| Company | Timeline | Status | |
| Iron Mountain Group (Europe) Limited Director • Director | 1 Aug 2005←4 Months→30 Nov 2005 | Dissolved | |
| Iron Mountain Mayflower Limited Secretary • Unreported | 30 Apr 2005←7 Months→30 Nov 2005 | Dissolved | |
| Iron Mountain Holdings (Europe) Limited Secretary • Unreported | 30 Apr 2005←7 Months→30 Nov 2005 | Active | |
Iron Mountain Ple Limited Secretary • Unreported | 30 Apr 2005←7 Months→30 Nov 2005 | Dissolved | |
| Iron Mountain Dims Limited Secretary • Unreported | 30 Apr 2005←7 Months→30 Nov 2005 | Active | |
Document Storage Company Limited(The) Secretary • Unreported | 30 Apr 2005←7 Months→30 Nov 2005 | Dissolved | |
| Britannia Data Management Limited Secretary • Unreported | 30 Apr 2005←7 Months→30 Nov 2005 | Active | |
| Iron Mountain (UK) Plc Secretary • Unreported | 30 Apr 2005←7 Months→30 Nov 2005 | Active | |
| Iron Mountain MDM Limited Secretary • Unreported | 30 Apr 2005←7 Months→30 Nov 2005 | Active | |
Kestrel Data Services Limited Secretary • Unreported | 30 Apr 2005←7 Months→30 Nov 2005 | Dissolved | |
