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Administer Oyj is a Finnish accounting firm and a pioneer in digital financial management. The company was founded in 1985 and today is one of Finland’s biggest players in the field. Administer employs some 600 financial management professionals and serves about 4500 customers representing companies big and small – from listed companies to entrepreneurs. In addition to Finland, Administer also operates in Sweden and Estonia.

Couldn’t find the information you were looking for? Do get in touch, we’ll do our best to help!

Switchboard

020 703 2000

Headquarters

Konepajankuja 3, 00510 HELSINKI

Helpdesk

020 703 2010
helpdesk@administer.fi
Open Monday to Friday from 9 a.m. to 4 p.m.
Service requests online:
https://support.administer.fi

Invoicing addresses:

Administer Oyj

E-invoices: 003705930274
Operator: BasWare, BAWCFI22
Email: laskut@administer.fi
Paper invoices:
Administer Oyj, 00064 ADMINISTER

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