Overview
Status
Active
Registry date
2018-06-05
Share capital
5,000.00 PLN
Registered address
ul. Kępa 1A, 41-219 Sosnowiec, Poland
Email
Electronic delivery address
AE:PL-44621-26882-SHHWF-19
Financials
Revenue history (in k)
Filing timeliness
No financial statement for 2025 – the filing deadline has passed. 5 of 6 financial statements were filed late (the longest delay 571 days for 2019).
- 2025not filed
- 202422/05/2025
- 202317/10/2024
- 202226/07/2023
- 202105/12/2023
- 202002/11/2022
Filed on timeDelayFiling deadline
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Industry
- Wholesale of information and communication equipment (46.5)
- Retail sale of information and communication equipment in specialised stores (47.4)
Authorized Representatives
Anna Marta Rybak – 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 |
|---|---|---|---|
Anna Marta Rybakage 46 | 20 | $540.25 | 40% |
Rafał Waldemar Rybakage 43 | 30 | $810.37 | 60% |
Rafał Waldemar Rybak and Anna Marta Rybak hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2025-12-01.
35 1020 2498 0000 8102 0651 7660
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 | ||
|---|---|---|---|---|
| Agora Bytomsp. z o.o. | $10,147,633.69 | agorabytom.pl | ||
| ...Domarosp. z o.o. | $3,518,388.11 | domaro.com.pl | ||
| CSG Śląska Grupa KonsultingowaS.A. | $1,631,836.24 | csg-katowice.pl | ||
| Galeria Kolorowasp. z o.o. | $980,578.05 | e-kometa.pl | ||
| SPOT Parksp. z o.o. | $641,909.05 | spotpark.pl | ||
| Kuszsp. z o.o. | $156,627.19 | grzegorzkusz.pl | ||
| Bd-5S.A. | $148,758.34 | elsen.pl | ||
| Cech Rzemiosł Różnych, Małej i Średniej Przedsiębiorczości w SosnowcuCraftsmen's guild | $140,657.89 | cech-sosnowiec.pl | ||
| Serwis Nieruchomości StrykowskiS.K.A. | $112,830.09 | prosportowy.pl | ||
| Garage And Storge4yousp. z o.o. | – | garageandstorge4you.company |
Change history
| Date | Event | |
|---|---|---|
| 2025-01-24 | Address change (Ul. Mickiewicza 30, 41-300, Dąbrowa Górnicza → Ul. Kępa 1a, 41-219, Sosnowiec) | |
| 2019-01-09 | Address change (Ul. Tysiąclecia 4a, 41-300, Dąbrowa Górnicza → Ul. Mickiewicza 30, 41-300, Dąbrowa Górnicza) | |
| 2019-01-09 | Name change (Domoland → Mastero) | |
| 2019-01-09 | PKD change (Added: 46.5, 47.4, 47.91.Z, 65.12.Z, 95.11.Z) | |
| 2018-06-05 | Entered in the register |
FAQ
The main business activity of Mastero focuses on renting and operating of own or leased real estate.
The company was registered in the Polish National Court Register (KRS) on June 5, 2018.
The headquarters is located at: ul. Kępa 1A, 41-219 Sosnowiec.
The management board consists of: Anna Marta Rybak (President of the Management Board).
The share capital of the company is PLN 5,000 (approx. $1,351).
The latest available financial statement covers the period from January 1, 2024 to December 31, 2024.
Last updated: 2026-06-05