Overview
Status
Active
Registry date
2011-03-29
Share capital
10,000.00 PLN
Registered address
Emaus 6/11, 30-201 Kraków, Poland
Electronic delivery address
AE:PL-47084-45379-RUBCU-26
Financials
Revenue history (in k)
From the notes
| Contingent liabilities | Yes |
Filing timeliness
Financial statements were filed on time, on average 118 days early.
- 202526/03/2026
- 202411/04/2025
- 202319/04/2024
- 202224/03/2023
- 202106/04/2022
- 202030/03/2021
Filed on timeDelayFiling deadline
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, region and across Poland in 2025.
Results vs industry
Revenue
This companyUSD 675.64kMedianUSD 889.10kAverageUSD 5.09m
Net profit
This companyUSD 37.05kMedianUSD 23.76kAverageUSD 228.27k
Operating costs
This companyUSD 627.36kMedianUSD 807.69kAverageUSD 4.73m
Assets
This companyUSD 371.92kMedianUSD 557.47kAverageUSD 3.74m
Industry
Authorized Representatives
Marta Anna Kostka – Management Board Member
Antoni Szczepan Kostka – President of the Management Board
Daniel Widz – Management Board Member
Jakub Jędrkowiak – Management Board Member
Maria Jędrkowiak – Management Board Member
Manner of representation
In the case of a multi-member management board, each member is authorised to represent the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Jakub Jędrkowiakage 42 | 20 | $675.31 | 25% |
Antoni Szczepan Kostkaage 66 | 20 | $675.31 | 25% |
Karol Mateusz Kostkaage 40 | 20 | $675.31 | 25% |
Daniel Widzage 67 | 20 | $675.31 | 25% |
Antoni Szczepan Kostka and Karol Mateusz Kostka hold a combined 50% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2011-04-06.
13 1600 1039 0002 0031 3184 5021
68 1600 1039 0002 0031 3184 5001
83 1600 1039 0002 0031 3184 5022
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 | ||
|---|---|---|---|---|
| Washtec Operational Servicessp. z o.o. | $5,513,154.79 | washtec.pl | ||
| Tmsys EnergyP.S.A. | $4,654,096.51 | tmsys.pl | ||
| Resto Qualitysp. z o.o. | $3,157,269.56 | restoquality.pl | ||
| VIMSsp. z o.o. | $2,638,802.72 | vims.pl | ||
| Logistyka Janusz Antkiewiczsp. j. | $2,059,510.14 | logistyka.biz.pl | ||
| Romax Prim sp. z o.o.sp. k. | $493,932.55 | romax.pl | ||
| Maszyny Tmcsp. z o.o. | $430,073.12 | maszyny-tmc.pl | ||
| RUD Lifting Polskasp. z o.o. | $413,485.14 | slingandlashing.rud.pl | ||
| Qgast Groupsp. z o.o. | $408,053.51 | qgast.pl | ||
| Elvehsp. z o.o. | $171,280.23 | elveh.pl |
Change history
| Date | Event | |
|---|---|---|
| 2021-05-11 | PKD change (Removed: 27 codes) | |
| 2011-03-29 | Entered in the register |
FAQ
The main business activity of Green Steam International focuses on wholesale of other machinery and equipment.
The company was registered in the Polish National Court Register (KRS) on March 29, 2011.
The headquarters is located at: Emaus 6, 30-201 Kraków.
The management board includes: Karol Mateusz Kostka (Member of the Management Board) and Magdalena Kostka (Member of the Management Board).
The share capital of the company is PLN 10,000 (approx. $2,701).
The latest available financial statement covers the period from January 1, 2025 to December 31, 2025.
The company reported a revenue of $675,638 in 2025, which is an increase of 26.6% compared to 2024.
Yes, the company recorded a net profit of $37,050 in 2025, meaning the company increased its profit by 260.5%.
Last updated: 2026-03-26