| Company | Timeline | Status | |
| Manufacturing Business Solutions Limited Director • Company Director | 22 Oct 1999←23 Years→5 Sep 2023 | Dissolved | |
G.R. Smithson & Company Limited Director • Director | 3 Mar 1997←2 Years 7 Months→20 Oct 1999 | Dissolved | |
| Baldwin Filters Limited Director • Chartered Engineer | 16 Nov 1994←2 Years 3 Months→28 Feb 1997 | Liquidation | |
