What is the Y-tunnus number of TJ-Sähkö Oy?

TJ-Sähkö Oy is registered with PRH / YTJ under Y-tunnus 0658478-0.

What is the revenue of TJ-Sähkö Oy?

TJ-Sähkö Oy reported revenue of EUR 204K in 2025.

Nina Johanna Östman-Tylli is Audit of TJ-Sähkö Oy, in role since 2021.

Reijo Oskari Korpiaho chairs the board of TJ-Sähkö Oy, in role since 2021.

TJ-Sähkö Oy's registered address is Varstatie 20.

OYActive

Y-tunnus 0658478-0Varstatie 20, 13500 HämeenlinnaElectrical installation · NACE 4321Est. 1987— employees

Actively employed in the business

Name	Role	Member since
Current (4)
NJ Nina Johanna Östman-Tylli Audit	Audit	2021
JJ Jari Jouni Jänkä Chief Executive Officer	Chief Executive Officer	2021
PK Pekka Kustaa Lassila Deputy Member	Deputy Member	2021
PT Patrik Tobias Sjöberg Deputy auditor	Deputy auditor	2021
Former (5)
PK Pekka Kustaa Lassila Silent partner	Silent partner	2002 – 2021
TS Timo Sakari Hietaniemi Silent partner	Silent partner	2021 – 2021
TH Timo Hietaniemi Silent partner	Silent partner	2002 – 2021
JJ Jari Jouni Jänkä Partner	Partner	2002 – 2021
RO Reijo Oskari Korpiaho Partner	Partner	2002 – 2021

Non-executive oversight

Name	Role	Member since
Current (1)
RO Reijo Oskari Korpiaho	Chairperson	2021

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.