- Bonn Collective
- Frankfurt a.M. Collective
- Karlsruhe Collective
- MERA25 Bielefeld
- MERA25 Bremen
- MERA25 Freiburg
- MERA25 Göttingen
- MERA25 Hamburg
- MERA25 Hannover
- MERA25 Heidelberg
- MERA25 Köln
- MERA25 Leipzig
- MERA25 Mainz
- MERA25 Münster
- MERA25 Nürnberg
- MERA25 Potsdam
- München Collective