| Company | Timeline | Status | |
| 31 Nightingale Road Limited Director • Lecturer | 22 Sep 2006←4 Months→9 Feb 2007 | Active | |
| 31 Nightingale Road Limited Secretary • Lecturer | 22 Sep 2006←4 Months→9 Feb 2007 | Active | |
| Russian Language Undergraduate Studies Limited Director • Principal Lecturer,university | 15 Jan 1994←9 Years→14 Jun 2003 | Active | |
