Grot-Konstrukcjesp. z o.o.
Manufacture of machinery for mining, quarrying and construction
Overview
Grot-Konstrukcje works with structures, machines, and components. The company has a design office and offers comprehensive services.
Financials
Revenue history (in k)
Filing timeliness
Financial statements were filed on time, on average 36 days early.
- 202506/07/2026
- 202419/05/2025
- 202312/04/2024
- 202228/06/2023
- 202112/07/2022
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
Offer
- Mining machinery components
- Construction machinery components
- Industrial machinery components
- Steel structures
- Machinery and equipment
Website technology
- Online shop
- WooCommerce
- Website
- WordPress
Public procurement
5 tenders recorded as contractor, with a total value of $1,538,110.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Jan 27, 2026 | Supply of spare parts for Ryfama scraper conveyors for the branches of Polska Grupa Górnicza S.A., group no. 292-10-01 | $285.5K$285,526 | Polska Grupa Górnicza S.A. | |
| Dec 3, 2025 | Supply to JSW s.a. mines of elements and parts for various types of scraper conveyors, with delivery within 12 months of the contract date. | $26,160$26,160 | Jastrzębska Spółka Węglowa S.A. | |
| Aug 6, 2025 | Supply of spare parts for Patentus scraper conveyors for the branches of Polska Grupa Górnicza S.A. – group no. 292-10-07 | $345K$345,018 | Polska Grupa Górnicza S.A. |
Authorized Representatives
Manner of representation
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Miłosz Robert Michalskiage 32 | 98 | $1,323.61 | 49% |
Radosław Michalskiage 35 | 98 | $1,323.61 | 49% |
Others | 4 | $54.02 | 2% |
The articles of association require board approval for share transfers.
Miłosz Robert Michalski and Radosław Michalski hold a combined 98% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2021-12-30.
Bank spółdzielczy15 8131 0005 0019 4031 2000 0010
20 1020 1390 0000 6202 0768 1911- 62 1020 1390 0000 6602 0768 1929
Debt
No entries in the National Debtors Register (KRZ).
Public aid
8 public aid cases recorded, with a total value of $266,976.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Mar 20, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $7,146$7,146 | STAROSTA POWIATU ŻYWIEC | |
| Jul 25, 2024 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $244.4K$244,357 | Marszałek Województwa Śląskiego | |
| Jul 8, 2024 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $2,225$2,225 | STAROSTA POWIATU ŻYWIEC |
European Funds
| Start | Project | EU co-financing | Programme | |
|---|---|---|---|---|
| 2024-07-01 | A production investment in the machinery industry as an opportunity for company growth and mitigating the effects of the region's economic transformation. | $244.4K$244,357 | European Funds for Śląskie 2021-2027 |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| GIMsp. z o.o. | $2,662,255.90 | gim.com.pl | ||
| BGMsp. z o.o. | $2,061,700.72 | bgm.com.pl | ||
| Promet-Stalsp. z o.o. | $1,927,295.61 | promet-stal.pl | ||
| AGGEsp. z o.o. | $1,493,403.29 | agge.eu | ||
| Grouptech sp. z o.o.sp. k. | $743,726.42 | grouptech.com.pl | ||
| GTC Serwissp. z o.o. | $395,623.63 | gelander.com.pl | ||
| Cadconnexionsp. z o.o. | $290,957.27 | cadconnexion.pl | ||
| Pol-Gromsp. z o.o. | $261,238.98 | pol-grom.pl |
FAQ
Last updated: 2026-07-09