M&A legal advisers: completed deals

H2 2026 to date · M&A completed to 9 Nov 2026 · 68 deals · A$24bn disclosed

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M&A legal advisers: completed deals, H2 2026 to date, ranked by number of deals
1 Hamilton Locke A$706m · 13.2% share · was #2
2 Allens A$16bn · 11.8% share · was #2
3 Herbert Smith Freehills Kramer A$1.7bn · 10.3% share · was #7
4 Corrs Chambers Westgarth A$586m · 8.8% share · was #2
5 Steinepreis Paganin A$745m · 7.4% share · was #26
5 Addisons A$29.4m · 7.4% share · was #26
7 Ashurst Perkins Coie A$12bn · 5.9% share · was #9
7 Thomsons A$3.4bn · 5.9% share · was #9
7 Baker McKenzie A$267m · 5.9% share · was #9
7 Piper Alderman A$28.6m · 5.9% share · was #9
11 Gilbert + Tobin A$1.1bn · 4.4% share · was #5
11 Clayton Utz A$564m · 4.4% share · was #1
11 MinterEllison A$264m · 4.4% share · was #9
11 Holding Redlich A$166m · 4.4% share · new
15 A&O Shearman A$1.6bn · 2.9% share · new
15 McCullough Robertson A$48m · 2.9% share · was #26
15 Blackwall Legal A$40m · 2.9% share · new
15 Squire Patton Boggs A$27.1m · 2.9% share · new
15 HWLE Lawyers A$8.1m · 2.9% share · was #6
15 Mallesons 2.9% share · was #9
15 Norton Rose Fulbright 2.9% share · new
22 Gibson Dunn A$3bn · 1.5% share · new
22 Macfarlanes A$3bn · 1.5% share · new
22 Uria Menendez A$3bn · 1.5% share · new
22 Dentons Canada A$447m · 1.5% share · new
22 Dorsey & Whitney A$447m · 1.5% share · new
22 Bird & Bird A$300m · 1.5% share · new
22 Kirkland & Ellis A$264m · 1.5% share · new
22 Seward & Kissel A$264m · 1.5% share · new
22 Fieldfisher A$232m · 1.5% share · new
22 McCarthy Tétrault A$232m · 1.5% share · new
22 Osler, Hoskin & Harcourt A$232m · 1.5% share · new
22 HopgoodGanim Lawyers A$214m · 1.5% share · was #21
22 DLA Piper A$166m · 1.5% share · was #9
22 Jones Day A$161m · 1.5% share · new
22 Kain Lawyers A$161m · 1.5% share · new
22 Linklaters A$100m · 1.5% share · new
22 Miles Thomas A$40m · 1.5% share · new
22 Watson Farley & Williams A$40m · 1.5% share · new
22 Davis Graham A$13.7m · 1.5% share · new
22 Cleary Gottlieb Steen & Hamilton 1.5% share · new
22 Clifford Chance 1.5% share · was #9
22 KHQ Lawyers 1.5% share · new
22 Mining + Heritage Legal 1.5% share · new
22 Nicholas O'Donohue & Co (NOD&Co) 1.5% share · new
22 Nova Legal 1.5% share · new
22 Stikeman Elliott 1.5% share · was #21
22 White & Case 1.5% share · new
22 Winston Taylor 1.5% share · new
Share of the table, H2 2026 to date
M&A legal advisers: completed deals, H2 2026 to date: share of the tableHamilton Locke13.2%Allens11.8%Herbert Smith Freehills Kramer10.3%Corrs Chambers Westgarth8.8%Steinepreis Paganin7.4%Addisons7.4%Ashurst Perkins Coie5.9%Thomsons5.9%Baker McKenzie5.9%Piper Alderman5.9%

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 YTDHamilton Locke: #17 in 2026 YTD#17 Hamilton LockeAllens: #3 in 2025Allens: #2 in 2026 YTD#2 AllensHerbert Smith Freehills Kramer: #8 in 2025Herbert Smith Freehills Kramer: #3 in 2026 YTD#3 Herbert Smith Freehills KramerCorrs Chambers Westgarth: #9 in 2025Corrs Chambers Westgarth: #9 in 2026 YTD#9 Corrs Chambers Westgarth#22 Steinepreis Paganin#55 AddisonsAshurst Perkins Coie: #2 in 2025Ashurst Perkins Coie: #1 in 2026 YTD#1 Ashurst Perkins CoieThomsons: #8 in 2026 YTD#8 Thomsons

This table's top firms in each year.

35 deals have no disclosed value. H2 2025 rank is the firm's place in the same period a year earlier, under the same filters. 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.