Overview
JMS Steel provides certified MIG/MAG/TIG welding of steel structures to PN-EN ISO 3834 and PN-EN 1090 EXC3. Its services include CNC machining, stainless steel and aluminium work, 3D laser cutting, and NDT testing for industry, construction, and the marine sector.
Financials
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
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 |
|---|---|---|---|
Joanna Monika Rożentalska (42) | 25 | $337.66 | 25% |
Marcin Rożentalski (43) | 75 | $1,012.97 | 75% |
Marcin Rożentalski and Joanna Monika Rożentalska hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2025-01-16.
39 1020 3583 0000 3702 0231 7170- 84 1020 3583 0000 3002 0231 7188
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 18, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $14,907$14,907 | STAROSTA POWIATU IŁAWA | |
| Mar 16, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $62$62 | Marszałek Województwa Warmińsko-Mazurskiego |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Stal & Systemsp. z o.o. | $1,064,210.17 | stalsystem.pl | ||
| Stalwestsp. z o.o. | $964,419.94 | stalwest.eu | ||
| Monolith Steelsp. z o.o. | $533,178.75 | monolithsteel.com | ||
| BJB Services Borkowskisp. k. | $527,444.87 | bjbservices.eu | ||
| Ewikssp. z o.o. | $503,171.17 | ewiks.pl | ||
| MDJ Metalltechniksp. z o.o. | $451,264.94 | mdjmetalltechnik.com | ||
| MSD Investsp. z o.o. | $370,762.72 | msdinvest.pl | ||
| Wit-Montsp. z o.o. | $240,066.58 | witmont.pl | ||
| Metal Konstrukcjesp. z o.o. | $183,886.22 | metalkonstrukcje.pl | ||
| KAD Weldingsp. z o.o. | $176,609.15 | kadwelding.pl |
FAQ
Last updated: 2026-06-14