Question 1

What is the Y-tunnus number of Ismo Männistö Oy?

Accepted Answer

Ismo Männistö Oy is registered with PRH / YTJ under Y-tunnus 1006701-4.

Question 2

What is the revenue of Ismo Männistö Oy?

Accepted Answer

Ismo Männistö Oy reported revenue of EUR 1,4M in 2025.

Question 3

How many employees does Ismo Männistö Oy have?

Accepted Answer

Ismo Männistö Oy employs 4 people as of the latest annual report.

Question 4

Who is the CEO of Ismo Männistö Oy?

Accepted Answer

Joonas Männistö is Deputy Member of Ismo Männistö Oy, in role since 1999.

Question 5

Who is the chairman of Ismo Männistö Oy?

Accepted Answer

Merja Johanna Männistö chairs the board of Ismo Männistö Oy, in role since 1999.

Question 6

Where is Ismo Männistö Oy headquartered?

Accepted Answer

Ismo Männistö Oy's registered address is Puuhkalantie 14.

Name	Role	Member since
Current (3)
OJ Osmo Juhani Rantala Deputy auditor	Deputy auditor	1999
RM Rauha Maria Kallio Audit	Audit	1999
IM Ismo Marko Männistö Chief Executive Officer	Chief Executive Officer	1999
Former (1)
JM Joonas Männistö Deputy Member	Deputy Member	1999 – 2022

Name	Role	Member since
Current (1)
MJ Merja Johanna Männistö	Board of Directors	1999

Name	Role	Member since
Current (3)
OJ Osmo Juhani Rantala Deputy auditor	Deputy auditor	1999
RM Rauha Maria Kallio Audit	Audit	1999
IM Ismo Marko Männistö Chief Executive Officer	Chief Executive Officer	1999
Former (1)
JM Joonas Männistö Deputy Member	Deputy Member	1999 – 2022

Name	Role	Member since
Current (1)
MJ Merja Johanna Männistö	Board of Directors	1999

Ismo Männistö Oy

People & ownership