Without prejudice to any other administrative or judicial remedy, you have the right to lodge a complaint with a supervisory authority, in particular in the Member State of your residence, place of work or the place of the alleged infringement, if you consider that the processing of personal data concerning you infringes the GDPR.
The supervisory authority to which the complaint has been lodged shall inform the complainant of the status and outcome of the complaint, including the possibility of a judicial remedy under Article 78 of the GDPR.
A list of the supervisory authorities is provided at the following link: https://edpb.europa.eu/about-edpb/about-edpb/members_en