackstone Recruitment Ltd Director • Manager | 1 May 2013←3 Years→6 Dec 2016 | Dissolved | |
| Blackstone Marketing Ltd Director • Unreported | 1 May 2013←12 Years→Current | Dissolved | |
Blackstone Media Ltd Director • Manager | 1 May 2013←3 Years→6 Dec 2016 | Dissolved | |
