Business Wisdom


In addition to accounting, the Accounting Office Mandaatti also offers insight into the development of your business from economic perspective.





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Your accounting offices at Oulu, Liminka, Espoo and Tampere.

We are a family business founded in 2002 with happy and experienced financial professionals. 

Choose Accounting office Mandaatti

  • From Mandaatti, you will get extensive expertise starting from basic accounting ending with digital business solutions, assistance in M&A processes and legal affairs.
  • Mandaatti Group has over 500 customers with superior high customer satisfaction.
  • Mandaatti will provide you with high quality insight into your business from an economic perspective – all our accountants are also trained business advisors.
  • Mandaatti serves in finnish, english and russian.



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Accounting office Mandaatti


Uusikatu 19 A,
90100 Oulu
Tel .+358 40 765 1749

Address: 003717935101
Operator: OpusCapita Solutions Oy


Haarlankatu 4 F
33230 Tampere
Tel. +358 40 770 8404

Address: 003728500007
Operator: OpusCapita Solutions Oy


Liminganportti, Pitkäkoskentie 15,
91900 Liminka
Tel.  +358 50 4666701




Sinikalliontie 9
02630 Espoo
Tel. +358 50 300 0809

Address: 003725993045
Operator: OpusCapita Solutions Oy