| Company | Country | Founded | Funding | Employees |
| Italy | 2014 | - | 2 | |
| United Kingdom | 2013 | - | 10 | |
| The Netherlands | 2016 | $111.1k | 4 | |
| The Netherlands | 2014 | - | 2 | |
| The Netherlands | 2015 | - | 5 | |
| The Netherlands | - | - | - | |
| The Netherlands | 2014 | $420k | 5 | |
| Portugal | 2013 | - | 3 | |
| Switzerland | 2014 | $318k | 11 | |
| India | - | $149.7k | - | |
| Spain | 2015 | - | 2 | |
| The Netherlands | 2016 | - | - | |
| Germany | 2014 | - | 2 | |
| Germany | 2015 | - | 2 | |
| - | 2013 | - | - | |
| The Netherlands | 2016 | - | 3 | |
| United Kingdom | - | - | 2 | |
| United States | - | - | - | |
| United States | 2015 | $50k | 1 |
