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Aug 2025 | Customer intelligence | Marketing Solutions

Download the latest M&A review for H1 2025

As a key partner to the M&A and equity capital markets, Experian publishes regular reports on M&A activity in the UK. This is compiled using data from Experian MarketIQ, which reveals new layers of market insight by combining our global M&A database with comprehensive Companies House data and our market leading business, financial and risk databases. The reports cover UK M&A activity with commentary on trends and values in the market plus regional advisor league tables.

Experian MarketIQ is the essential market intelligence platform for any organisation or professional involved in mergers and acquisitions (M&A) or requiring direct access to comprehensive and high-quality business and financial data.

MarketIQ report thumbnailThe UK M&A market demonstrated resilience in the first half of 2025, with deal volume showing a slight increase in Q2. The SME segment was a key driver of activity, accounting for nearly 88% of all disclosed-value transactions.

International interest in the UK remained robust, particularly from US and European acquirers. Outbound investment also continued, with the US, Ireland, Australia, and the Netherlands emerging as key destinations. Following an exceptionally strong year for high-value transactions in 2024, deal values this quarter were more measured. However, market activity remained strong across various sectors and deal sizes, with total disclosed deal value reaching £71bn.

Looking ahead, analysts are optimistic about a potential uplift in activity in the second half of the year, with transformative AI and sector consolidation expected to be major catalysts for growth. The market’s adaptability and continued international interest suggest a positive outlook for the remainder of 2025.

Mergers and Acquisitions review – H1 2025

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Our previous Mergers and Acquisitions reviews can be viewed below:

To ensure that your company’s involvement in both current and historic deals is accurately represented, please get in touch for further information.