| Company | Timeline | Status | |
| Tariff Watch Limited Secretary • Unreported | 29 Nov 2007←15 Years→20 Jul 2023 | Active | |
| Glemstone Telecommunications Limited Secretary • Unreported | 7 Jul 2005←18 Years→20 Jul 2023 | Active | |
| Glemnet Limited Secretary • Administrator | 1 Nov 2001←21 Years→20 Jul 2023 | Active | |
| Westwood Limes Limited Secretary • Unreported | 22 Oct 2001←24 Years→Current | Active | |
