| Company | Timeline | Status | |
| Halfen Limited Secretary • Unreported | 21 Apr 1994←2 Years 6 Months→31 Oct 1996 | Liquidation | |
Unistrut Europe Limited Secretary • Unreported | 21 Apr 1994←3 Years→31 Jan 1998 | Dissolved | |
| Unistrut Limited Secretary • Unreported | 21 Apr 1994←3 Years→31 Jan 1998 | Active | |
Unistrut Holdings Limited Secretary • Unreported | 21 Apr 1994←3 Years→31 Jan 1998 | Dissolved | |
| Halfen Limited Secretary • Unreported | 30 Nov 1991←1 Year 10 Months→27 Sep 1993 | Liquidation | |
