The best way to contact the CCMO is via e-mail: ltr@ccmo.nl.
If necessary, you can call CCMO on + 31 (0) 70 340 6700 from Monday to Friday during office hours (9 AM to 5 PM).
Postal address
Central Committee on Research Involving Human Subjects (CCMO)
PO Box 16302
2500 BH The Hague
The Netherlands
Visiting address
CCMO's visiting address is:
Parnassusplein 5
2511 VX The Hague
The Netherlands
The CCMO is situated in the building of the Ministry of Health, Welfare and Sport (De Resident).