UK M&A deals of the week: 12 September 2025

UK M&A deals of the week: 12 September 2025

This week’s UK M&A activity spanned mining, housing, marketing, legal services, and reinsurance. From a $50 billion copper mega-merger to digital-first disruption of property law, the deals illustrate the UK’s role as a stage for global capital and strategic sector reshaping.







This week’s M&A activity highlights the breadth of international capital targeting UK-linked assets. At the top end, Anglo American’s $50 billion merger with Teck reaffirms London’s continued relevance as a global mining centre. In housing, KKR’s entry into the PRS REIT process demonstrates sustained private equity interest in residential property, despite broader market headwinds.

Meanwhile, deals in marketing, legal services, and reinsurance show how mid-market transactions are reshaping professional and financial infrastructure. Brave Bison’s acquisition of MTM points to a convergence of consultancy and creative execution, Lawhive’s move into conveyancing underlines technology’s disruption of regulated services, and Marco Capital’s purchase in Dublin underscores the growth of specialised risk transfer. Together, they illustrate how investors are seeking scale, integration, and innovation across a diverse range of sectors.

  • Global resource consolidation — Anglo American’s US$50 billion merger with Teck underscores how mining giants are scaling to secure critical minerals for the energy transition, while reaffirming London’s relevance as a listing venue for global resources.
  • Institutional housing appeal — PRS REIT’s sale process, now drawing interest from KKR and Long Harbour, highlights continuing global private equity appetite for UK rental assets, with scale and yield driving competition in residential property.
  • Mid-market transformation — Deals in consultancy, legaltech, and reinsurance — from Brave Bison’s MTM acquisition to Lawhive’s move into conveyancing and Marco Capital’s reinsurance purchase — illustrate how investors are targeting integration, technology, and specialist platforms to reshape professional and financial services.

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