Mazur Księgowośćsp. z o.o.
Accounting, bookkeeping and auditing activities; tax consultancy
Overview
Financials
Revenue history (in k)
Filing timeliness
4 of 6 financial statements were filed late (the longest delay 92 days for 2021).
- 202515/07/2026
- 202415/07/2025
- 202317/07/2024
- 202217/07/2023
- 202115/10/2022
- 202017/10/2021
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Statistics
How the company ranks by revenue within its industry, city, voivodeship and across Poland in 2025.
Results vs industry
Industry
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 |
|---|---|---|---|
Patrycja Paulina Bieleckaage 35 | 80 | $1,080.50 | 80% |
Tobiasz Marcin Bieleckiage 35 | 20 | $270.12 | 20% |
Patrycja Paulina Bielecka and Tobiasz Marcin Bielecki hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2020-03-04.
71 1090 2431 0000 0001 4447 5333
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| May 5, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,282$1,282 | Starosta Powiatu Strzelińskiego |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| AKMsp. z o.o. | $80,923.63 | ksiegujemy.com | ||
| Ekonomedsp. z o.o. | $75,725.07 | ekonomed.pl | ||
| Personussp. z o.o. | $79,679.41 | personus.pl | ||
| Aliagasp. z o.o. | $87,670.03 | aliaga.com.pl | ||
| Cenzussp. z o.o. | $75,144.32 | cenzus.com | ||
| IT Spot Taxsp. z o.o. | $78,714.95 | itspottax.pl | ||
| Kancelaria Podatkowa D.Bohnsp. z o.o. | $70,163.35 | bonwork.eu | ||
| Kancelaria Syndyka Adesp. z o.o. | $72,453.59 | upadloscinfo.pl | ||
| Accountancy Supportsp. z o.o. | $71,469.09 | accountancysupport.pl | ||
| DNKPsp. z o.o. | $63,758.23 | dnkp.pl |
Change history
| Date | Event | |
|---|---|---|
| 2024-10-04 | Name change (Stal On → Mazur Księgowość) | |
| 2021-04-09 | Address change (4a, 57-100, Żeleźnik → Ul. Bolka I Świdnickiego 23/1, 57-100, Strzelin) | |
| 2021-04-09 | PKD change (Removed: 10 codes; Added: 3 codes) | |
| 2020-02-27 | Entered in the register |
FAQ
Last updated: 2026-07-30