Overview
S2 Kwadrat builds houses in the West Pomeranian region of Poland. The company delivers passive houses in developer standard, houses up to shell stage, and provides general contracting and investor representation services. It also offers construction supervision, handover inspections, and site management.
Industry
Bank accounts
Registered as a VAT taxpayer on 2026-05-01. Active
63 1050 1559 1000 0090 8644 9577
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
Tenders
No recorded participation in tenders.
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 |
|---|---|---|---|
Jakub Krzysztof Berezowski (36) | 25 | $337.66 | 25% |
Mateusz Piotr Dubicki (41) | 25 | $337.66 | 25% |
Robert Marcin Siepracki (43) | 25 | $337.66 | 25% |
Szymon Siepracki (40) | 25 | $337.66 | 25% |
Robert Marcin Siepracki and Szymon Siepracki hold a combined 50% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights | |
|---|---|---|
Jakub Krzysztof Berezowski (36)  | Shareholder of a limited liability company, 1250.0 PLN | |
Mateusz Piotr Dubicki (41) | Shareholder of a limited liability company, 1250.0 PLN | |
Robert Marcin Siepracki (43) | Shareholder of a limited liability company, 1250.0 PLN | |
Szymon Siepracki (40) | Shareholder of a limited liability company, 1250.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Senn Development IVsp. z o.o. | $2,239,165.54 | senn.pl | ||
| Towarzystwo Budownictwa Społecznegosp. z o.o. | $1,499,935.80 | tbswalcz.pl | ||
| SENN Development 5sp. z o.o. | $1,116,866.05 | senn.pl | ||
| SteedS.A. | $811,105.36 | steed.pl | ||
| Kompania Domowasp. z o.o. | $401,539.47 | kompaniadomowa.pl | ||
| Buders Grupasp. z o.o. | $200,983.21 | buders.pl | ||
| PRO Masovia Domysp. z o.o. | $109,311.47 | pmdomy.pl | ||
| Adaptuj Poddaszesp. z o.o. | $49,539.61 | adaptujpoddasze.pl | ||
| S28 Hus Developmentsp. z o.o. | $17,295.28 | husdevelopment.pl | ||
| PD Projekt 22S.A. | $1,205.57 | profitdevelopment.com.pl |
FAQ
Last updated: 2026-04-27