| Company | Timeline | Status | |
| M & S Shipping Group Limited Director • Director | 22 Mar 1996←23 Years→29 Feb 2020 | Active | |
| Iron Mountain Dims Limited Director • Chartered Accountant | 5 Nov 1992←6 Months→26 May 1993 | Active | |
| Iron Mountain Europe Limited Director • Chartered Accountant | 31 Dec 1991←4 Years→8 Oct 1996 | Active | |
Kimmco Limited Director • Chartered Accountant | 31 Dec 1991←1 Year 4 Months→26 May 1993 | Dissolved | |
| Britannia Data Management Limited Director • Chartered Accountant | 31 Dec 1991←1 Year 4 Months→26 May 1993 | Active | |
| Iron Mountain (UK) Plc Director • Chartered Accountant | 31 Dec 1991←1 Year 4 Months→26 May 1993 | Active | |
Kestrel Data Services Limited Director • Chartered Accountant | 31 Dec 1991←1 Year 4 Months→26 May 1993 | Dissolved | |
| Dolphin Court (Woodlands) Limited Director • Chartered Accountant | 21 Nov 1991←3 Years→13 Sep 1995 | Active | |
| Britannia Storage Systems Limited Director • Chartered Accountant | 31 Dec 1990←2 Years 4 Months→26 May 1993 | Liquidation | |
| Iron Mountain MDM Limited Director • Chartered Accountant | 31 Dec 1990←2 Years 4 Months→26 May 1993 | Active | |
