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STK Machines Oy
OY
Active
Y-tunnus 3087948-2
Jalostajantie 14
Wholesale of motor vehicles · NACE 4671
Est. 2019
1 employees
www.rottne.fi
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Overview
Financials
People & ownership
Related companies
Revenue 2025
EUR 455K
-83% vs 2024
EBITDA margin
-3.4%
-100% vs 2024
Equity ratio
98.0%
Financial strength
Net profit 2025
EUR -20K
-267% vs 2024
EBITDA — year on year
EUR millions
6M
5M
3M
2M
0M
0M
2021
0M
0%
2022
5M
+500%
2023
5M
0%
2024
0M
-100%
2025
Key figures
Annual report 2025
Revenue
EUR 455K
-83%
EBITDA
EUR -15K
-100%
Net profit
EUR -20K
-267%
Total assets
EUR 90K
-30%
Equity
EUR 88K
-25%
Employees
1
—
Company information
Legal name
STK Machines Oy
Y-tunnus number
3087948-2
Legal form
Osakeyhtiö
NACE code
4671 · Wholesale of motor vehicles
Founded
19. syyskuuta 2019
Share capital
EUR 0
Employees
1 (FTE)
VAT registered
No
Audit selected
No
Last report
2025-09-30
Financial year
January – December
Signatory rights
Hallituksen jäsenet ja toimitusjohtaja kukin yksin
Company purpose
Koneiden kauppa ja välitys, sekä kaikki laillinen liiketoiminta
Contact
Address
Jalostajantie 14
Phone
+3580408367410
Email
tatu@stkc.fi
Website
www.rottne.fi
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Companies in Wholesale of motor vehicles
Companies in Seinäjoki
All Finland companies
Revenue
EUR millions
0M
1M
2M
3M
3M
3M
2021
2M
2022
2M
2023
3M
2024
0M
2025
EBITDA
EUR millions
0M
1M
3M
4M
6M
0M
2021
0M
2022
5M
2023
5M
2024
0M
2025
Income statement
EUR thousands
Item
2021
2022
2023
2024
2025
Revenue
2 779
2 147
2 472
2 699
455
Staff expenses
—
−15
17
15
−15
EBITDA
96
6
4 932
5 378
−15
Depreciation & amort.
—
—
1
1
−1
EBIT
96
6
11
19
−16
Net financials
−4
−4
−5
—
—
Profit before tax
93
1
6
12
−18
Tax
10
−0
10
0
−2
Net profit
83
1
−4
12
−20
Balance sheet
EUR thousands
Item
2021
2022
2023
2024
2025
Total assets
139
422
250
129
90
Equity
139
141
115
118
88
Long-term debt
—
—
33
0
—
Short-term debt
0
282
102
11
2
Total debt
0
282
135
11
2
Financial ratios
5-year trend
EBITDA margin
-3.4%
This company
15.8%
Market median
-122% vs market
2021
2025
Equity ratio
98.0%
This company
38.2%
Market median
+157% vs market
2021
2025
Return on equity
-22.9%
This company
18.4%
Market median
-224% vs market
2021
2025
Net profit margin
-4.4%
This company
8.1%
Market median
-154% vs market
2021
2025
Asset turnover
5.05×
This company
1.12×
Market median
+351% vs market
2021
2025
Debt / equity
0.02×
This company
0.62×
Market median
+97% vs market
2021
2025
Annual reports & filings
Annual report 2025
Filed via PRH / YTJ · Period 2024-10-01 – 2025-09-30
View
PDF
Annual report 2024
Filed via PRH / YTJ · Period 2023-10-01 – 2024-09-30
View
PDF
Annual report 2023
Filed via PRH / YTJ · Period 2022-10-01 – 2023-09-30
View
PDF
Annual report 2022
Filed via PRH / YTJ · Period 2021-10-01 – 2022-09-30
View
PDF
Annual report 2021
Filed via PRH / YTJ · Period 2020-10-01 – 2021-09-30
View
PDF
Management
Actively employed in the business
Name
Role
Member since
Current (1)
TM
Tatu Markku Santeri Rintamäki
Chief Executive Officer
Chief Executive Officer
2023
Former (1)
TJ
Timo Johannes Yli-Hakola
Chief Executive Officer
Chief Executive Officer
2019 – 2023
Board of directors
Non-executive oversight
Name
Role
Member since
Current (1)
JA
Janne Antero Knuuttila
Board of Directors
2023
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 STK Machines Oy also hold positions in
0
other companies.
Person
Role here
Other companies
Tatu Markku Santeri Rintamäki
Chief Executive Officer
0 companies
Timo Johannes Yli-Hakola
Chief Executive Officer
0 companies
Janne Antero Knuuttila
Board of Directors
0 companies