Active members:
The group of active members is made up of legal persons who actively contribute to the realization of the association's goals. The board of the association decides on admission as an active member on the basis of a written application by resolution with a simple majority. Active members can be elected to the board of the association. They are entitled to vote in the general assembly.

Supporting members:
Any natural or legal person who wants to promote the development of the association's goals can become a supporting member. The board of the association decides on admission as a supporting member on the basis of a written application by resolution with a simple majority. Supporting members cannot be elected to the board of the association. They have the right to be present at the general assembly, but are not entitled to vote.

Research fellows:
Any natural person looking for an opportunity to gain research experience and subject matter expertise in the area of their choice. Research fellows are contributing to the global standard of professionalism and knowledge requirements for charterholders. The board of the association decides on admission as a research fellow on the basis of a written application by resolution with a simple majority.