| Company | Timeline | Status | |
McDermaid Design Limited Director • Director | 30 Jan 2012←2 Years 4 Months→17 Jun 2014 | Dissolved | |
| Purlnova Limited Director • Director | 11 Jan 2012←14 Years→Current | Active | |
| Prysm Softech Ltd Director • Director | 4 Feb 2002←23 Years→Current | Active | |
| Purlescence Limited Director • Engineering Manager | 15 Jan 2001←25 Years→Current | Active | |
