Where can I maintain my contact details, marketing permissions and prohibitions?

You can update your electronic contact details (email and mobile phone number) and control the use of your personal data by submitting permissions and prohibitions on Oma S-kanava, by visiting a co-op member service outlet (available in nearly in all Prisma and Sokos stores), by sending a message via the feedback form – select “asiakasomistajuus” (co-op membership), S-Etukortti card and Bonus as the subject matter – or by calling the S Group’s co-op member service, tel. 010 76 5858 (Mon–Fri from 9 am to 4 pm, call rates € 0,084 per minute) or by sending an email directly to the controller at tietosuoja.asiakkuus@sok.fi.