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Kari Helenius Oy
OY
Active
Y-tunnus 0487068-7
Verhontie 25
Other specialised construction activities n.e.c. · NACE 4399
Est. 1982
— employees
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Share
Overview
Financials
People & ownership
Related companies
Revenue 2025
EUR 690K
+25% vs 2024
EBITDA margin
18.4%
+474% vs 2024
Equity ratio
57.9%
Financial strength
Net profit 2025
EUR 63K
+227% vs 2024
EBITDA — year on year
EUR millions
0M
-0M
-1M
-1M
-1M
0M
2021
0M
0%
2022
0M
0%
2023
0M
0%
2024
0M
0%
2025
Key figures
Annual report 2025
Revenue
EUR 690K
+25%
EBITDA
EUR 127K
+474%
Net profit
EUR 63K
+227%
Total assets
EUR 954K
+16%
Equity
EUR 553K
+4%
Employees
—
—
Company information
Legal name
Kari Helenius Oy
Y-tunnus number
0487068-7
Legal form
Osakeyhtiö
NACE code
4399 · Other specialised construction activities n.e.c.
Founded
6. lokakuuta 1982
Share capital
EUR 2 500
Employees
—
VAT registered
No
Audit selected
No
Last report
2025-12-31
Financial year
January – December
Company purpose
Yhtiön toimiala on rakennus-, korjaus- sekä kivi- ja maansiirtotöiden suorittaminen.
Contact
Address
Verhontie 25
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Companies in Other specialised construction activities n.e.c.
Companies in Janakkala
All Finland companies
Revenue
EUR millions
0M
0M
1M
1M
1M
1M
2021
1M
2022
1M
2023
1M
2024
1M
2025
EBITDA
EUR millions
0M
0M
1M
1M
1M
0M
2021
0M
2022
0M
2023
0M
2024
0M
2025
Income statement
EUR thousands
Item
2021
2022
2023
2024
2025
Revenue
982
961
826
553
690
Staff expenses
−376
−297
−353
−230
−217
EBITDA
92
204
81
22
127
Depreciation & amort.
−113
−116
−92
−72
−63
EBIT
−21
88
−11
−50
64
Net financials
−0
−11
11
0
0
Profit before tax
−21
77
1
−50
64
Tax
−0
14
−0
−0
1
Net profit
−21
63
1
−50
63
Balance sheet
EUR thousands
Item
2021
2022
2023
2024
2025
Total assets
989
1 061
1 074
824
954
Equity
678
687
633
532
553
Long-term debt
—
—
0
0
0
Short-term debt
311
374
442
292
402
Total debt
311
374
442
292
402
Financial ratios
5-year trend
EBITDA margin
18.4%
This company
15.8%
Market median
+16% vs market
2021
2025
Equity ratio
57.9%
This company
38.2%
Market median
+52% vs market
2021
2025
Return on equity
11.4%
This company
18.4%
Market median
+38% vs market
2021
2025
Net profit margin
9.1%
This company
8.1%
Market median
+12% vs market
2021
2025
Asset turnover
0.72×
This company
1.12×
Market median
-36% vs market
2021
2025
Debt / equity
0.73×
This company
0.62×
Market median
+18% vs market
2021
2025
Annual reports & filings
Annual report 2025
Filed via PRH / YTJ · Period 2025-01-01 – 2025-12-31
View
PDF
Annual report 2024
Filed via PRH / YTJ · Period 2024-01-01 – 2024-12-31
View
PDF
Annual report 2023
Filed via PRH / YTJ · Period 2023-01-01 – 2023-12-31
View
PDF
Annual report 2022
Filed via PRH / YTJ · Period 2022-01-01 – 2022-12-31
View
PDF
Annual report 2021
Filed via PRH / YTJ · Period 2021-01-01 – 2021-12-31
View
PDF
Management
Actively employed in the business
Name
Role
Member since
Current (3)
EA
Eeva Aino Vehviläinen-Helenius
Confidential Clerk
Confidential Clerk
2018
HJ
Hannu Juhani Helenius
Deputy Member
Deputy Member
2018
MK
Matti Kalevi Oksanen
Audit
Audit
2022
Former (1)
JS
Jukka Sakari Erola
Audit
Audit
2018 – 2022
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
KJ
Kari Juhani Helenius
Board of Directors
2018
Shareholders
As of last annual report
No shareholder data available.
Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive.
Learn more
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Company hierarchy
No registered parent or subsidiaries
Board network connections
Board members of Kari Helenius Oy also hold positions in
0
other companies.
Person
Role here
Other companies
Jukka Sakari Erola
Audit
0 companies
Eeva Aino Vehviläinen-Helenius
Confidential Clerk
0 companies
Hannu Juhani Helenius
Deputy Member
0 companies
Matti Kalevi Oksanen
Audit
0 companies
Kari Juhani Helenius
Board of Directors
0 companies