Mongus Biuro Rachunkowesp. z o.o.
Accounting, bookkeeping and auditing activities; tax consultancy
KRS: NIP: REGON:
Financials
Revenue history (in k)
Filing timeliness
Financial statements were filed on time, on average 68 days early.
- 202515/04/2026
- 202412/03/2025
- 202306/06/2024
- 202229/06/2023
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.
Statistics
How the company ranks by revenue within its industry, city, voivodeship and across Poland in 2025.
Division · Legal, accounting, bookkeeping and auditing activities; tax consultancy4,487 / 11,885
Top 38%
Results vs industry
Revenue
This companyUSD 138.20kMedianUSD 82.54kAverageUSD 480.46k
Net profit
This companyUSD 5.98kMedianUSD 6.26kAverageUSD 42.89k
Operating costs
This companyUSD 131.47kMedianUSD 69.68kAverageUSD 419.86k
Assets
This companyUSD 18.05kMedianUSD 46.62kAverageUSD 357.09k
Offer
- Accounting services
- Tax settlements
- Tax advisory
Website technology
- Website
- WordPress
Authorized Representatives
Monika Krystyna Guszczyńskaage 48 – President of the Management Board
Mirosław Jan Guszczyńskiage 50 – 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 |
|---|---|---|---|
| 50 | $675.31 | 50% | |
Mirosław Jan Guszczyńskiage 50 | 50 | $675.31 | 50% |
Mirosław Jan Guszczyński and Monika Krystyna Guszczyńska hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
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 | ||
|---|---|---|---|---|
| AAC Audytsp. z o.o. | $153,415.39 | uslugirachunkowe.wroclaw.pl | ||
| Nexos Pss Audytsp. z o.o. | $150,131.48 | nexospss.com | ||
| Biuro Rachunkowe Konceptsp. z o.o. | $137,718.35 | koncept.wroc.pl | ||
| DPLMsp. z o.o. | $136,953.08 | dplm.pl | ||
| Kancelaria Doradztwa Podatkowego Ak-Taxsp. z o.o. | $136,618.56 | kdpak-tax.pl | ||
| Księgowa-Oksp. z o.o. | $131,278.98 | ksiegowa-ok.pl | ||
| Taxaidesp. z o.o. | $130,186.29 | taxaide.pl | ||
| Ordinsp. z o.o. | $129,207.12 | ordinkk.pl | ||
| Biuro Rachunkowe Joanna Tomaszewskasp. z o.o. | $123,681.28 | tomaszewska-ksiegowosc.pl | ||
| Twój Doradcasp. z o.o. | $121,504.08 | twojdoradcaonline.pl |
FAQ
The main business activity of Mongus Biuro Rachunkowe focuses on accounting, bookkeeping and auditing activities; tax consultancy.
The company was registered in the Polish National Court Register (KRS) on December 15, 2021.
The headquarters is located at: ul. Ferdynanda Magellana 13, 51-505 Wrocław.
The management board consists of: Monika Krystyna Guszczyńska (President of the Management Board) and Mirosław Jan Guszczyński (Member 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, 2025 to December 31, 2025.
In 2025, the company generated total revenue of $138,198, representing an increase of 18.2% compared to 2024.
Yes, in 2025 the company was profitable, achieving a net profit of $5,975.
The largest operating cost category falls under employee remuneration. This category amounted to $71,300 in 2025, representing 54% of all operating expenses.
Last updated: 2026-04-15
