- MRK Contemporary art gallery, Burj Khalifa, Dubai, UAE
- 11(HELLHEAVEN) Art Gallery, Rome / Miami https://11hh.gallery/2017/10/01/karel-stoop/
- SINGULART / Paris / France https://www.singulart.com/en/artist/karel-stoop-23041?ref=ts
- TAMAYO foundation / Barcelona / Spain.
- ARTSY https://www.artsy.net/artist/karel-stoop
- ARTMAJEUR https://www.artmajeur.com/karel-stoop
- ARTCONNECT /Berlin/ Germany https://www.artconnect.com/karel-stoop-23716050-366c-4a61-a5bd-858193367665
- GLOBALART , Noicattaro BA, Italy