| Company | Timeline | Status | |
| ISF Coatings Limited Director • Housewife | 28 Jun 1992←33 Years→Current | Active | |
I.S.F. (Paints) Limited Director • Housewife | 28 Jun 1991←25 Years→3 Jan 2017 | Dissolved | |
| I.S.F. Motors Limited Director • Housewife | 28 Jun 1991←34 Years→Current | Active | |
Bylon (Farmers) Limited Director • Housewife | 28 Jun 1991←24 Years→23 Feb 2016 | Dissolved | |
| International Shoe Findings Limited Director • Housewife/secretary | 28 Jun 1991←34 Years→Current | Active | |
I.S.F. Chemicals Limited Director • Housewife | 28 Jun 1991←25 Years→3 Jan 2017 | Dissolved | |
| I S F Group Limited Director • Company Director | 28 Jun 1991←34 Years→Current | Active | |
