Riskpilot← Back to searchSign inGet full accessSiuko Oy
OYActiveY-tunnus 0154831-8Tervalahdentie 87Site preparation · NACE 4312Est. 197711 employeeswww.siukooy.fi
Revenue 2025
EUR 4,2M
+7% vs 2024
EBITDA margin
12.8%
+111% vs 2024
Equity ratio
35.5%
Financial strength
Net profit 2025
EUR 290K
+386% vs 2024
| Revenue | EUR 4,2M | +7% |
| EBITDA | EUR 540K | +111% |
| Net profit | EUR 290K | +386% |
| Total assets | EUR 1,7M | +62% |
| Equity | EUR 596K | +79% |
| Employees | 11 | — |
Legal name
Siuko Oy
Y-tunnus number
0154831-8
Legal form
Osakeyhtiö
NACE code
4312 · Site preparation
Founded
23. kesäkuuta 1977
Share capital
EUR 8 000
Employees
11 (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
Yhtiön toimialana on maa- ja vesirakentaminen, maantiekuljetus sekä työkoneiden ja työkalujen. vuokraaminen. Yhtiö voi myös omistaa ja hallita kiinteistöjä, osakkeita, osuuksia ja muita arvopapereita, käydä niillä kauppaa sekä harjoittaa kiinteistöjen, huoneistojen ja tilojen vuokraustoimintaa.
Address
Tervalahdentie 87
Phone
+3580400771785
Email
info@siukooy.fi
Website
www.siukooy.fi
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| Item | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | 2 156 | 3 021 | 3 265 | 3 963 | 4 235 |
| Staff expenses | −385 | −508 | −570 | −673 | −618 |
| EBITDA | 293 | 397 | 198 | 256 | 540 |
| Depreciation & amort. | −220 | −295 | −193 | −158 | −160 |
| EBIT | 73 | 102 | 5 | 99 | 380 |
| Net financials | −11 | −10 | −12 | −25 | −16 |
| Profit before tax | 62 | 92 | −6 | 74 | 364 |
| Tax | 12 | 18 | −0 | 14 | 74 |
| Net profit | 50 | 74 | −6 | 60 | 290 |
| Item | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Total assets | 971 | 1 421 | 1 245 | 1 040 | 1 681 |
| Equity | 280 | 331 | 298 | 333 | 596 |
| Long-term debt | 377 | 498 | 373 | 158 | 82 |
| Short-term debt | 314 | 593 | 575 | 549 | 1 003 |
| Total debt | 692 | 1 090 | 947 | 708 | 1 085 |
EBITDA margin
12.8%
This company
15.8%
Market median
-19% vs market
20212025
Equity ratio
35.5%
This company
38.2%
Market median
+7% vs market
20212025
Return on equity
48.7%
This company
18.4%
Market median
+165% vs market
20212025
Net profit margin
6.8%
This company
8.1%
Market median
-16% vs market
20212025
Asset turnover
2.52×
This company
1.12×
Market median
+125% vs market
20212025
Debt / equity
1.82×
This company
0.62×
Market median
-194% vs market
20212025
- Annual report 2025Filed via PRH / YTJ · Period 2024-10-01 – 2025-09-30
- Annual report 2024Filed via PRH / YTJ · Period 2023-10-01 – 2024-09-30
- Annual report 2023Filed via PRH / YTJ · Period 2022-10-01 – 2023-09-30
- Annual report 2022Filed via PRH / YTJ · Period 2021-10-01 – 2022-09-30
- Annual report 2021Filed via PRH / YTJ · Period 2020-10-01 – 2021-09-30
| Name | Role | Member since |
|---|---|---|
| Current (2) | ||
PS Chief Executive Officer | Chief Executive Officer | 2020 |
RH Confidential Clerk | Confidential Clerk | 2023 |
| Former (3) | ||
JY Chief Executive Officer | Chief Executive Officer | 1996 – 2020 |
VT Deputy auditor | Deputy auditor | 2003 – 2025 |
JT | Audit | 2003 – 2026 |
| Name | Role | Member since |
|---|---|---|
| Current (2) | ||
| Board of Directors | 2020 | |
| Chairperson | 2020 | |
| Former (2) | ||
| Chairperson | 1996 – 2020 | |
| Board of Directors | 1996 – 2020 | |
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.
No registered parent or subsidiaries
Board members of Siuko Oy also hold positions in 0 other companies.
| Person | Role here | Other companies |
|---|---|---|
| Perttu Samuli Siuko | Chief Executive Officer | 0 companies |
| Roosa Hildur Husa | Confidential Clerk | 0 companies |
| Jussi Yrjänä Siuko | Chief Executive Officer | 0 companies |
| Veikko Tuomas Terho | Deputy auditor | 0 companies |
| Jukka Tapio Lahdenpää | Audit | 0 companies |
| Saara Marjatta Kauppila | Board of Directors | 0 companies |
| Seppo Ilmari Siuko | Chairperson | 0 companies |
| Santeri Ilmari Siuko | Chairperson | 0 companies |
| Wille Wilho Heikki Siuko | Board of Directors | 0 companies |