| Company | Timeline | Status | |
| Rocket Software AMC UK Ltd Director • Director | 15 Jun 1998←1 Year 2 Months→7 Sep 1999 | Active | |
| Serena Software Europe Limited Director • Director | 15 Jun 1998←1 Year 2 Months→7 Sep 1999 | Liquidation | |
| Merant Holdings Director • Director | 21 Jun 1996←3 Years→7 Sep 1999 | Liquidation | |
Merant Limited Director • Company Director | 27 Jun 1991←7 Years→23 Sep 1998 | Dissolved | |
