The Berggren Group consists of the parent company Berggren Oy Ab and its subsidiaries Tampereen Patenttitoimisto Oy and Turun Patenttitoimisto Oy.
Berggren Oy Ab has offices in Helsinki (the head office), in Lahti and in Oulu. Tampereen Patenttitoimisto Oy has offices in Tampere (the head office), Lappeenranta, Jyväskylä and Kuopio. Turun Patenttitoimisto Oy is located in Turku.
These eight offices of the parent company and the two subsidiaries employ alltogether almost 170 IP specialists.