What is the Y-tunnus number of Leijonat Holdings Senior Oy?

Leijonat Holdings Senior Oy is registered with PRH / YTJ under Y-tunnus 3515135-1.

Who is the CEO of Leijonat Holdings Senior Oy?

Vesa Tapio Tykkyläinen is Person with significant control of Leijonat Holdings Senior Oy, in role since 2025.

Andrew John O'Rourke chairs the board of Leijonat Holdings Senior Oy, in role since 2026.

Leijonat Holdings Senior Oy's registered address is Jämsänkatu 2.

OYDissolved

Y-tunnus 3515135-1Jämsänkatu 2, 00520 HelsinkiActivities of holding companies · NACE 6421Est. 2025— employees

Actively employed in the business

Name	Role	Member since
Current (4)
SM Sanna Maria Tuominen Person with significant control	Person with significant control	2025
MT Marja-Leena Tuomola Deputy Member	Deputy Member	2026
JJ Jani Juhani Koskinen Person with significant control	Person with significant control	2025
RH Riku-Pekka Helander Person with significant control	Person with significant control	2026
Former (2)
VT Vesa Tapio Tykkyläinen Person with significant control	Person with significant control	2025 – 2026
ZL Zachary Lasser Gellman Deputy Member	Deputy Member	2025 – 2026

Non-executive oversight

Name	Role	Member since
Current (2)
AJ Andrew John O'Rourke	Chairperson	2026
AY Aarne Yrjö Anders Wessberg	Board of Directors	2026
Former (3)
RH Robert Hero Haak	Board of Directors	2025 – 2025
BJ Benjamin Johnson Jenkins	Chairperson	2025 – 2026
MZ Mattia Zinelli	Board of Directors	2025 – 2026

As of last annual report

No shareholder data available.

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