What is the Y-tunnus number of Suomen Diakoniaopisto - SDO Oy?

Suomen Diakoniaopisto - SDO Oy is registered with PRH / YTJ under Y-tunnus 2756786-7.

What is the revenue of Suomen Diakoniaopisto - SDO Oy?

Suomen Diakoniaopisto - SDO Oy reported revenue of EUR 25,3M in 2025.

Suomen Diakoniaopisto - SDO Oy employs 19 people as of the latest annual report.

Heidi Marjatta Vierros is Audit of Suomen Diakoniaopisto - SDO Oy, in role since 2018.

Elina Irmeli Juntunen chairs the board of Suomen Diakoniaopisto - SDO Oy, in role since 2026.

Suomen Diakoniaopisto - SDO Oy's registered address is Alppikatu 2.

OYActive

Y-tunnus 2756786-7Alppikatu 2, 00530 HelsinkiEducational support activities n.e.c. · NACE 8569Est. 201619 employeeswww.sdo.fi

Actively employed in the business

Name	Role	Member since
Current (4)
ST Sari Tellervo Heinikoski Person with significant control	Person with significant control	2021
JN Juha-Petri Niiranen Chief Executive Officer	Chief Executive Officer	2016
MM Merja Maarit Ahtikari Person with significant control	Person with significant control	2018
MS Marjaana Salmi Person with significant control	Person with significant control	2021
Former (6)
HM Heidi Marjatta Vierros Audit	Audit	2018 – 2022
JM Jaana Marika Inki Audit	Audit	2022 – 2023
ML Maija Leena Vehviläinen Person with significant control	Person with significant control	2018 – 2021
SA Seija Anneli Markkanen Person with significant control	Person with significant control	2018 – 2026
AH Asteri Hanna-Liisa Saarikkomäki Person with significant control	Person with significant control	2018 – 2021
AB Airi Birgitta Volotinen Person with significant control	Person with significant control	2018 – 2025

Non-executive oversight

Name	Role	Member since
Current (6)
LM Liisa Marjukka Rumpunen	Board of Directors	2019
JP Jukka Pentti Rautavalta	Board of Directors	2021
UK Ulla Katriina Leppäkoski-Juvonen	Board of Directors	2022
TS Tiina Sirkka Susanna Haanpää	Board of Directors	2026
TS Tuija Sinikka Åstedt	Board of Directors	2024
EI Elina Irmeli Juntunen	Chairperson	2026
Former (7)
AK Aino Kristiina Mäkelä	Board of Directors	2023 – 2024
MM Mitti Maria Storckovius	Board of Directors	2018 – 2020
AA Arja Anna-Liisa Korkala	Board of Directors	2018 – 2022
SP Sari Päivi Johanna Elomaa	Board of Directors	2020 – 2021
OA Olli Asko Petteri Holmström	Board of Directors	2019 – 2025
MR Mikko Risto Lapola	Board of Directors	2018 – 2023
JP Jukka Pekka Asikainen	Board of Directors	2018 – 2019

As of last annual report

Shareholder	Type	Ownership	Votes	Since
Helsingin Diakonissalaitoksen säätiö sr	Company	52%	52%	2023

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