Find an adviser in New Zealand

53 firms and 32 deals since January 2025, each with its sources

Advisers in New Zealand are in progress: these are the firms on the New Zealand deals collected so far, and league tables follow once coverage is complete. See the deals

Due diligence Tax

Filtered advisers

12 firms · See the matching deals

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Deloitte

Accounting firm · Sydney, Melbourne +6 · Member of Deloitte Touche Tohmatsu Limited (DTTL)

Deloitte Australia's Strategy & Transactions group advises on M&A for buyers, sellers and investors, as well as restructuring and turnaround, valuation and modelling, infrastructure and real estate, a...

2 comparable deals on record, latest Aug 2026 · Sports Entertainment Group acquisition of MediaWorks Topco
Says it offers financial due diligence.

Financial due diligenceDue diligenceTax

BDO

A$20m–250m Stated range

Accounting firm · Sydney, Melbourne +11 · Member of BDO International Ltd

BDO Australia is an accounting network offering audit, tax and advisory services, including deal advisory, with M&A lead advisory for mid-market deals with transaction values typically between $20 mil...

1 comparable deal on record, latest Apr 2026 · Brosnan Group acquisition of Klaar
Says it offers financial due diligence and tax due diligence, deals of A$20m–250m.

Financial due diligenceTax due diligenceTransaction tax and structuringDeals A$20m–250m

A$20m–250m

Stated range

UHY Haines Norton

A$5m Typical recorded deal

Accounting firm · Sydney, Brisbane +4 · Member of UHY International

UHY Haines Norton is an association of nine independent accounting firms across Australia and New Zealand offering audit, tax and business advisory services. Its corporate finance advisory covers valu...

1 comparable deal on record, latest Dec 2025 · Trade Window Holdings IPO, A$5m
Says it offers transaction tax and structuring and financial due diligence.

Transaction tax and structuringFinancial due diligenceInvestigating accountant reportsLocal Government Services

A$5m

Typical recorded deal

RSM

Accounting firm · Sydney, Melbourne +4 · Member of RSM network

1 comparable deal on record, latest Oct 2026 · GenusPlus Group acquisition of Universal Communications Group Holdings

Due diligenceTax

Chapman Tripp

Law firm · Auckland, New Zealand

1 comparable deal on record, latest Jun 2026 · Heartland Group Holdings and TSB Bank merger

TaxLegal for dealsFinancial services

Ord Minnett

A$34.4m Typical recorded deal

Stockbroker · Sydney, Melbourne +12

Ord Minnett is an Australian-owned wealth management and stockbroking firm whose corporate finance team advises on IPOs, equity and debt capital markets, M&A and takeover defence, and whose private ca...

Lists 2 deals on its website.

Equity raisingsIPOs and listingsPrivate capital raising

A$34.4m

Typical recorded deal

Buddle Findlay

Law firm · Arrowtown, New Zealand

Buddle Findlay is a New Zealand commercial law firm with offices in Auckland, Wellington and Christchurch, advising on mergers and acquisitions, capital markets, private equity, banking and finance an...

Lists 3 deals on its website.

M&A lawCapital markets lawPrivate equity law

Moore Australia

mid-market Stated range

Accounting firm · Sydney, Melbourne +12 · Member of Moore Global

Network of independent accountants, auditors and advisers with 14 offices across Australia, whose corporate finance team advises public and private mid-market clients on valuations, due diligence, buy...

Says it offers financial due diligence and investigating accountant reports, deals of mid-market.

Financial due diligenceInvestigating accountant reportsTransaction tax and structuringAgribusinessBiotechnologyEducationDeals mid-market

mid-market

Stated range

Clare Capital

Advisory boutique · Wellington, New Zealand

Clare Capital is an independent Wellington-based investment bank providing corporate finance advice, M&A and capital raising, mostly to New Zealand clients and with a focus on growth and tech companie...

Says it offers financial due diligence.

Financial due diligenceSell-side M&ABuy-side M&Agrowth companies and the tech world

HLB Mann Judd

Accounting firm · Sydney, Melbourne +7 · Member of HLB International

HLB Mann Judd is an integrated advisory and accounting firm whose Sydney office advises private businesses, corporates and families on tax, advisory and wealth management. Its transaction advisory wor...

Says it offers tax due diligence and financial due diligence.

Tax due diligenceFinancial due diligenceSell-side M&AAged CareFreight Forwarding & Customs BrokingFunds Management

William Buck

Accounting firm · Sydney, Melbourne +5 · Member of Praxity

William Buck is an accounting and business advisory firm in Australia and New Zealand whose corporate finance team advises on mergers, acquisitions and divestments, capital raisings and IPOs, and valu...

Says it offers financial due diligence and investigating accountant reports.

Financial due diligenceInvestigating accountant reportsSell-side M&AAgribusinessDefenceEducation

EY

Accounting firm · Sydney, Melbourne +6 · Member of Ernst & Young Global Limited

EY-Parthenon in Oceania advises on mergers and acquisitions, divestitures, and debt and equity capital markets transactions, alongside corporate finance consulting for CFOs.

Accounting firm; 1 deal on record, latest Jun 2026.

Sell-side M&ABuy-side M&A

Firms are ordered by how closely their recorded deals and what they say they do fit the need, or by standing when nothing is described. The order is never a quality rating and payment never changes it. How it works

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