Overview
Thunder Grupa specializes in installing industrial photovoltaic systems and developing solar farms. It also sells components for PV installations wholesale and retail, serving businesses, households, and agriculture.
Financials
Revenue history
Filing timeliness
No financial statement for 2025 – the filing deadline has passed. 2 of 6 financial statements were filed late (the longest delay 216 days for 2021).
- 2025not filed
- 202418/07/2025
- 202317/05/2024
- 202216/02/2023
- 202116/02/2023
- 202023/09/2021
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Industry
Offer
- Photovoltaic installations
- Photovoltaic farms
- Commercial photovoltaic installations
- Residential photovoltaic installations
- Agricultural photovoltaic installations
- Photovoltaic carports
- Photovoltaic installation components
Website technology
- Website
- WordPress
- Elementor
Authorized Representatives
Manner of representation
Each member of the management board may represent the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Maria Jolanta Radajewskaage 59 | 25 | $337.66 | 25% |
Szymon Radajewskiage 29 | 70 | $945.43 | 70% |
Others | 5 | $67.53 | 5% |
Szymon Radajewski and Maria Jolanta Radajewska hold a combined 95% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2024-10-01.
95 1020 3121 0000 6802 0107 9086
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Dec 20, 2017 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $381$381 | Prezes Zakładu Ubezpieczeń Społecznych |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Brewasp. z o.o. + limited partnership | $2,304,292.20 | brewa.pl | ||
| TG Energiasp. z o.o. | $1,590,615.92 | tgenergia.pl | ||
| Voltspotsp. z o.o. | $1,070,080.41 | voltspot.pl | ||
| Lets Go Greensp. z o.o. | $373,142.55 | letsgreen.eu | ||
| Solar-Projectsp. z o.o. | $237,140.68 | solar-project.pl | ||
| Sunnyhousesp. z o.o. | $214,506.29 | sunnyhouse.pl | ||
| Inter-Ekosp. z o.o. | $151,696.91 | inter-eko.pl | ||
| Synergy Polandsp. z o.o. | $51,550.61 | synergypoland.com | ||
| Projekt Fotowoltaikasp. z o.o. | $20,654.56 | projektfotowoltaika.pl | ||
| Solar Montazsp. z o.o. | $9,568.06 | solargroup.com.pl |
Change history
| Date | Event | |
|---|---|---|
| 2024-08-02 | Address change (Ul. Wilanowska 10, 60-688, Poznań → Ul. Przy Dworcu 13a/1, 63-800, Gostyń) | |
| 2024-08-02 | Name change (Hoffman I Wspólnicy → Thunder Grupa) | |
| 2024-08-02 | PKD change (Removed: 6 codes; Added: 10 codes) | |
| 2022-03-25 | Address change (Dąbrowskiego 7, 60-838, Poznań → Ul. Wilanowska 10, 60-688, Poznań) | |
| 2010-10-26 | Entered in the register |
FAQ
Last updated: 2026-07-04