| Peter Schrama | 3034KB Rotterdam | --- |
| Josefine Seegers | --- | --- |
| Meng TAR Joos Spätjens | 6041 PR Roermond | Website |
| MSc. Aart Spek | 2497GB Den Haag | Website |
| Ing. Tasmin Van Den Hövel | 5657EH Eindhoven | --- |
| Ing. Cor Van Der Kamp | 5221EE 's-Hertogenbosch | --- |
| Ing. Peter Van der Meulen | 2515XP Den Haag | Website |
| BASc Kirsten Van Duijvenvoorde | The Hague | Website |
| Dhr. Jeroen Van Essen | 2911EL Nieuwerkerk Aan Den IJssel | Website |
| Paul Van Kaathoven | Eindhoven | --- |
Every country can set up its own country group. Many countries in and beyond Europe have already done so. Cross-border regional groups are in preparation.