| KKP Security Group |
 |
| Port Security Center |
 |
AIVD
|
 |
| European Security Intelligence Foundation |
 |
| International Association of Counter-Terrorism & Security Professionals |
 |
| ASIS International |
 |
| Enigma Solutions |
 |
| Trio Security |
 |
| Orca Secure |
 |
| NCTV |
 |
| Preforce Consultancy |
PREFORCE CONSULTANCY |
| Vereniging Beveiligingsprofessionals Nederland |
 |
| Europol |
 |
| The National Counterterrorism Center |
 |
| Homeland Security |
 |
| Politie |
 |
| Combating Terrorism Center |
 |
| Bellingcat |
 |
