BDO Deal Advisory leads 2025 industry rankings
BDO Deal Advisory leads 2025 industry rankings
BDO has been announced as the number one financial adviser globally by number of deals in the Factset league tables 2025. We have placed second in the MergerMarket global financial due diligence provider rankings and continue as Pitchbook’s most active adviser and accountant globally for 2024 in private equity deals.
Despite the market uncertainty in 2025, which led to a challenging year in merger and acquisitions (M&A), BDO’s Deal Advisory teams across our global footprint successfully completed 1,835 deals during 2025, a five per cent increase in number of transactions year-on-year.
BDO works closely with private equity and across borders. During 2025, 40 per cent of our transactions involved private equity and 25 per cent of our transactions were cross border.
Private equity and cross‑border transactions continue to be central to our work in Australia. Being part of the most active Deal Advisory network globally allows us to bring deep sector expertise, international reach and practical execution to every deal, even in uncertain market conditions.
With over 3,000 experts in 115 countries, our Deal Advisory team provides an integrated range of services spanning commercial, ESG, IT and tax due diligence, value creation and post‑merger integration, cyber security, restructuring, and traditional corporate finance.
In Australia, BDO’s Deal Advisory team brings this global capability to local markets, supporting Australian organisations, private equity and investors to navigate complexity, unlock value and execute successful transactions.
For more information about Deal Advisory services at BDO in Australia, speak to a member of the team.

