Services Office

Visiting address:
Kaivokatu 10 A, 2nd floor

Mailing address:
Mannerheimintie 5 B, 00100 Helsinki

Office hours:
Mon 10–16
Tue–Fri 10–15

Exceptional opening hours:

How to get there:

- Student cards, year tags
- Membership, member benefits
- Membership fees, membership fee refunds
- HYY products
Contact information:
050 551 6146
info@hyy.fi
- Oranisation premises
  
  Bookings by email
  
  Keys
  
  Please note the exceptions in our opening hours!
- Keys to club rooms
- Rental devices
Contact information:
050 551 6145
toimisto@hyy.fi
Any enquiries about documents and certificates of positions of trust may be sent to hallinto@hyy.fi.
HYY’s e-invoicing address/party identification number:
Invoicing address/party identification number: 003701999768014
E-invoice account: BELRFI00005254
Business ID: 0199976-8
E-invoicing operator: Basware Oyj
Operator code: BAWCFI22

Invoicing instructions (in Finnish)

Please note that as of 1 January 2023, paper invoices can no longer be sent to the previously used invoicing address.
Did you forget something? You can bring any items left in meeting facilities or other public premises to our Services Office. If we cannot find the owner by the end of the academic year, we will take the items to recycling.

In the case of items left in organisational premises, please enquire directly from the organisations in question.

In the case of items left in the premises of UniCafe, please enquire directly from the University’s porters or the restaurants in question.