Chouette asbl
Chouette asbl is a collective of artists created in 2011. Since then, it has become an interface for production and promotion by and for music groups.
https://chouetteasbl.be/

Cluster
Collective of composers beyond jazz. 
www.clustermusic.be

Collectif du Lion
The Collectif du Lion sees itself as a company of artists (some have been present since the beginning!). They come from different disciplines and work together on creations, multidisciplinary projects, musical groups... around a shared aesthetic.

https://en.collectifdulion.com/

Granvat 
Granvat is a production house presenting shows, artists, projects, concerts, events … founded by musicians and brothers Bert & Stijn Cools. It’s an entity formed by the gathering of particles. It works curator based. They love to create, produce and present original work and concepts.
https://granvat.com/

Matters Collective
The Matters Collective creates shows, mainly musical, based on the principle of instantaneous composition, where everything is played out in the moment. All materials exist and evolve at the heart of our creation, always spontaneous. Sound, plastic, visual and spatial materials, sculpted in the moment with great precision.
http://www.matterscollective.be/

Magma Collective
Brussels-based collective developing artists and connecting creatives around music.
https://www.magma-collective.be/management