Overview
Financials
Revenue history (in m)
From the notes
| Current income tax (CIT due) | $60,643 |
Filing timeliness
3 of 6 financial statements were filed late (the longest delay 101 days for 2024). 2 of 6 audited by a statutory auditor.
- 202515/07/2026
- 202424/10/2025
- 202315/07/2024
- 202217/07/2023
- 202105/10/2022
- 202027/04/2021
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
Job offers
PRO-Mostal currently has 2 active job offers at public employment offices. 2 offers were posted in the last 12 months.
| Position | Gross salary | Added | |
|---|---|---|---|
| Steel Structure Installer | from 10,000 PLN/month | 22 Sep 2026 | |
| Welder / Fitter | from 12,000 PLN/month | 22 Sep 2026 |
Authorized Representatives
Manner of representation
The company is authorized to make declarations of will through the President of the Management Board independently, two members of the management board jointly, or a member of the management board jointly with a commercial proxy.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Anastazja Katarzyna Olejarkaage 48 | 90 | $1,215.56 | 90% |
Mariusz Piotr Olejarkaage 49 | 10 | $135.06 | 10% |
Anastazja Katarzyna Olejarka and Mariusz Piotr Olejarka hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2017-11-01.
07 1050 1562 1000 0090 8157 4791- 29 1050 1562 1000 0090 8157 4783
45 1160 2202 0000 0004 9665 4350
Debt
No entries in the National Debtors Register (KRZ).
Real estate
| Type | Amount |
|---|---|
Land (incl. perpetual usufruct) | $93,805$93,805 |
Buildings and premises | $33,659$33,659 |
Public aid
22 public aid cases recorded, with a total value of $488,891.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| May 29, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | –– | Prezes Banku Gospodarstwa Krajowego | |
| Dec 20, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | –– | Prezes Banku Gospodarstwa Krajowego | |
| Dec 11, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | –– | Prezes Banku Gospodarstwa Krajowego |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Tarkonsp. z o.o. | $24,882,817.78 | tarkon.pl | ||
| Konstalsp. z o.o. | $18,612,357.11 | konstal-garaze.pl | ||
| WKS Duna Polskasp. z o.o. | $18,523,446.07 | wksdunapolska.pl | ||
| ZND Cesp. z o.o. | $17,234,653.07 | zndce.pl | ||
| Eurosteelsp. z o.o. | $16,835,841.23 | eurosteel.pl | ||
| Polargossp. z o.o. | $16,815,072.28 | polargos.pl | ||
| Steel Rbbsp. z o.o. + limited partnership | $16,717,733.92 | steel-rbb.pl | ||
| Konstalexsp. z o.o. | $16,654,193.87 | konstalex.pl | ||
| Wilskosp. z o.o. | $12,832,498.59 | wilsko.eu | ||
| RemetS.A. | $12,490,245.21 | remet.pl |
Change history
| Date | Event | |
|---|---|---|
| 2022-11-04 | PKD change (Removed: 56; Added: 42) | |
| 2021-05-31 | Address change (Ul. Połaniecka 21, 28-221, Osiek → 115a, 37-511, Wola Buchowska) | |
| 2021-05-31 | Name change (Siarkovita → Pro-Mostal) | |
| 2021-05-31 | PKD change (Removed: 7 codes; Added: 10 codes) | |
| 2018-01-17 | Address change (Ul. Królewska 65a/1, 30-081, Kraków → Ul. Połaniecka 21, 28-221, Osiek) |
FAQ
Last updated: 2026-10-02