M&A legal advisers: completed deals

H1 2025 · M&A completed · 95 deals · A$15bn disclosed

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M&A legal advisers: completed deals, H1 2025, ranked by number of deals
1 Gilbert + Tobin A$1.4bn · 20.0% share
2 Allens A$7.4bn · 10.5% share
3 Maddocks A$41.2m · 8.4% share
4 Herbert Smith Freehills Kramer A$2bn · 6.3% share
4 Hamilton Locke A$11m · 6.3% share
4 HWLE Lawyers 6.3% share
7 Ashurst Perkins Coie A$138m · 5.3% share
8 MinterEllison A$3bn · 4.2% share
8 Johnson Winter Slattery A$1.5bn · 4.2% share
8 Clifford Chance A$697m · 4.2% share
8 Clayton Utz A$324m · 4.2% share
8 Thomsons A$285m · 4.2% share
8 HopgoodGanim Lawyers A$80.6m · 4.2% share
8 Steinepreis Paganin 4.2% share
15 HFW A$1.8bn · 3.2% share
15 Arnold Bloch Leibler A$850m · 3.2% share
15 Addisons A$554m · 3.2% share
15 Hall & Wilcox A$440m · 3.2% share
15 Baker McKenzie A$320m · 3.2% share
15 K&L Gates A$75.5m · 3.2% share
15 Corrs Chambers Westgarth 3.2% share
22 Squire Patton Boggs A$130m · 2.1% share
22 EMK Lawyers A$31m · 2.1% share
22 Allion Partners 2.1% share
22 Mills Oakley 2.1% share
26 Hiswara Bunjamin & Tandjung A$1.4bn · 1.1% share
26 Wachtell, Lipton, Rosen & Katz A$500m · 1.1% share
26 Goodwin A$420m · 1.1% share
26 Peloton Legal A$254m · 1.1% share
26 Sidley Austin A$183m · 1.1% share
26 McCullough Robertson A$101m · 1.1% share
26 Piper Alderman A$12m · 1.1% share
26 Jones Day 1.1% share
26 Lane Neave 1.1% share
26 Mayer Brown 1.1% share
26 MinterEllisonRuddWatts 1.1% share
26 Mintz 1.1% share
26 Pinsent Masons 1.1% share
26 Stephenson Harwood 1.1% share
26 Travers Smith 1.1% share
26 White & Case 1.1% share
Share of the table, H1 2025
M&A legal advisers: completed deals, H1 2025: share of the tableGilbert + Tobin20.0%Allens10.5%Maddocks8.4%Herbert Smith Freehills Kramer6.3%Hamilton Locke6.3%HWLE Lawyers6.3%Ashurst Perkins Coie5.3%MinterEllison4.2%Johnson Winter Slattery4.2%Clifford Chance4.2%

Top ten by number of deals.

Rank by year
M&A legal advisers: completed deals: rank by year#1#3#5#7#9#11#13#15#17#19#2020252026 YTDGilbert + Tobin: #1 in 2025Gilbert + Tobin: #13 in 2026 YTD#13 Gilbert + TobinAllens: #3 in 2025Allens: #2 in 2026 YTD#2 Allens#62 MaddocksHerbert Smith Freehills Kramer: #8 in 2025Herbert Smith Freehills Kramer: #3 in 2026 YTD#3 Herbert Smith Freehills KramerHamilton Locke: #17 in 2026 YTD#17 Hamilton Locke#61 HWLE LawyersAshurst Perkins Coie: #2 in 2025Ashurst Perkins Coie: #1 in 2026 YTD#1 Ashurst Perkins CoieMinterEllison: #10 in 2025MinterEllison: #14 in 2026 YTD#14 MinterEllison

This table's top firms in each year.

63 deals have no disclosed value. Methodology

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Covers deals in Australia only for now. New Zealand is in progress; the United Kingdom, the United States, Canada, Singapore, China and India are planned. Values are in Australian dollars.