Overview
JRZ Building installs roofing for residential communities, housing cooperatives, and property developers. The company has many years of experience in roofing and carries out roofing work.
- Monday–Friday
- 9:00–17:00
- Saturday
- 9:00–13:00
Financials
Revenue history (in k)
Filing timeliness
No financial statement for 2025 – the filing deadline has passed. 3 of 3 financial statements were filed late (the longest delay 433 days for 2022).
- 2025not filed
- 202425/09/2025
- 202303/10/2024
- 202220/09/2024
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 2024.
Results vs industry
Industry
- Roofing activities (43.91.Z)Primary
Offer
- Roof covering installation
- Roof renovations
- Sheet metal work
- Facade renovations
- Facade insulation
- Balcony and terrace waterproofing
- Stairwell renovations
Website technology
- Website
- WordPress
Public procurement
22 tenders recorded as contractor, with a total value of $2,588,328.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Oct 19, 2026 | Construction works at 5 Placówki Opiekuńczo-Wychowawcze served by Zespół do obsługi Placówek Opiekuńczo-Wychowawczych nr 2 w Warszawie | –– | Zespół do Obsługi Placówek Opiekuńczo-Wychowawczych Nr 2 | |
| Jul 31, 2026 | Modernization of the changing rooms at Szkoła Podstawowa nr 5 w Markach_II | $154.3K$154,323 | Gmina Miasto Marki | |
| Jul 23, 2026 | Replacement of skylights in the stairwells of the centre based on the design documentation OS Zalesie Górne | $91,345$91,345 | Narodowy Bank Polski |
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 |
|---|---|---|---|
Adrian Jan Śmigowskiage 38 | 30 | $405.19 | 30% |
Jolanta Elżbieta Zinkiewiczage 42 | 50 | $675.31 | 50% |
Robert Marek Zinkiewiczage 45 | 20 | $270.12 | 20% |
Jolanta Elżbieta Zinkiewicz and Robert Marek Zinkiewicz hold a combined 70% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2022-06-06.
42 1020 1042 0000 8502 0644 0673
58 1090 1753 0000 0001 4983 9314
Debt
No entries in the National Debtors Register (KRZ).
Public aid
5 public aid cases recorded, with a total value of $12,092.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Apr 28, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $6,429$6,429 | Prezes Banku Gospodarstwa Krajowego | |
| Aug 28, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $257$257 | URZĄD SKARBOWY W WOŁOMINIE | |
| Apr 25, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $2,260$2,260 | Prezes Banku Gospodarstwa Krajowego |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| RJ Budownictwosp. z o.o. | $4,546,891.30 | rjbudownictwo.com | ||
| Wulkan Ekosp. z o.o. + limited partnership | $3,484,173.45 | wulkan.com.pl | ||
| Pcidsp. z o.o. | $2,831,999.66 | pcid.pl | ||
| Safe Roof Pokrycia Dachowesp. z o.o. | $2,728,151.26 | saferoof.pl | ||
| Dohmannsp. z o.o. | $2,525,198.32 | dohmann.pl | ||
| 3 Ideasp. z o.o. | $1,724,526.86 | 3idea.pl | ||
| MT Plasticssp. z o.o. | $1,555,128.03 | mtplastics.pl | ||
| Ruchome Deseczkisp. z o.o. | $1,272,782.39 | ruchomedeseczki.pl | ||
| Romont Prosp. z o.o. | $1,172,672.81 | romont.pl | ||
| Archi-Dachsp. z o.o. | $1,010,510.14 | archi-dach.pl |
Change history
| Date | Event | |
|---|---|---|
| 2023-10-17 | Address change (Ul. Pastelowa 8b/2, 05-270, Marki → Ul. Długa 33/2, 05-270, Marki) | |
| 2022-02-16 | Entered in the register |
FAQ
Last updated: 2026-04-11