Deal Advisory

Delivering expert, independent deal advisory and corporate finance services.

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Corporate Finance and Deal Advisory

Tailored, quality-driven and strategic approach

BDO Deal Advisory works alongside business owners, boards, corporates and private equity funds on the transactions that matter most. We stay close from the first decision through to completion, helping you make informed decisions at each stage of the deal.

Our team brings together specialists in:

This means you can access coordinated support through one connected team.

Supporting businesses through every stage of a transaction

We are best known for our work in the mid-market, but our experience spans across all stages and sizes - from early-stage businesses, through to listed companies and cross-border transactions with multinational groups.

Private equity transaction support

From investment and acquisition through to growth and exit, BDO supports private equity funds and portfolio companies with specialist transaction advice, due diligence, valuations and strategic support. 

Discover how our Private Equity team helps investors identify opportunities, manage risk and create long-term value.

Explore our private equity sector expertise.

A practical and collaborative approach

Tailored advice aligned to your objectives

Our approach is simple. We take the time to understand what you want to achieve, agree scope together, and tailor our work to the decisions you need to make.  

Insights when they matter most

We share findings as they emerge - not just at the end, so you can redirect focus, reprioritise workstreams, or rethink structure while it still matters.

Is Private Equity right for your business?

Learn about Private Equity
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Local expertise backed by a global network

Access to global deal advisory capabilities

Where a deal requires global reach, we have access to the global BDO Deal Advisory network. BDO is one of the most active deal advisers globally, with more than 2,500 professionals across 120+ countries. 

Recognised transaction experience

In 2025, BDO completed 1,835 deals worldwide - ranking #1 Global Financial Advisor in the FactSet league tables and #2 most active financial due diligence provider globally.

Recent New Zealand transactions

Our experience spans acquisitions, divestments, capital raises and strategic transactions across the New Zealand market. Explore recent deal activity and see how we've supported clients through critical transaction milestones.

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View recent New Zealand M&A deals

View M&A deals

Stay informed on deal activity and market trends - BDO Horizons

Whether you're planning an acquisition, preparing for a sale, or monitoring investment opportunities, BDO Horizons provides expert insights into global and New Zealand mid-market deal activity. Explore the latest mergers and acquisitions trends, private equity activity, sector forecasts and transaction outlooks to help inform your next strategic decision.

BDO’s global view of mid-market deal activity

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Key contact

Daniel Martin

Daniel Martin

Deal Advisory Partner, Deal Advisory National Leader
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