| Company | Timeline | Status | |
| J.M.C.C. Holdings Limited Director • Director | 15 Jan 1991←13 Days→28 Jan 1991 | Active | |
| Northern Reliable Industrial Services Limited Director • Director | 15 Jan 1991←13 Days→28 Jan 1991 | Dissolved | |
| J.Murphy Cable Contractors & Civil Engineers Director • Director | 15 Jan 1991←13 Days→28 Jan 1991 | Active | |
