Overview
K500 is a Polish technology and manufacturing group specializing in renewable energy solutions, including photovoltaic structures and wind turbines. They design, produce, and implement modular photovoltaic systems for residential and commercial use, such as carports and energy storage solutions. Additionally, K500 Invest focuses on developing and executing large-scale energy projects, including photovoltaic farms and electric vehicle charging infrastructure.
Financials
Revenue history (in k)
Financial insight
- Possible Estonian CIT: Equity includes Art. 28d line items, but all amounts are 0 — this may be an accounting template or the first year of the regime.
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 2021-04-01. Active
07 1090 1320 0000 0001 4992 2271- 11 1090 1320 0000 0001 4469 4966
- 55 1090 1320 0000 0001 5275 3904
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.
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
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 |
|---|---|---|---|
Wojciech Jastrzębski (51) | 24 | $648.30 | 24.4898% |
Marcin Ochraniak (44) | 24 | $648.30 | 24.4898% |
Others | 50 | $1,350.62 | 51.0204% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Wojciech Jastrzębski (51)  | Shareholder of a limited liability company, 5600.0 PLN | |
Marcin Ochraniak (44) | Shareholder of a limited liability company, 4200.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Dekusp. z o.o. | $3,659,717.27 | deku.com.pl | ||
| Przedsiębiorstwo Techniczno-Handlowe Zrembsp. z o.o. | $2,315,232.62 | zremb-slupca.pl | ||
| Wukabexsp. z o.o. | $2,162,242.34 | wukabex.pl | ||
| Metalpowersp. z o.o. | $1,645,197.21 | genpower.pl | ||
| DAB Work sp. z o.o.sp. k. | $1,716,447.30 | dabwork.pl | ||
| Przedsiębiorstwo Projektowo Produkcyjne Metalplast-Technikasp. z o.o. | $1,731,510.31 | metalplast-technika.com.pl | ||
| Skeletonsp. z o.o. | $1,698,203.79 | skeleton.pl | ||
| Janus&Janussp. z o.o. | $1,575,439.59 | januskfl.pl | ||
| Pro-Montsp. z o.o. | $1,489,709.12 | pro-mont.pl | ||
| Robitonsp. z o.o. | $1,386,698.55 | robiton.pl |
Change history
| Date | Event | |
|---|---|---|
| 2021-06-08 | Share capital change (5,000.00 PLN → 9,800.00 PLN) | |
| 2020-02-13 | Entered in the register |
FAQ
Last updated: 2026-07-15