We have invited several national and international experts to collaborate with (AC)³ as Associated Members (AM). They have been proposed by at least two Ordinary Members and then elected by the General Assembly of (AC)³.

Currently, the following scientists are Associated Members of (AC)³:

• Heiko Bozem (University of Mainz)
• Johannes Schneider (Max Planck Institute for Chemistry, Mainz)
• Astrid Lampert (University of Braunschweig)
• Corinna Hoose (Karlsruhe Institute for Technology, KIT)
• Emma Järvinen (National Center for Atmospheric Research, Boulder)
• Cedrick Ansorge (University of Cologne)
• Anna Possner (University of Frankfurt)
• Stephanie Fiedler (University of Cologne)
• Sabrina Schnitt (University of Cologne)
• Hartwig Deneke (TROPOS)