| Company | Timeline | Status | |
| J.V.F. Systems Limited Director • Director | 20 Nov 1992←33 Years→Current | Active | |
| J.V.F. (Communications) Limited Director • Director | 12 Jul 1992←33 Years→Current | Active | |
| J.V.F. Consultants Limited Director • Director | 12 Jul 1991←31 Years→20 Sep 2022 | Dissolved | |
