Overview
Mkmj is a legal and tax advisory firm based in Poznań that supports small and large businesses with specialized knowledge in law and taxation. The firm offers comprehensive services in tax law and corporate law, advising entrepreneurs at all stages of their business operations, including tax planning and risk management. Mkmj also provides assistance with business reorganizations and the tax implications of significant transactions, such as property sales and company mergers.
Financials
Revenue history (in k)
Financial insight
- Possible Estonian CIT: Equity includes Art. 28d line items, but all amounts are 0 — this may be an accounting template or the first year of the regime.
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 2025.
Results vs industry
Industry
Bank accounts
Registered as a VAT taxpayer on 2024-02-24. Active
28 1020 4027 0000 1002 1929 7009
68 1600 1404 1735 3554 7000 0001
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
Each member of the management board is authorized to make declarations on behalf of the company independently.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Mikołaj Jankowski (40) | 50 | $675.31 | 50% |
Maria Jadwiga Kopówka (38) | 50 | $675.31 | 50% |
Beneficial owners
| Person | Rights | |
|---|---|---|
Mikołaj Jankowski (40)  | Shareholder of a limited liability company, 2500.0 PLN | |
Maria Jadwiga Kopówka (38) | Shareholder of a limited liability company, 2500.0 PLN |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Kancelaria Analizy Doradztwo Finansesp. z o.o. | $269,201.35 | kancelaria-adf.pl | ||
| KMR Restrukturyzacjesp. z o.o. | $125,509.97 | restrukturyzacjekmr.com | ||
| KB Doradztwosp. z o.o. | $113,531.13 | kancelaria-klb.pl | ||
| Moge.Bosp. z o.o. | $111,897.54 | moge.bo | ||
| Makrokonsultingsp. z o.o. | $91,985.32 | makrokonsulting.pl | ||
| KM Advisorysp. z o.o. | $84,122.74 | kmadvisory.pl | ||
| FMSsp. z o.o. | $83,843.71 | fmsgrupa.pl | ||
| CPsp. z o.o. | $68,923.64 | cp.pl | ||
| B-Thinksp. z o.o. | $53,404.56 | bthink.pl | ||
| Monkey Groupsp. z o.o. | $43,798.87 | monkeytax.pl |
FAQ
Last updated: 2026-07-27