Mm-Konstrukcje Stalowesp. z o.o. + limited partnership
Building works related to erection of residential and non-residential buildings
Overview
Mm-Konstrukcje Stalowe installs and dismantles steel structures, including halls, roofs, support structures and protective structures. The company reinforces buildings and tenement houses and repairs cracked masonry, including with SAS 1100 ties and BRUTT SAVER technology, throughout Poland.
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 2019-03-01. Active
63 1050 1025 1000 0090 3175 6449- 11 1050 1025 1000 0090 3175 6415
- 64 1050 1025 1000 0090 3175 6431
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
14 public aid cases recorded, with a total value of $54,047.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 11, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $1,351$1,351 | Prezes Banku Gospodarstwa Krajowego | |
| Apr 30, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $810$810 | Prezes Banku Gospodarstwa Krajowego | |
| Feb 17, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $23$23 | URZĄD SKARBOWY W TYCHACH |
Tenders
No recorded participation in tenders.
Partners
| Partners |
|---|
Maciej Stanisław Marcinkowski (40) |
Krzysztof Mariusz Sadowski (44) |
Manner of representation
The general partner is authorized to represent the company.
Beneficial owners
| Person | Rights |
|---|---|
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Konsprojektsp. z o.o. | $3,318,780.08 | konsprojekt.eu | ||
| MHP Constructionsp. z o.o. | $3,086,539.05 | mhp-construction.pl | ||
| Ama-Montsp. z o.o. | $2,119,653.68 | amamont.pl | ||
| Largetsp. z o.o. | $1,835,447.15 | larget.pl | ||
| Monrem - Montaż Ł,E,A Szamałeksp. j. | $1,728,114.77 | monrem.pl | ||
| Stalion-Hale Polonex sp. z o.o.sp. k. | $1,653,552.33 | stalion.pl | ||
| Konstermsp. z o.o. | $1,336,592.94 | konsterm.pl | ||
| Prohalasp. z o.o. | $1,196,124.56 | prohala.pl | ||
| Fasthouse Servicesp. z o.o. | $1,087,569.75 | fasthouse.pl | ||
| PM Stalsp. z o.o. | $660,966.17 | pmstal.pl |
Change history
| Date | Event | |
|---|---|---|
| 2019-05-31 | Name change (Krzysztof Sadowski → Mm-Konstrukcje Stalowe) | |
| 2019-05-31 | PKD change (Removed: 25.11.Z) | |
| 2018-09-19 | Entered in the register |
FAQ
Last updated: 2026-07-22