| Company | Timeline | Status | |
| Codima Technologies Ltd Director • Sales & Marketing | 8 Feb 2005←2 Months→28 Apr 2005 | Active | |
| Speakerbus Technology Limited Director • Director | 25 Nov 2003←6 Months→17 Jun 2004 | Liquidation | |
| Speakerbus Integration Limited Director • Director | 24 Sep 2002←1 Year 8 Months→17 Jun 2004 | Active | |
| Speakerbus Limited Director • Director | 12 Jul 2002←1 Year 11 Months→17 Jun 2004 | Liquidation | |
| Interxion Carrier Hotel Limited Director • Managing Director | 10 Aug 2001←4 Months→31 Dec 2001 | Active | |
| Interxion Telecom Limited Director • Managing Director | 10 Aug 2001←4 Months→31 Dec 2001 | Active | |
