Kostrzasp. z o.o.
Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate
Overview
Financials
Revenue history (in k)
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 2017-06-20. Active
46 1750 0012 0000 0000 3758 4932
48 1050 1908 1000 0090 3265 0245
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Real estate
| Type | Amount |
|---|---|
Land (incl. perpetual usufruct) | $15,068$15,068 |
Buildings and premises | $154.0K$153,990 |
Public aid
6 public aid cases recorded, with a total value of $54,719.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jan 14, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $29,112$29,112 | Prezes Banku Gospodarstwa Krajowego | |
| Jan 19, 2024 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $5,813$5,813 | Prezes Banku Gospodarstwa Krajowego | |
| Jan 23, 2023 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $7,806$7,806 | Prezes Banku Gospodarstwa Krajowego |
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
If the management board is a one-person management board, the sole member of the management board is authorized to represent the company. If the management board is a multi-member management board, joint action by two members of the management board or by one member of the management board together with a commercial proxy is required to make declarations of will on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Jarosław Mazur (51) | 100 | $5,402.49 | 20% |
Mariusz Wach (51) | 400 | $21,609.94 | 80% |
Beneficial owners
| Person | Rights |
|---|---|
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Kopalnie Surowców Skalnych w Bartnicysp. z o.o. | $94,622,300.35 | bartnica.com.pl | ||
| Przedsiębiorstwo Górniczo-Produkcyjne BazaltS.A. | $44,850,749.79 | bazalt.pl | ||
| KOSD Groupsp. z o.o. | $7,557,092.44 | kosdkielce.pl | ||
| Kopalnia Kamienia OsielecS.A. | $6,368,676.54 | kopalnia-osielec.pl | ||
| Granit StrzegomS.A. | $5,953,643.86 | granit-strzegom.com.pl | ||
| Kopalnia Surowców Skalnych WisłaS.A. | $4,403,288.93 | ksswisla.pl | ||
| Kamieniołom Barwałdsp. z o.o. | $4,258,872.87 | barwald.pl | ||
| Slag Recyclingsp. z o.o. | $2,405,406.32 | slagrecycling.com.pl | ||
| Zakład Górniczy Komańcza - Jaworniksp. z o.o. | $170,404.19 | kruszywakomancza.pl | ||
| Hbtradesp. z o.o. | – | hbtrade.pl |
Change history
| Date | Event | |
|---|---|---|
| 2020-06-30 | Share capital change (10,000.00 PLN → 100,000.00 PLN) | |
| 2017-06-12 | Entered in the register |
FAQ
Last updated: 2026-06-15