M&M Biuro Rachunkowesp. z o.o.
Activities of head office and holding companies, excluding financial holding companies
Overview
M&M Biuro Rachunkowe is an accounting service provider offering comprehensive accounting support for sole proprietorships, micro-enterprises, and medium to large companies. Their services include simplified accounting, full accounting, ZUS settlements, payroll services, and tax declarations. They cater to a variety of business structures, including limited liability companies and foundations.
Financials
The financial statement for 2025 has not yet been filed with the Financial Document Repository (past deadline).
Revenue history (in k)
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2024.
Results vs industry
Industry
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
In the case of a one-person management board, the member of the management board makes declarations on behalf of the company. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Marcin Sebastian Olbert (46) | 50 | $675.31 | 50% |
Marta Olbert (44) | 50 | $675.31 | 50% |
Marcin Sebastian Olbert and Marta Olbert hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights | |
|---|---|---|
Marcin Sebastian Olbert (46)  | Shareholder of a limited liability company, 2500.0 PLN | |
Marta Olbert (44) | Shareholder of a limited liability company, 2500.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| MTP Groupsp. z o.o. | $118,104.04 | mtp-podatki.pl | ||
| Mkmjsp. z o.o. | $116,500.98 | kopowka.pl | ||
| FMSsp. z o.o. | $83,843.71 | fmsgrupa.pl | ||
| B-Thinksp. z o.o. | $53,404.56 | bthink.pl | ||
| FirmS.A. | $36,285.76 | firm.pl |
Change history
| Date | Event | |
|---|---|---|
| 2024-12-17 | Address change (Ul. Nowy Świat 6/12, 00-400, Warszawa → Ul. Główna 145, 05-255, Ruda) | |
| 2024-12-17 | Name change (Strażnik Wykonania Układu → M&m Biuro Rachunkowe) | |
| 2023-12-15 | Name change (Wg 7 → Strażnik Wykonania Układu) | |
| 2023-12-15 | PKD change (Removed: 68.10.Z, 68.20.Z; Added: 62.01.Z, 62.02.Z, 66.29.Z, 69.20.Z, 70.22.Z, 82.11.Z) | |
| 2023-06-27 | Address change (Ul. Jagiellońska 6/30, 03-721, Warszawa → Ul. Nowy Świat 6/12, 00-400, Warszawa) |
FAQ
Last updated: 2026-04-21