Suunnittelutoimisto Kalle Koskela Oy
Suunnittelutoimisto Kalle Koskela Oy is a Finnish limited company (Oy), listed in the Finnish Trade Register since 11.04.2014. Primary activity is engineering design and technical consultancy incidental to heating, plumbing and air-conditioning (TOL 71124). The company is located in Vantaa.
Overview
About the company
Suunnittelutoimisto Kalle Koskela Oy is a Finnish limited company (Oy), listed in the Finnish Trade Register since 11.04.2014. Primary activity is engineering design and technical consultancy incidental to heating, plumbing and air-conditioning (TOL 71124). The company is located in Vantaa.
Basic data
- Business name
- Suunnittelutoimisto Kalle Koskela Oy
- Registry code
- 2603186-8
- Legal form
- Limited company (Oy)
- Status
- Active
- First registration
- 11.04.2014
- Address
- Taikakuja, 01390, Vantaa
- Primary activity (TOL)
- 71124 – Engineering design and technical consultancy incidental to heating, plumbing and air-conditioning
Financials
Revenue trend
Annual reports
| 2021 | 2022 | 2023 | 2024 | 2025 | |
|---|---|---|---|---|---|
| Revenue | 422 k€ | 515 k€ | 903 k€ | 1,0 M€ | 1,4 M€ |
| Operating profit | 22 k€ | 10 k€ | 29 k€ | 12 k€ | 32 k€ |
| Op. margin | 5.3 % | 2.1 % | 3.2 % | 1.2 % | 2.4 % |
| Growth | +16.3 % | +22.0 % | +75.3 % | +15.1 % | +31.2 % |
| Equity ratio | 20.0 % | 20.0 % | 10.0 % | 10.0 % | 10.0 % |
| Employees | 4 | 6 | 9 | 9 | 11 |
| Balance sheet | 143 k€ | 144 k€ | 226 k€ | 207 k€ | 409 k€ |
Tax data 2020–2024
| 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|
| Taxable income | 0 € | 3 k€ | 2 k€ | 2 k€ | 0 € |
| Tax assessed | 100 € | 547 € | 368 € | 467 € | 100 € |
| Effective tax rate | – | 20.0 % | 20.0 % | 20.0 % | – |
| Tax refund | 862 € | – | – | 2 k€ | – |
| Back-tax owed | – | 547 € | 368 € | – | 100 € |
Source: official public tax records.
Board and representatives
Active people registered in the official company register, by role.
Location on map
The company's registered location: Vantaa.
About Suunnittelutoimisto Kalle Koskela Oy
Suunnittelutoimisto Kalle Koskela Oy (Business ID 2603186-8) is a Finnish limited company (Oy), registered in the Trade Register on 11.04.2014. Latest reported revenue is 1,4 M€ (2025), with about 11 employees, based in Vantaa.
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