What is the Y-tunnus number of Jappan Oy?

Jappan Oy is registered with PRH / YTJ under Y-tunnus 3465932-1.

What is the revenue of Jappan Oy?

Jappan Oy reported revenue of EUR 100K in 2025.

How many employees does Jappan Oy have?

Jappan Oy employs 1 people as of the latest annual report.

Who is the CEO of Jappan Oy?

Tapio Johannes Raappana is Audit of Jappan Oy, in role since 2025.

Who is the chairman of Jappan Oy?

Jaakko Kalervo Pennanen chairs the board of Jappan Oy, in role since 2024.

Where is Jappan Oy headquartered?

Jappan Oy's registered address is Rommakkokatu 11-B20.

Jappan Oy

OYActive

Y-tunnus 3465932-1Rommakkokatu 11-B20Engineering activities and related technical consultancy · NACE 7112Est. 20241 employees

Revenue 2025

EUR 100K

-52% vs 2024

EBITDA margin

27.7%

-83% vs 2024

Equity ratio

81.4%

Financial strength

Net profit 2025

EUR 22K

-83% vs 2024

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025

Revenue	EUR 100K	-52%
EBITDA	EUR 28K	-83%
Net profit	EUR 22K	-83%
Total assets	EUR 174K	+32%
Equity	EUR 142K	+9%
Employees	1	—

Item	2024	2025
Revenue	206	100
Staff expenses	−34	−65
EBITDA	163	28
Depreciation & amort.	−0	−0
EBIT	163	28
Net financials	0	−0
Profit before tax	163	28
Tax	33	6
Net profit	130	22

Item	2024	2025
Total assets	132	174
Equity	130	142
Long-term debt	0	0
Short-term debt	2	32
Total debt	2	32

Name	Role	Member since
Current (1)
SS Sonja Sofia Pennanen Deputy Member	Deputy Member	2024
Former (2)
TJ Tapio Johannes Raappana Audit	Audit	2025 – 2026
SJ Siina Jasmin Raiskio Deputy auditor	Deputy auditor	2025 – 2026

Name	Role	Member since
Current (2)
JK Jaakko Kalervo Pennanen	Chairperson	2024
EE Eeva Elisabet Pennanen	Board of Directors	2024

Person	Role here	Other companies
Tapio Johannes Raappana	Audit	0 companies
Sonja Sofia Pennanen	Deputy Member	0 companies
Siina Jasmin Raiskio	Deputy auditor	0 companies
Jaakko Kalervo Pennanen	Chairperson	0 companies
Eeva Elisabet Pennanen	Board of Directors	0 companies

Jappan Oy

OYActive

Y-tunnus 3465932-1Rommakkokatu 11-B20Engineering activities and related technical consultancy · NACE 7112Est. 20241 employees

Revenue 2025

EUR 100K

-52% vs 2024

EBITDA margin

27.7%

-83% vs 2024

Equity ratio

81.4%

Financial strength

Net profit 2025

EUR 22K

-83% vs 2024

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025

Revenue	EUR 100K	-52%
EBITDA	EUR 28K	-83%
Net profit	EUR 22K	-83%
Total assets	EUR 174K	+32%
Equity	EUR 142K	+9%
Employees	1	—