Mongus Biuro Rachunkowesp. z o.o.

Accounting, bookkeeping and auditing activities; tax consultancy

KRS: NIP: REGON:

Overview

Status
Active
Registry date
2021-12-15
Share capital
5,000.00 PLN
Registered address
ul. Ferdynanda Magellana 13/1, 51-505 Wrocław, Poland
Website
Electronic delivery address
AE:PL-34892-40755-ESAFD-25

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.

City · Wrocław7,819 / 13,724
Top 57%
Voivodeship · Dolnośląskie14,451 / 23,931
Top 60%
Country · Poland182,029 / 298,279
Top 61%

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

OwnerSharesShare valueStake
50$675.3150%
50$675.3150%

Mirosław Jan Guszczyński and Monika Krystyna Guszczyńska hold a combined 100% – the ownership structure indicates family control.

Beneficial owners

Person

Bank accounts

Registered as a VAT taxpayer on 2021-12-21.

  • mBank
    29 1140 2004 0000 3102 8199 6543

Debt

No entries in the National Debtors Register (KRZ).

Public aid

No public aid cases recorded in the last 10 years.

Competitors

Name
AAC Audytsp. z o.o.
Nexos Pss Audytsp. z o.o.
Biuro Rachunkowe Konceptsp. z o.o.
DPLMsp. z o.o.
Kancelaria Doradztwa Podatkowego Ak-Taxsp. z o.o.
Księgowa-Oksp. z o.o.
Taxaidesp. z o.o.
Ordinsp. z o.o.
Biuro Rachunkowe Joanna Tomaszewskasp. z o.o.
Twój Doradcasp. z o.o.

FAQ

Last updated: 2026-04-15