Support us

We gratefully accept every kind of support. There are several ways you can support us.


Apply for membership

SDO accepts as a member every association that fulfil our values and statutes. You are encouraged to apply for membership if your association has any interested in becoming a member.

Become a volunteer

SDO is dependent on our volunteers work, and we warmly welcome all who have both time and desire to help us make a difference.

Sponsor us

As a sponsor you pay a single contribution in the year you act as sponsor. You or your company will be mentioned on this website with your logo, and you will appear as a sponsor to our newsletters to members.