What is the Y-tunnus number of SESP Oy?

SESP Oy is registered with PRH / YTJ under Y-tunnus 2675265-7.

What is the revenue of SESP Oy?

SESP Oy reported revenue of 276,3 t. € in 2025.

SESP Oy employs 50 people as of the latest annual report.

Antti Kalervo Vähäkangas is the CEO of SESP Oy.

Antti Kalervo Vähäkangas chairs the board of SESP Oy, in role since 2026.

SESP Oy's registered address is Köykkyrintie 55-A.

OYActive

Y-tunnus 2675265-7Köykkyrintie 55A, 90450 KempeleInvestigation and private security activities· NACE 8001Est. 2015 · 11 years old50 employees

Actively employed in the business

Name	Role	Member since
Current (3)
AK Antti Kalervo Vähäkangas Chief Executive Officer	Chief Executive Officer	2015
JA Janne Antero Kulju Deputy auditor	Deputy auditor	2026
HA Heidi Annika Hukka Audit	Audit	2022

Former (3)


TH Terhi Helena Juntunen Deputy Member	Deputy Member	2022 – 2026
JA Janne Antero Pöykiö Deputy Member	Deputy Member	2021 – 2022
TT Tarja Tuulikki Hynynen

Non-executive oversight

Name	Role	Member since
Current (3)
SK Senni Katariina Putkonen Board of Directors	Board of Directors	2026
TH Terhi Helena Juntunen Board of Directors	Board of Directors	2026
AK Antti Kalervo Vähäkangas Chairperson	Chairperson	2026

Former (2)


JA Janne Antero Pöykiö Chairperson	Chairperson	2015 – 2021
KS Kimmo Sakari Koivisto Board of Directors	Board of Directors	2015 – 2021

As of last annual report

No shareholder data available.

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