| Company | Timeline | Status | |
| Thermoshield Window Services Limited Director • Director | 8 May 1996←8 Years→20 Dec 2004 | Active | |
| Thermoshield Windows Limited Director • Director | 28 May 1992←12 Years→20 Dec 2004 | Active | |
| Thermoshield Windows & Conservatories Limited Director • Director | 13 Dec 1991←13 Years→20 Dec 2004 | Active | |
| Thermoshield Windows & Conservatories Limited Secretary • Unreported | 13 Dec 1991←13 Years→20 Dec 2004 | Active | |
