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Sähköinsinööritoimisto Oy Niemistö
OY
Active
Y-tunnus 0215338-5
Teerisuonkuja 4B, 00700
Helsinki
Engineering activities and related technical consultancy
· NACE 7112
Est. 1970 · 55 years old
16 employees
Share
Finland
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Engineering activities and related technical consultancy
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Sähköinsinööritoimisto Oy Niemistö
Overview
Financials
People & ownership
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (4)
JT
Jukka Tapani Peltola
Deputy auditor
Deputy auditor
2019
PM
Päivi Maria Kyllikki Vuoristo
Confidential Clerk
Confidential Clerk
2019
TJ
Teemu Juhani Määttänen
Chief Executive Officer
Chief Executive Officer
2006
TM
Timo Markus Virkilä
Audit
Audit
2019
Former (3)
CE
Christer Engelbert Långstedt
Audit
Audit
2007 – 2019
JS
Jorma Sulevi Iivonen
Deputy auditor
Deputy auditor
2007 – 2019
HL
Helena Lausoja
Confidential Clerk
Confidential Clerk
1988 – 2019
Board of directors
Non-executive oversight
Name
Role
Member since
Current (3)
MJ
Mikko Juhani Koikkalainen
Board of Directors
2019
AE
Antti-Jussi Eerik Halonen
Board of Directors
2019
TP
Tomi Petteri Määttänen
Board of Directors
2009
Former (2)
ST
Seppo Tapani Haapanen
Board of Directors
2009 – 2019
HI
Hannu Ilkka Sakari Jeskanen
Board of Directors
2009 – 2019
Shareholders
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.
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