BECOME A CO-OP MEMBER

Osuuskauppa Keskimaa operates a diverse range of businesses in Central Finland. These include supermarkets and department stores like S-market, Sale, Prisma and Sokos, travel and hospitality services such as Sokos Hotels and restaurants such as Rosso, Revolution and Viilu, and ABC service stations and fuel sales. As a co-op member you can benefit from your S-Etukortti in all these locations.

JOIN NOW

As a co-op member you get a cash back for your purchases. The accrued cash back is paid into your bank account every month.

In addition, you get valuable benefits at our locations as well as different monthly discounts. And all this with one card – S-Etukortti card.

This year is Keskimaa's 110th anniversary. We are giving all new Keskimaa co-op members who joined with a full membership fee 100 € joining benefit instead of 50 €. ​

About S-mobiili

Enjoy your
MEMBER BENEFITS

💚 Up to 5% cash back of your purchases.
💚 Sokos and Sokos Emotion’s monthly discounts.
💚 Co-op member events at Prisma and Sokos stores.
💚 Discount of up to 25% for hotel stays.
💚 More affordable S-Etukortti pricing at restaurants and cafés and co-op member wines.
💚 Free daily banking services at S-Bank: account, card and online banking credentials.

HOW TO JOIN

If you have a Finnish social security number and a permanent address in Finland but you don't have Finnish banking credentials, make an appointment at our customer service point and we will help you to join.


Please make sure that you have sufficient English language skills or be prepared to take an interpreter with you. Take also the necessary identity documents with you, e.g. passport.

Please note that the booking page is only in Finnish.

Book an appointment

CAN I JOIN ONLINE?

If you have Finnish banking credentials, Finnish social security number and a permanent address in Finland, you can join online.


Please note that the form is only in Finnish.

Join online

Practical advice for the co-op member:

 

  • You get the S-Etukortti card, when you become a member of the co-op and pay its membership fee.
  • The S-Etukortti card is the key to the cash back and other co-op member benefits.
  • Your cash back is automatically recorded when you present your S -Etukortti card at the checkout.
  • When you become a member, we will open a benefit payment account in the S Bank for you.
  • You can use the same card to both accrue cash back and pay for your purchases.
  • You earn a 0.5% payment-method related benefit on purchases belonging to the benefit sphere
    when you pay with your S-Etukortti card at S Group outlets in Finland.
  • The accrued cash back is paid into your S-Tili account by the tenth day of the month following your purchases.

BENEFITS STAY WITH YOU
IN S-MOBIILI

S-mobiili is the co-op member's most important app. It allows you to stay up to date on your cash back accrual and easily find the nearest stores and best benefits.


The application shows you your monthly selection of benefit coupons and the most relevant ongoing campaigns.

This year is Keskimaa's 110th anniversary. When you become a co-op member of Keskimaa this year and download S-mobiili, you get 11 useful benefits.

Read more about S-mobiili.

Download S-mobiili

The cash back is calculated on your monthly purchases.


Your monthly purchases must exceed 50 € in order for you to earn cash back.

The cash back percentage (1-5%) depends on the sum total of your monthly purchases.