JLK Polskasp. z o.o.
Building works related to erection of residential and non-residential buildings
Overview
Financials
Revenue history (in k)
Filing timeliness
1 of 6 financial statements was filed late (for 2025, 1 day late).
- 202516/07/2026
- 202412/07/2025
- 202303/07/2024
- 202225/05/2023
- 202124/05/2022
- 202014/07/2021
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
Public procurement
3 tenders recorded as contractor, with a total value of $33,098.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Sep 17, 2026 | Renovation of vacant residential premises: lot no. 1: Nowogrodzka 6 m 10 (ADK-2), lot no. 2: S. Moniuszki 10 m 19 (ADK-5) | –– | Zakład Gospodarowania Nieruchomościami w Dzielnicy Śródmieście M.St. Warszawy | |
| Aug 4, 2026 | Renovation of vacant residential units: part no. 1: S. Noakowskiego 10 m 54A (ADK-2), part no. 2: Al. Jerozolimskie 11/19 m 11 (ADK-2) | $13,691$13,691 | Zakład Gospodarowania Nieruchomościami w Dzielnicy Śródmieście M.St. Warszawy | |
| May 19, 2026 | Renovation of vacant residential units, Lot 1: gen. W. Andersa 21 m 51 ADK-1, Lot 2: Poznańska 5 m 6 ADK-2, Lot 3: Żurawia 26 m 24 ADK-2 | $9,825$9,825 | Zakład Gospodarowania Nieruchomościami w Dzielnicy Śródmieście M.St. Warszawy |
Authorized Representatives
Manner of representation
Each member of the management board independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Joanna Kniaźage 58 | 20 | $270.12 | 20% |
Leszek Kniaźage 60 | 80 | $1,080.50 | 80% |
Leszek Kniaź and Joanna Kniaź hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2012-01-13.
48 1050 1025 1000 0090 8030 6286- 26 1050 1025 1000 0090 8030 6294
Debt
No entries in the National Debtors Register (KRZ).
Public aid
6 public aid cases recorded, with a total value of $6,357.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| May 5, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $236$236 | URZĄD SKARBOWY WARSZAWA-TARGÓWEK | |
| Jul 23, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,282$1,282 | Prezydent Miasta Stołecznego Warszawy | |
| Jun 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $526$526 | Prezes Zakładu Ubezpieczeń Społecznych |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| 4work Groupsp. z o.o. | $681,679.27 | 4work-group.pl | ||
| Grochowski Constructionsp. z o.o. | $656,851.15 | grochowski.construction | ||
| Adameczek Consultingsp. z o.o. | $631,264.96 | adameczek.com | ||
| Petro Project Managementsp. z o.o. | $520,721.40 | petro.pl | ||
| Huarsp. z o.o. | $490,282.66 | huar.pl | ||
| Brandt Nieruchomościsp. z o.o. | $501,192.01 | nieruchomosci.net | ||
| E-Inteligentne-Budynki.Plsp. z o.o. | $402,346.05 | zielone-osiedla.pl | ||
| M3zioleksp. z o.o. | $330,431.63 | m3ziolek.pl | ||
| Eiffage GaleriaS.A. | $321,608.43 | eiffage.pl | ||
| Remontekasp. z o.o. | $317,160.30 | remonteka.pl |
FAQ
Last updated: 2026-07-16