| Company | Timeline | Status | |
| Chapel Ridding Management Company Limited Director • Management Consultant | 5 May 2002←4 Years→12 Jul 2006 | Active | |
| Chapel Ridding Apartments Limited Director • Management Consultant | 6 May 2001←5 Years→12 Jul 2006 | Active | |
| The Templedene Management Company Limited Director • Management Consultant | 22 Jan 1997←3 Years→30 Dec 2000 | Active | |
| Polish Social And Cultural Association Director • Director | 15 Aug 1992←1 Year 8 Months→23 Apr 1994 | Active | |
| Knowledge Partners Ltd Director • Managing Director | 2 Jul 1991←29 Years→27 Oct 2020 | Dissolved | |
