| Company | Country | Founded | Funding | Employees |
| The Netherlands | 2015 | - | 8 | |
| United Kingdom | 2014 | - | 10 | |
| The Netherlands | 2013 | $536.3k | 9 | |
| The Netherlands | 2015 | $6.8M | 8 | |
| Germany | 2015 | $559.1k | 10 | |
| The Netherlands | 2015 | - | 5 | |
| United Kingdom | 2015 | $1M | 12 | |
| Romania | 2016 | - | 3 | |
| United States | 2016 | $80k | 5 | |
| The Netherlands | 2016 | - | 5 | |
| Spain | 2016 | $80.6k | 6 | |
| Finland | 2016 | $1.4M | 8 | |
| Belgium | 2016 | $1M | 8 | |
| United States | 2016 | $47.1M | 10 | |
| The Netherlands | 2015 | $1.3M | 5 | |
| Belgium | 2015 | $2.9M | 6 | |
| Sweden | 2016 | - | 10 | |
| United Kingdom | 2013 | $3.3M | 24 | |
| The Netherlands | 2015 | - | 5 | |
| Spain | 2009 | - | 14 | |
| Spain | 2013 | $11.9M | 45 | |
| Germany | 2014 | $112M | 18 | |
| Portugal | 2015 | - | 12 | |
| The Netherlands | 2016 | $440k | 8 | |
| Belgium | 2016 | $2 | 12 | |
| Spain | 2014 | $3M | 46 | |
| France | 2016 | - | 10 | |
| United Kingdom | 2015 | - | 5 | |
| Belgium | 2015 | $650k | 10 | |
| South Korea | 2014 | $11.3M | 10 | |
| South Korea | 2014 | $1M | 12 | |
| Austria | 2016 | - | 11 | |
| The Netherlands | 2015 | - | 5 | |
| Spain | 2015 | $16.5k | 7 | |
| The Netherlands | 2016 | - | 5 | |
| India | 2014 | $50k | 6 | |
| Spain | 2015 | - | 10 | |
| South Korea | 2014 | - | 9 | |
| South Korea | 2015 | - | 10 | |
| South Korea | 2015 | - | 4 |
