Overview
Status
Active
Registry date
2024-12-06
Share capital
5,000.00 PLN
Registered address
ul. Poznańska 13/7, 00-680 Warszawa, Poland
Financials
This entity has not filed any financial documents with the Financial Document Repository (RDF).
Industry
- Construction of buildings (41.0)
Authorized Representatives
Konrad Oczkowski – President of the Management Board
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 |
|---|---|---|---|
Ewelina Martyna Oczkowskaage 33 | 50 | $675.31 | 50% |
Mateusz Oczkowskiage 35 | 50 | $675.31 | 50% |
Ewelina Martyna Oczkowska and Mateusz Oczkowski hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2025-07-02.
85 1020 4900 0000 8002 3798 8721
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Alfa-Bet Polskasp. z o.o. | $57,310,725.62 | alfa-bet.com.pl | ||
| Altimo Constructionsp. z o.o. | $0.01 | altimogroup.com | ||
| Euro Work Hubsp. z o.o. | – | euroworkhub.eu | ||
| Magaj Constructionsp. z o.o. | – | domy-magaj.pl | ||
| Solstar General Contractorsp. z o.o. | – | solstar.com.pl | ||
| ARASsp. z o.o. + limited partnership | – | aras.com.pl | ||
| Archihaussp. z o.o. | – | archihaus.pl | ||
| Beebausp. z o.o. | – | beebau.eu | ||
| BKR Silesia Dewelopersp. z o.o. | – | bkrdeweloper.pl | ||
| BOHO InvestmentP.S.A. | – | bohoinvestment.com |
Change history
| Date | Event | |
|---|---|---|
| 2025-06-13 | Address change (Aleja Jana Pawła Ii 43a/37b, 01-001, Warszawa → Ul. Poznańska 13/7, 00-680, Warszawa) | |
| 2025-06-13 | Name change (X800 → Mk Building) | |
| 2025-06-13 | Switch to PKD 2025 (10 PKD 2007 codes → 3 PKD 2025 codes) | |
| 2024-12-06 | Entered in the register |
FAQ
The main business activity of MK Building focuses on construction of residential buildings.
The company was registered in the Polish National Court Register (KRS) on December 6, 2024.
The headquarters is located at: ul. Poznańska 13, 00-680 Warszawa.
The share capital of the company is PLN 5,000 (approx. $1,351).
Last updated: 2026-04-16