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MergerLinks Announces Top Financial and Legal Advisory Firms Across EMEA, UK and North America

December 09, 2025 | Press Release

MINNEAPOLIS, Minn. – Dec 9, 2025 – MergerLinks, a leading online platform used by finance professionals to source deal information, promote credentials, and discreetly identify and connect with capital transactions clients and partners, has published its FY2025 Firmwide Rankings, highlighting the top financial and legal mergers and acquisitions (M&A) advisory firms across EMEA, the UK, North America and other regions. The rankings, which span the period from October 2024 to September 2025 and include 459 firms, reflect global expertise in M&A and are designed to support market discovery and leadership recognition. MergerLinks is part of a leading AI-native private market intelligence company, Grata, a business unit of Datasite, the global SaaS provider of AI-powered workflow collaboration and automation solutions for M&A, investment, and strategic projects. 

Top Financial Advisory Rankings 

  • EMEA: With 291 deals valued at nearly £100 billion, Rothschild & Co emerges as the top financial M&A advisor out of 21 ranked firms, rising from its leading position in 2024. 
  • UK: Barclays secures the top financial M&A advisor spot among 16 ranked firms, with 21 deals valued at £68 billion, advancing from its previous ranking. 
  • North America: JP Morgan, with 222 deals valued at £546 billion; Goldman Sachs, with 190 deals valued at £546 billion; and Morgan Stanley, with 150 deals worth £486 billion, maintain their positions as the top financial M&A advisors out of 22 ranked firms, consistent with their 2024 rankings.  

Top Legal Advisory Rankings 

  • EMEA: A&O Shearman, with 205 deals worth about £97 billion; Freshfields Bruckhaus Deringer, with 125 deals valued at £125 billion; and Latham & Watkins, with 238 deals valued at £96 billion, are the top legal M&A advisors out of 31 ranked firms. 
  • UK: With 87 deals valued at £39 billion, Latham & Watkins is the top legal M&A advisor among 30 ranked firms. 
  • North America: Among 19 ranked firms, Kirkland & Ellis, and Latham & Watkins lead legal M&A advisory, with 339 deals worth £363 billion, and 445 transactions valued at £415 billion, respectively. 

Insights from Grata Leadership 

“This year’s rankings paint a clear picture of an M&A market defined by a handful of standout mega-deals amid overall softer volume,” said Nevin Raj, COO of Grata. “They highlight which advisory firms are truly outperforming and helping buyers and sellers navigate uncertainty, accelerate processes, and make confident decisions.” 

Insights from Datasite Leadership 

“Our M&A adviser rankings reinforce our broader vision of building a connected private-markets ecosystem,” said Merlin Piscitelli, Chief Marketing Officer at Datasite. “We’re focused on giving dealmakers and investors the data and tools they need to move with conviction across the entire investment lifecycle.” 

Regional Highlights 

Category 

Top Firm(s) 

Volume 

Value 

Financial Advisors in Spain 

Ernst & Young 

52 

£3bn 

Legal Advisors in Spain 

Cuatrecasas Goncalves Pereira Uria Menendez 

121 

72 

£5bn 

£100bn 

Financial Advisors in Italy 

Mediobanca 

35 

£36bn 

Legal Advisors in Italy 

BonelliErede 

Chiomenti 

77 

71 

£24bn  

£44bn 

Financial Advisors in France 

Rothschild & Co 

85 

£29bn 

Legal Advisors in France 

Bredin Prat 

19 

£15bn 

Financial Advisors in CEE 

JP Morgan 

£9bn 

Legal Advisors in CEE 

Greenberg Traurig 

15 

£8bn 

Financial Advisors in Benelux 

Morgan Stanley 

£26bn 

Legal Advisors in Benelux 

A&O Shearman 

45 

£38bn 

Financial Advisors in Nordics 

Carnegie Investment Bank 

SEB Corporate Finance 

22 

20 

£7bn 

£9bn 

Legal Advisors in Nordics 

Gorrissen Federspiel 

75 

£10bn 

Financial Advisors in DACH 

Morgan Stanley 

Rothschild & Co 

UBS 

18 

37 

32 

£26bn 

£11bn 

£22bn 

Legal Advisors in Germany 

Hengeler Mueller 

51 

£26bn 

Legal Advisors in Switzerland 

Homburger 

18 

£4bn 

 

Ranking Criteria and Methodology 

  • Rankings are available for specific geographies, sectors, transaction types, and firm roles. 
  • To qualify, deals must have a minimum value of GBP 10 million and involve at least a 5% ownership transfer. 
  • Relative Market Share (RMS) is the metric used to determine all positions and is calculated on a 50/50 volume- and value-weighted basis across all qualifying transactions. 
  • A firm’s position in the ranking reflects the RMS it achieves within the subset of qualifying deals. 
  • The FY2025 edition highlights firms with the strongest performance across qualifying M&A transactions. 

Additional Information 

  • For details on MergerLinks ranking criteria or methodology, contact [email protected]
  • To submit information for future rankings, email [email protected]
  • Learn more about Datasite at www.datasite.com. 

 

About Datasite 

Datasite is a global SaaS provider of AI-powered workflow collaboration and automation solutions for M&A, investment, and strategic projects. Datasite’s innovative products drive execution, while generating unique data insights to empower knowledge workers around the world to succeed across the entire project lifecycle. For more information, visit www.datasite.com

About Grata 

Grata is a leading AI-native private market intelligence and dealmaking company. Grata provides full market visibility with the most comprehensive, accurate, and searchable data on private companies. For more information, visit www.grata.com

Contacts
Datasite

Laura Powers
212-367-6168
[email protected]

5W Public Relations

Nicholas Koulermos
646-843-1812
[email protected]