Mueller Groupsp. z o.o.
Accounting, bookkeeping and auditing activities; tax consultancy
Overview
Financials
Revenue history (in k)
Filing timeliness
1 of 6 financial statements was filed late (for 2021, 42 days late).
- 2025filed
- 202429/04/2025
- 202302/07/2024
- 202212/07/2023
- 202126/08/2022
- 202005/07/2021
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, region and across Poland in 2025.
Results vs industry
Industry
Authorized Representatives
Manner of representation
For making declarations of will concerning the company’s property rights and obligations and for signing all types of agreements and documents, each member of the management board is independently authorised without any limitations, or an appointed commercial proxy.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Bernadeta Małgorzata Muellerage 54 | 50 | $675.31 | 50% |
Maximilian Antoni Muellerage 28 | 25 | $337.66 | 25% |
Victoria Anna Mueller Błazyage 33 | 25 | $337.66 | 25% |
Bernadeta Małgorzata Mueller and Maximilian Antoni Mueller hold a combined 75% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Debt
No entries in the National Debtors Register (KRZ).
Public aid
15 public aid cases recorded, with a total value of $43,373.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jul 23, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $1,374$1,374 | Prezes Banku Gospodarstwa Krajowego | |
| Jun 26, 2026 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $9,454$9,454 | PREZYDENT MIASTA OPOLE | |
| May 19, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | $804$804 | Prezydent Miasta Opole |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Biuro Rachunkowe A. Babska & Wspólnicysp. z o.o. | $234,831.60 | najlepszeksiegowe.pl | ||
| PS Consultingsp. z o.o. | $209,553.24 | ps-consulting.pl | ||
| Qalinesp. z o.o. | $196,790.85 | qaline.pl | ||
| Biuro Rachunkowe Renata Piotr Szejdewiksp. z o.o. | $189,598.18 | biuroprudnik.pl | ||
| Biuro Rachunkowe Lexsp. z o.o. | $141,544.90 | lex-kluska.pl | ||
| Kancelaria Rachunkowa Saldosp. z o.o. | $134,893.73 | saldo.krapkowice.pl | ||
| Jośko, Prokopowicz i Wspólnicysp. z o.o. | $116,204.17 | prokopowicz.opole.pl | ||
| Finkadrasp. z o.o. | $66,878.21 | dkf.com.pl | ||
| Mała Księgowość Lidersp. z o.o. | $51,482.51 | lider-biuro.pl | ||
| Kancelaria Podatkowa Lidersp. z o.o. | $47,426.77 | lider-biuro.pl |
FAQ
Last updated: 2026-04-20
