Overview
Windstream Services is a specialist in the wind energy sector, providing services such as installation, servicing, retrofitting, maintenance, inspection, and main component exchange for wind turbines. The company operates on both onshore and offshore projects across the USA, Europe, Asia, and Africa, demonstrating expertise in managing teams and ensuring high safety and quality standards.
Financials
Revenue history (in k)
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Bank accounts
Registered as a VAT taxpayer on 2025-07-01. Active
61 1020 4795 0000 9202 0551 7729
66 1020 4795 0000 9002 0551 7737
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
In the case of a one-person management board, the member of the management board makes declarations on behalf of the company. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Marcin Sierszyński (42) | 50 | $675.31 | 50% |
Wojciech Tomaszczyk (35) | 50 | $675.31 | 50% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Marcin Sierszyński (42) | Shareholder of a limited liability company, 50.0 PLN | |
Wojciech Tomaszczyk (35) | Shareholder of a limited liability company, 50.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Masipagsp. z o.o. | $433,201.37 | masipag.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-08-13 | PKD change (Removed: 43.29.Z; Added: 43.24.Z, 78.10.Z) | |
| 2025-07-11 | Address change (Ul. Marszałka Józefa Piłsudskiego 37/Ua1, 70-423, Szczecin → Ul. Bartosza Głowackiego 11/39, 70-238, Szczecin) | |
| 2024-04-09 | Entered in the register |
FAQ
Last updated: 2026-06-17