Question 1

What is the Y-tunnus number of Mediatoimisto Happi Oy?

Accepted Answer

Mediatoimisto Happi Oy is registered with PRH / YTJ under Y-tunnus 1934411-0.

Question 2

What is the revenue of Mediatoimisto Happi Oy?

Accepted Answer

Mediatoimisto Happi Oy reported revenue of EUR 635K in 2024.

Question 3

How many employees does Mediatoimisto Happi Oy have?

Accepted Answer

Mediatoimisto Happi Oy employs 21 people as of the latest annual report.

Question 4

Who is the CEO of Mediatoimisto Happi Oy?

Accepted Answer

Robert Håkan Kajander is Audit of Mediatoimisto Happi Oy, in role since 2007.

Question 5

Who is the chairman of Mediatoimisto Happi Oy?

Accepted Answer

Jonas Von Barnekow Benzon Hemmingsen chairs the board of Mediatoimisto Happi Oy, in role since 2018.

Question 6

Where is Mediatoimisto Happi Oy headquartered?

Accepted Answer

Mediatoimisto Happi Oy's registered address is Ruoholahdenkatu 21-A.

Name	Role	Member since
Former (2)
RH Robert Håkan Kajander Audit	Audit	2007 – 2023
SE Seppo Erkki Tervo Audit	Audit	2007 – 2023

Name	Role	Member since
Current (3)
JO Jaana Orvokki Mattila	Board of Directors	2026
JV Jonas Von Barnekow Benzon Hemmingsen	Chairperson	2018
MS Minna Susanna Mäkinen	Board of Directors	2022
Former (3)
TT Timo Tapani Petänen	Board of Directors	2022 – 2026
JS Jens Storkfelt	Board of Directors	2018 – 2022
CH Christoffer Hultin	Board of Directors	2018 – 2022

Name	Role	Member since
Former (2)
RH Robert Håkan Kajander Audit	Audit	2007 – 2023
SE Seppo Erkki Tervo Audit	Audit	2007 – 2023

Name	Role	Member since
Current (3)
JO Jaana Orvokki Mattila	Board of Directors	2026
JV Jonas Von Barnekow Benzon Hemmingsen	Chairperson	2018
MS Minna Susanna Mäkinen	Board of Directors	2022
Former (3)
TT Timo Tapani Petänen	Board of Directors	2022 – 2026
JS Jens Storkfelt	Board of Directors	2018 – 2022
CH Christoffer Hultin	Board of Directors	2018 – 2022

Mediatoimisto Happi Oy

People & ownership