There are actually many more events, but everyone in North Rhine-Westphalia is busy with their own events.
Nevertheless, here is a list of groups that have formed:
Westside-Furs e.V.
https://westside-furs.com/
Events organized by Furwalks; apparently also motivation for planning a convention
Furciety e. V.
https://furciety.de
Furciety Con and regulars' table in Oer-Erkenschwick
AnthroNRW e.V.
https://anthro.nrw/
Furmeet in Herne
Otherwise, there is also the following:
https://furstrike.de/
A furdance near Dortmund
https://dunkelfelltanz.de
A furdance in Bochum
https://bielefurs.de/
Regulars' table and furwalks in Bielefeld
https://osfurs.de/
Regulars' table in Osnabrück
https://flufftastisch.de
Furmeet in Münster
There are also associations that do not focus solely on North Rhine-Westphalia, but also organize events in North Rhine-Westphalia:
https://two-dance.de/
Verein zur Förderung anthropomorpher Kunst e.V.
2dance event in Hamm