What is the Y-tunnus number of TONISCO System Oy?

TONISCO System Oy is registered with PRH / YTJ under Y-tunnus 0565114-4.

What is the revenue of TONISCO System Oy?

TONISCO System Oy reported revenue of 1,7 milj. € in 2024.

TONISCO System Oy employs 9 people as of the latest annual report.

Kaarlo Verner Nisso is the CEO of TONISCO System Oy, in role since 2016.

Carl Anders Kristofer Berglund chairs the board of TONISCO System Oy, in role since 2025.

TONISCO System Oy's registered address is Kalkun Kehätie 19.

OYActive

Y-tunnus 0565114-4Kalkun Kehätie 19, 33330 TampereEngineering activities and related technical consultancy· NACE 7112Est. 1984 · 42 years old9 employees

Actively employed in the business

Name	Role	Member since
Current (2)
KV Kaarlo Verner Nisso Chief Executive Officer	Chief Executive Officer	2016
RK Riitta Kristiina Nisso Person with significant control	Person with significant control	2014

Former (4)


AK Anna Kirsten Ratilainen Deputy auditor	Deputy auditor	2018 – 2021
OJ Olli Juhani Saxlin Audit	Audit	2018 – 2021
JI Jarno-Juhana Ilmari Kuusisto Deputy auditor	Deputy auditor	2021 – 2023

Non-executive oversight

Name	Role	Member since
Current (4)
JV Joel Valdemar Hagström Board of Directors	Board of Directors	2025
TG Torbjörn Gustafsson Board of Directors	Board of Directors	2025
AP Anders Pål Oskar Warolin Board of Directors	Board of Directors	2025
CA Carl Anders Kristofer Berglund Chairperson	Chairperson	2025

Former (7)


KV Kaarlo Verner Nisso Board of Directors	Board of Directors	2018 – 2025
JM Jaakko Mikael Erkinheimo Board of Directors	Board of Directors	2021 – 2023
AM Andréa Margareta Edstrom

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Uniwater Holdco Ab	Company	100%	100%	2024

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