Overview
Financials
Revenue history (in k)
Filing timeliness
Financial statements were filed on time, on average 11 days early.
- 202509/07/2026
- 202404/07/2025
- 202328/06/2024
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
Industry
Public procurement
Kosta Services is the contractor in one public sector contract, worth USD 1.57k.
| Signed on | Subject | Amount | Public buyer | |
|---|---|---|---|---|
| Jul 27, 2026 | Mulching the green area by the school, removal and disposal of rubble | $1,567 | Zespół Szkół Im.Marii Konopnickiej w Pyskowicach |
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 |
|---|---|---|---|
Bartosz Kostrzewaage 38 | 79 | $1,066.99 | 79% |
Dominika Jadwiga Kostrzewaage 40 | 21 | $283.63 | 21% |
Bartosz Kostrzewa and Dominika Jadwiga Kostrzewa hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2023-07-01.
61 1050 1243 1000 0090 8239 9958- 57 1050 1243 1000 0024 9481 0027
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Park Śląski Im. Gen. Jerzego ZiętkaS.A. | $14,031,387.68 | parkslaski.pl | ||
| Falcon Servicesp. z o.o. | $2,303,667.24 | falconservice.com.pl | ||
| Calla Groupsp. z o.o. + limited partnership | $2,033,273.77 | calla.pl | ||
| Fiorisp. z o.o. | $739,063.96 | nasadzenia.pl | ||
| BGC Solutionssp. z o.o. | $147,965.14 | niebieskiogrod.pl | ||
| Clean Grasssp. z o.o. | $109,475.81 | cleangrass.pl | ||
| S-Opensp. z o.o. | $76,871.25 | gardenworkshop.pl | ||
| Centrum Zielenisp. z o.o. | $70,181.74 | centrumzieleni.eu | ||
| Sylvansp. z o.o. | $12,069.16 | sylvan.pl | ||
| Dark-LandP.S.A. | $8,379.16 | dark-land.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-12-15 | PKD change (Added: 8 codes) | |
| 2023-05-31 | Entered in the register |
FAQ
Last updated: 2026-07-11