What is the Y-tunnus number of MMMS Company Oy?

MMMS Company Oy is registered with PRH / YTJ under Y-tunnus 3201320-1.

What is the revenue of MMMS Company Oy?

MMMS Company Oy reported revenue of EUR 60K in 2025.

Joona Antti Käyhkö is Chief Executive Officer of MMMS Company Oy, in role since 2025.

MMMS Company Oy's registered address is Mannerheimintie 15-A8.

OYActive

Y-tunnus 3201320-1Mannerheimintie 15A-158, 00260 HelsinkiComputer programming activities · NACE 6210Est. 2021— employees

Actively employed in the business

Name	Role	Member since
Current (2)
JA Joona Antti Käyhkö Chief Executive Officer	Chief Executive Officer	2025
VK Violetta Khoreva Deputy Member	Deputy Member	2025
Former (2)
PH Pekka Hannu Kalevi Jäppinen Chief Executive Officer	Chief Executive Officer	2021 – 2025
HJ Hannu Juhani Haanpalo Deputy Member	Deputy Member	2021 – 2025

Non-executive oversight

No data on file.

As of last annual report

No shareholder data available.

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