| Company | Timeline | Status | |
| Rilmac Limited Secretary • Unreported | 28 Nov 1992←19 Days→17 Dec 1992 | Active | |
| Rilmac Scaffolding Limited Secretary • Unreported | 13 Jun 1992←6 Months→17 Dec 1992 | Active | |
| Rilmac (Installations) Limited Secretary • Unreported | 9 May 1992←33 Years→8 Jul 2025 | Dissolved | |
| Rilmac Insulation Limited Secretary • Unreported | 9 May 1992←7 Months→17 Dec 1992 | Active | |
| Rilmac Fabrication Limited Secretary • Unreported | 9 May 1992←7 Months→17 Dec 1992 | Active | |
| Rilmac Holdings Limited Secretary • Unreported | 9 May 1992←7 Months→17 Dec 1992 | Active | |
Trimcoy Limited Secretary • Unreported | 9 Feb 1992←10 Months→17 Dec 1992 | Dissolved | |
