Overview
Status
Active
Registry date
2025-10-30
Share capital
5,000.00 PLN
Registered address
ul. Marii Callas 6A/117, 03-287 Warszawa, Poland
Industry
Authorized Representatives
Karolina Buczek – Management Board Member
Wiktoria Buczek – Management Board Member
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 |
|---|---|---|---|
Karolina Buczekage 24 | 50 | $675.31 | 50% |
Wiktoria Buczekage 28 | 50 | $675.31 | 50% |
Karolina Buczek and Wiktoria Buczek hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2025-11-04.
84 1090 2590 0000 0001 6445 8105
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 | ||
|---|---|---|---|---|
| Kuźniar Mediasp. z o.o. | $1,291,552.99 | kuzniarmedia.com | ||
| Astrum Reklamasp. z o.o. | $216,024.88 | astrum.pl | ||
| DWK Agencysp. z o.o. | $130,399.90 | dwkagency.com | ||
| Align & Timingsp. z o.o. | $78,611.55 | at3.pl | ||
| Art & Mediasp. z o.o. + limited partnership | $71,964.78 | art-media.pl | ||
| G-Pharma Consultingsp. z o.o. | $70,320.05 | gpharma.pl | ||
| MediowarkaP.S.A. | $940.08 | mediowarka.pl | ||
| Fair Marketing Solutionssp. z o.o. | – | fairms.pl | ||
| Actifunsp. z o.o. | – | actifun.pl | ||
| Carrello Groupsp. z o.o. | – | carrellogroup.pl |
FAQ
The main business activity of Siostry Buczek focuses on advertising agencies.
The company was registered in the Polish National Court Register (KRS) on October 30, 2025.
The headquarters is located at: ul. Marii Callas 6A, 03-287 Warszawa.
The share capital of the company is PLN 5,000 (approx. $1,351).
Last updated: 2026-04-24