What is the Y-tunnus number of Tietosähkö Oy?

Tietosähkö Oy is registered with PRH / YTJ under Y-tunnus 0595867-2.

What is the revenue of Tietosähkö Oy?

Tietosähkö Oy reported revenue of EUR 2,2M in 2025.

Matti Tapio Ollikainen is Chief Executive Officer of Tietosähkö Oy, in role since 2024.

Veli-Pekka Ollikainen chairs the board of Tietosähkö Oy, in role since 2018.

Tietosähkö Oy's registered address is Ahertajankatu 2.

OYActive

Y-tunnus 0595867-2Ahertajankatu 2, 04440 JärvenpääManufacture of other electronic and electric wires and cables · NACE 2732Est. 1985— employees

Actively employed in the business

Name	Role	Member since
Current (3)
MT Matti Tapio Ollikainen Chief Executive Officer	Chief Executive Officer	2024
MH Mirja Helena Sinisalo Deputy auditor	Deputy auditor	2019
PM Pirjo Marjatta Saarelainen Audit	Audit	2019

Non-executive oversight

As of last annual report

No shareholder data available.

Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive. Learn more.