Overview
Status
Active
Registry date
2022-03-30
Registered address
ul. Patriotów 212, 04-701 Warszawa, Poland
Electronic delivery address
AE:PL-86015-80982-SECET-26
Industry
Authorized Representatives
Violetta Joanna Jaźwińska – Attorney-in-fact (sole)
Manner of representation
Each partner is entitled and obliged to conduct the affairs of the company that do not exceed the scope of ordinary management.
Ownership
| Owner |
|---|
Violetta Joanna Jaźwińska |
Urszula Monika Jaźwińska Mastalerzage 39 |
Rafał Mastalerzage 40 |
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2011-05-11.
71 1090 1753 0000 0001 4373 0699
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Oct 29, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $1,339$1,339 | Prezes Banku Gospodarstwa Krajowego | |
| Jul 10, 2023 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | $5,938$5,938 | Nova Praxis sp. z o.o. |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| WANS.A. | $15,043,522.67 | wan.com.pl | ||
| TppiS.A. | $4,528,214.86 | tppi.pl | ||
| Student Depot Warszawa 3sp. z o.o. | $17,296.36 | studentdepot.pl | ||
| KDP 3sp. z o.o. | $0.00 | kdpgroup.pl | ||
| Brzosko & Partnerssp. z o.o. | – | kinga-brzosko.pl | ||
| GPLF Investsp. z o.o. | – | gplf.pl | ||
| EFCO Polskasp. z o.o. | – | efcogroup.com | ||
| Syrena Im Spv 1sp. z o.o. | – | syrenare.com | ||
| NAGA Housesp. z o.o. | – | nagahouse.pl | ||
| Wulkan Inwestycjesp. z o.o. | – | wulkan.com.pl |
Change history
| Date | Event | |
|---|---|---|
| 2025-10-06 | Name change ("jaźwińscy Wynajem Apartamentów" → „jwa” Mastalerz) | |
| 2025-10-06 | Switch to PKD 2025 (7 PKD 2007 codes → 7 PKD 2025 codes) | |
| 2022-03-30 | Entered in the register |
FAQ
The main business activity of JWA Mastalerz focuses on buying and selling of own real estate.
The company was registered in the Polish National Court Register (KRS) on March 30, 2022.
The headquarters is located at: ul. Patriotów 212, 04-701 Warszawa.
The legal form of this entity is a general partnership (sp.j.).
Last updated: 2026-04-01