What is the Y-tunnus number of KarlStream Oy?

KarlStream Oy is registered with PRH / YTJ under Y-tunnus 3387158-2.

What is the revenue of KarlStream Oy?

KarlStream Oy reported revenue of EUR 76K in 2025.

How many employees does KarlStream Oy have?

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

Who is the CEO of KarlStream Oy?

Karina Vallimaa is Deputy Member of KarlStream Oy, in role since 2023.

Who is the chairman of KarlStream Oy?

Andre Liivrand chairs the board of KarlStream Oy, in role since 2023.

Where is KarlStream Oy headquartered?

KarlStream Oy's registered address is Riistapolku 4.

KarlStream Oy

OYActive

Y-tunnus 3387158-2Riistapolku 4Construction of residential and non-residential buildings · NACE 4100Est. 20231 employees

Revenue 2025

EUR 76K

+16% vs 2024

EBITDA margin

7.7%

-2% vs 2024

Equity ratio

8.1%

Financial strength

Net profit 2025

EUR -2K

-152% vs 2024

EBITDA — year on yearEUR millions

Key figuresAnnual report 2025

Revenue	EUR 76K	+16%
EBITDA	EUR 6K	-2%
Net profit	EUR -2K	-152%
Total assets	EUR 28K	+176%
Equity	EUR 2K	-52%
Employees	1	—

Item	2024	2025
Revenue	66	76
Staff expenses	−31	−44
EBITDA	6	6
Depreciation & amort.	−1	−6
EBIT	5	0
Net financials	−0	−2
Profit before tax	5	−2
Tax	−0	−0
Net profit	5	−2

Item	2024	2025
Total assets	10	28
Equity	5	2
Long-term debt	0	20
Short-term debt	5	6
Total debt	5	26

Name	Role	Member since
Current (1)
KV Karina Vallimaa Deputy Member	Deputy Member	2023

Name	Role	Member since
Current (1)
AL Andre Liivrand	Board of Directors	2023

Person	Role here	Other companies
Karina Vallimaa	Deputy Member	0 companies
Andre Liivrand	Board of Directors	0 companies