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2026 Edition
M&A
55 firms ranked
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Tier 1

Baker McKenzie Krzyżowski i Wspólnicy
10 practice areas
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Clifford Chance
13 practice areas
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Greenberg Traurig Nowakowska-Zimoch Wysokiński
12 practice areas
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Rymarz Zdort Maruta
9 practice areas
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White & Case M Studniarek i Wspólnicy
13 practice areas
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Tier 2

Addleshaw Goddard
13 practice areas
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DLA Piper Giziński Kycia
9 practice areas
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Dentons Europe Dąbrowski i Wspólnicy
13 practice areas
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Domański Zakrzewski Palinka
9 practice areas
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GESSEL
5 practice areas
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Schoenherr Attorneys at Law
6 practice areas
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Sołtysiński Kawecki & Szlęzak
11 practice areas
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WKB Lawyers
10 practice areas
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Tier 3

A&O Shearman
13 practice areas
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Gide Loyrette Nouel
11 practice areas
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Kochański & Partners
8 practice areas
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Norton Rose Fulbright Dyczkowski and Partners, LP
13 practice areas
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SSW
9 practice areas
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Wardyński & Partners
13 practice areas
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Wolf Theiss
14 practice areas
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Tier 4

Bird & Bird Koremba Dziedzic i Wspólnicy
6 practice areas
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DWF Poland Jamka
13 practice areas
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Deloitte Legal
5 practice areas
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EY Law
3 practice areas
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Eversheds Sutherland Poland
7 practice areas
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MFW Fiałek
4 practice areas
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Radzikowski Szubielska i Wspólnicy (RS Legal)
9 practice areas
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Tier 5

Andersen
2 practice areas
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B2RLAW
5 practice areas
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CK LEGAL Chabasiewicz Kowalska i Wspólnicy
2 practice areas
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CRIDO Legal
1 practice area
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Grant Thornton Legal Maślanko Kancelaria Prawna
2 practice areas
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Krassowski
3 practice areas
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LYNX
3 practice areas
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NGL Legal
7 practice areas
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Penteris
7 practice areas
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Prof Wierzbowski & Partners
8 practice areas
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Tier 6

Dubiński Jeleński Masiarz i Wspólnicy
9 practice areas
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JDP Drapała Chomiuk & Partners
2 practice areas
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act legal Poland
6 practice areas
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Notable

BM Lawyers
2 practice areas
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KPMG Law
2 practice areas
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KWKR Konieczny Wierzbicki and Partners
2 practice areas
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MJH Moskwa Jarmul Haladyj
2 practice areas
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Olesiński i Wspólnicy
1 practice area
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Peterka & Partners
2 practice areas
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PwC Legal Żelaźnicki
2 practice areas
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RKKW – KWAŚNICKI, WRÓBEL & Partners
5 practice areas
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Sadkowski i Wspólnicy
1 practice area
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Sobczyńscy i Partnerzy
1 practice area
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Traple Konarski Podrecki & Wspólnicy
3 practice areas
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WBW Weremczuk Bobeł & Partners
3 practice areas
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Linked Reviews
Financial and corporate
BM Lawyers, formerly Małecki Legal is a boutique transactional law firm based in Warsaw, founded by Leszek Małecki in 2020. The firm specialises in transactional and corporate matters for both domestic and international clients. It is particularly noted for its work in the digital economy, healthcare and medical sectors.

Key clients
Culligan International, Grant Thornton, Jet Investment, Lindström Group, Orkla Food Ingredients

Testimonials
“The team stands out for its comprehensiveness, effectiveness and accuracy in handling complex M&A matters.” – M&A

“BM Lawyers has strong experience in handling complex transactional and corporate matters. What stands out is their ability to combine corporate, tax and regulatory expertise within a single integrated team, which is particularly valuable in M&A transactions. We appreciate their clear commercial understanding, pragmatic approach to risk assessment and ability to address issues from multiple perspectives early in the process. The team remains calm and focused under pressure and is highly effective in keeping transactions on track and moving towards completion.” – M&A

“BM Lawyers combines strong M&A and tax expertise with a pragmatic, business-oriented approach. The integrated team is responsive, commercially minded and well equipped to handle complex transactions requiring both corporate and tax support.” – M&A

“BM Lawyers stands out for its partner-led, commercially focused and hands-on approach. The team has supported us for many years, and the integration of corporate and tax expertise has made the advice more coordinated and efficient in complex matters. They are highly responsive and consistently provide practical, business-oriented advice rather than overly theoretical analysis. They are particularly effective in complex and time-sensitive transactions, where their efficiency and ability to coordinate stakeholders adds real value.” – M&A

“The team demonstrates a calm and professional approach, strong responsiveness and the ability to deliver high-quality work under significant time pressure and on complex projects. They are also particularly effective at explaining the nuances of Polish law in a clear and understandable way.” – M&A

“What we value most is that the team approaches transactions as we do, focusing on solutions rather than simply identifying risks. They are highly coordinated and work effectively across multiple disciplines. On our joint venture projects, they were able to assess issues simultaneously from corporate, real estate, tax and antitrust perspectives. The team is responsive, available whenever required and provides a partner-led service with efficient staffing and strong senior-level involvement.” – M&A

“What makes BM Lawyers stand out is their determined and well-prepared approach to complex matters. Their strategy is grounded in thorough preparation, strong legal analysis and composure under pressure. They demonstrated a strong ability to manage difficult situations, keep clients focused on key objectives and systematically address opposing arguments. We also appreciated their clear communication style and ability to distil multiple complex issues into practical and actionable advice.” – M&A
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