Australian M&A legal advisers: completed deals

H1 2025 · Australian M&A completed · 70 deals · A$10bn disclosed

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Australian M&A legal advisers: completed deals, H1 2025, ranked by deal value
1 Allens 8 deals · 38.3% share
2 MinterEllison 3 deals · 28.5% share
3 Herbert Smith Freehills Kramer 4 deals · 19.4% share
4 HFW 3 deals · 16.8% share
5 Johnson Winter Slattery 2 deals · 14.6% share
6 Gilbert + Tobin 12 deals · 13.4% share
7 Hiswara Bunjamin & Tandjung 1 deal · 12.9% share
8 Addisons 3 deals · 5.3% share
9 Wachtell, Lipton, Rosen & Katz 1 deal · 4.8% share
10 Hall & Wilcox 3 deals · 4.2% share
11 Goodwin 1 deal · 4.0% share
12 Clifford Chance 2 deals · 3.6% share
13 Clayton Utz 4 deals · 3.1% share
14 Baker McKenzie 3 deals · 3.1% share
15 Thomsons 4 deals · 2.7% share
16 Peloton Legal 1 deal · 2.4% share
17 Sidley Austin 1 deal · 1.7% share
18 Squire Patton Boggs 2 deals · 1.2% share
19 McCullough Robertson 1 deal · 1.0% share
20 Arnold Bloch Leibler 1 deal · 0.9% share
21 HopgoodGanim Lawyers 3 deals · 0.8% share
22 K&L Gates 3 deals · 0.7% share
23 Maddocks 6 deals · 0.4% share
24 EMK Lawyers 2 deals · 0.3% share
25 Piper Alderman 1 deal · 0.1% share
26 Hamilton Locke 4 deals · 0.1% share
27 HWLE Lawyers 6 deals · – share
27 Ashurst Perkins Coie 4 deals · – share
27 Steinepreis Paganin 4 deals · – share
27 Allion Partners 2 deals · – share
27 Corrs Chambers Westgarth 2 deals · – share
27 Mills Oakley 2 deals · – share
27 Jones Day 1 deal · – share
27 Lane Neave 1 deal · – share
27 Pinsent Masons 1 deal · – share
27 White & Case 1 deal · – share
Share of the table, H1 2025
Australian M&A legal advisers: completed deals, H1 2025: share of the tableAllens38.3%MinterEllison28.5%Herbert Smith Freehills Kramer19.4%HFW16.8%Johnson Winter Slattery14.6%Gilbert + Tobin13.4%Hiswara Bunjamin & Tandjung12.9%Addisons5.3%Wachtell, Lipton, Rosen & Katz4.8%Hall & Wilcox4.2%

Top ten by deal value.

Rank by year
Australian M&A legal advisers: completed deals: rank by year#1#3#5#7#9#11#13#15#17#19#2020252026 YTDAllens: #7 in 2025Allens: #2 in 2026 YTD#2 AllensMinterEllison: #10 in 2025MinterEllison: #14 in 2026 YTD#14 MinterEllisonHerbert Smith Freehills Kramer: #8 in 2025Herbert Smith Freehills Kramer: #3 in 2026 YTD#3 Herbert Smith Freehills KramerHFW: #18 in 2025HFW (#18, 2025)Gilbert + Tobin: #1 in 2025Gilbert + Tobin: #13 in 2026 YTD#13 Gilbert + Tobin#55 Addisons

This table's top firms in each year.

42 deals have no disclosed value. Methodology

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