Services Office

• Student cards, year tags
• Membership, membership benefits
• Membership fees, refunds
• HYY products (t-shirts, jumpsuits, tote bags, membership ribbon)
• Overall badges

Contact information:
050 551 6146
info@hyy.fi (always mention your student number to speed up the process)

• Keys to rental premises
  • Reservations by e-mail
  • Key collection on the day of booking, for the weekend on Friday, return on the next working day
  • Please note any exceptions to our opening hours!
• Keys for organisational premises
• Rental equipment
  • For a list of equipment and accessories available for hire, click here
  • Reservations by e-mail
  • Pick-up after 12 noon, return before 12 noon

Contact:
050 551 6145
toimisto@hyy.fi

Forgotten something? Items left in meeting rooms or other public areas can be delivered to our service office. If lost property does not find its owner by the end of the semester, we will send it for recycling.

If you have lost items in the organisational premises, please contact the organisations directly.

Items left on Unicafe premises should be requested directly from the University’s caretakers or from the restaurants concerned.

HYY’s online billing address/OVT ID:
Web billing address/IDP ID: 003701999768014
Invoice account number: BELRFI00005254
Business ID: 0199976-8
E-invoicing operator: Basware Oyj
Operator ID: BAWCFI22

Billing instructions (in Finnish)

Please note that from 1.1.2023, it is no longer possible to send us paper invoices to the previous billing address.

For any enquiries about documents, please send an email to hallinto@hyy.fi. You can read more about publicity of HYY’s documents here.

You can use this form to apply for a certificate of trusteeship in the Student Union of the University of Helsinki. Some of these positions of trust are internal to HYY, while others are external, for example on the university side.