
Overview
Onion Group provides GWO-certified training for people starting work at wind farms and technicians seeking to improve their qualifications. Courses include wind-turbine blade repair and damage assessment, first aid, fire awareness and working at height; they are delivered in Polish and English and prepare participants for work onshore and offshore.
Financials
Revenue history (in k)
Filing timeliness
4 of 6 financial statements were filed late (the longest delay 456 days for 2020).
- 202501/09/2026
- 202415/05/2025
- 202322/03/2024
- 202222/03/2024
- 202114/01/2023
- 202014/01/2023
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Statistics
How the company ranks by revenue within its industry, city, voivodeship and across Poland in 2025.
Results vs industry
Industry
Offer
- GWO training
- Wind turbine blade repair training
- Wind turbine blade damage analysis
- Fire awareness training
- Working at height training
- First aid training
- Service platform rental
Website technology
- Website
- WordPress
- Analytics and marketing
- Google Analytics
- Google Tag Manager
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Karolina Anna Bajońskaage 46 | 25 | $675.31 | 25% |
Krzysztof Piotr Bajońskiage 48 | 25 | $675.31 | 25% |
Zbigniew Poraj Koźmińskiage 42 | 50 | $1,350.62 | 50% |
Karolina Anna Bajońska and Krzysztof Piotr Bajoński hold a combined 50% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2024-03-01.
57 1600 1462 1715 9682 2000 0001
03 1600 1462 1715 9682 2000 0003
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Elwiko Managementsp. z o.o. | $599,986.15 | elwiko.pl | ||
| UGOS Servicesp. z o.o. | $360,643.81 | ugos-service.pl | ||
| Agro - Doradztwosp. z o.o. | $288,600.16 | agrodoradztwo.eu | ||
| Gcerti Polandsp. z o.o. | $139,527.45 | gcerti.pl | ||
| Proinspect Sprzedaż Złotosp. j. | $121,981.34 | proinspect.pl | ||
| Polska Grupa Bhpsp. z o.o. | $46,915.68 | polskagrupabhp.pl | ||
| Mp_safesp. z o.o. | $33,079.11 | bhpprzychocki.pl |
Change history
| Date | Event | |
|---|---|---|
| 2024-02-14 | Share capital increase (5,000.00 PLN → 10,000.00 PLN) | |
| 2024-02-14 | Name change (Mpd Deweloper 2 → Onion Group) | |
| 2024-02-14 | PKD change (Removed: 1 code; Added: 8 codes) | |
| 2021-09-06 | Address change (Ul. Tylne Chwaliszewo 25, 61-103, Poznań → Ul. Jeziorna 13, 62-035, Błażejewo) | |
| 2021-09-06 | PKD change (Removed: 70.10.Z; Added: 70.22.Z) |
FAQ
Last updated: 2026-09-01