| Company | Timeline | Status | |
| Openstreetmap United Kingdom Community Interest Company Director • It Professional | 17 Oct 2020←4 Years→21 Oct 2024 | Active | |
| Openstreetmap United Kingdom Community Interest Company Director • It Consultant | 22 Feb 2017←1 Year 2 Months→19 May 2018 | Active | |
| Spiffymap Ltd Director • It Consultant | 4 Jul 2008←17 Years→Current | Active | |
Zac Parkplatz Limited Director • It Consultant | 5 Aug 1999←16 Years→7 Jun 2016 | Dissolved | |
