| Company | Country | Founded | Funding | Employees |
| Germany | 2015 | $60.6M | 45 | |
| United States | 2015 | $600k | 14 | |
| The Netherlands | 1998 | - | 35 | |
| The Netherlands | 2015 | $3.6M | 15 | |
| Sweden | 2014 | $535.8k | 6 | |
| The Netherlands | 2016 | $8M | 13 | |
| The Netherlands | 2015 | $244.2k | 8 | |
| Serbia | 2015 | - | 9 | |
| The Netherlands | 2012 | $1.8M | 12 | |
| The Netherlands | 2017 | - | 20 | |
| United States | 2015 | - | 6 | |
| Singapore | 2016 | - | 5 | |
| - | - | - | - | |
| The Netherlands | 2014 | $1.6M | 21 | |
| United States | 2015 | - | 4 | |
| Bulgaria | 2014 | - | 27 | |
| Kenya | 2015 | - | 16 | |
| Germany | 2015 | - | 75 | |
| The Netherlands | 2016 | - | 4 | |
| The Netherlands | 2016 | $333.4k | 6 |
