| Company | Timeline | Status | |
| Integrated Digital Healthcare Limited Director • Ceo | 25 Mar 2014←1 Year 10 Months→19 Jan 2016 | Dissolved | |
| Crisp Thinking (UK) Limited Director • Director | 30 Nov 2007←14 Years→25 May 2022 | Active | |
| Family Online Safety Institute Director • Director | 28 Jun 2007←7 Months→12 Feb 2008 | Dissolved | |
| Crisp Thinking Group Limited Director • Director | 25 Nov 2005←16 Years→25 May 2022 | Active | |
| Dubit Limited Director • Director | 25 May 2000←4 Years→1 Dec 2004 | Active | |
