| Company | Timeline | Status | |
| PTGI-Ics Holdings Limited Director • Company President | 16 Aug 2013←8 Years→30 Dec 2021 | Dissolved | |
| Arbinet-Thexchange Ltd Director • Company President | 16 Aug 2013←8 Years→4 Dec 2021 | Dissolved | |
| PTGI International Carrier Services Ltd Director • Company President | 16 Aug 2013←7 Years→31 Oct 2020 | Liquidation | |
