Westerdahl Engineering Ab
Westerdahl Engineering Ab is a Finnish limited company (Oy), listed in the Finnish Trade Register since 05.10.2017. Primary activity is other engineering activities and related technical consultancy (TOL 71129). The company is located in Mariehamn.
Overview
About the company
Westerdahl Engineering Ab is a Finnish limited company (Oy), listed in the Finnish Trade Register since 05.10.2017. Primary activity is other engineering activities and related technical consultancy (TOL 71129). The company is located in Mariehamn.
Basic data
- Business name
- Westerdahl Engineering Ab
- Registry code
- 2856639-9
- Legal form
- Limited company (Oy)
- Status
- Active
- First registration
- 05.10.2017
- Address
- Postiljonsgränd, 22100, Mariehamn
- Primary activity (TOL)
- 71129 – Other engineering activities and related technical consultancy
Financials
Revenue trend
Annual reports
| 2021 | 2022 | 2023 | 2024 | 2025 | |
|---|---|---|---|---|---|
| Revenue | 100 k€ | 119 k€ | 111 k€ | 121 k€ | 118 k€ |
| Operating profit | 30 k€ | 21 k€ | 19 k€ | 15 k€ | 18 k€ |
| Op. margin | 30.8 % | 17.8 % | 17.4 % | 13.2 % | 15.5 % |
| Growth | +2.0 % | +19.0 % | -6.7 % | +9.0 % | -2.5 % |
| Equity ratio | 1.0 % | 1.0 % | 0.9 % | 0.9 % | 1.0 % |
| Employees | 1 | 2 | 2 | 2 | 2 |
| Balance sheet | 138,0 M€ | 145,0 M€ | 161,0 M€ | 163,0 M€ | 153,0 M€ |
Tax data 2020–2024
| 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|
| Taxable income | 27 k€ | 31 k€ | 21 k€ | 19 k€ | 16 k€ |
| Tax assessed | 5 k€ | 6 k€ | 4 k€ | 4 k€ | 3 k€ |
| Effective tax rate | 20.0 % | 20.0 % | 20.0 % | 20.0 % | 20.0 % |
| Tax refund | 12 k€ | 4 k€ | 1 k€ | 2 k€ | 1 k€ |
| Back-tax owed | – | – | – | – | – |
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: Mariehamn.
About Westerdahl Engineering Ab
Westerdahl Engineering Ab (Business ID 2856639-9) is a Finnish limited company (Oy), registered in the Trade Register on 05.10.2017. Latest reported revenue is 118 k€ (2025), with about 1 employees, based in Mariehamn.
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