Mitie, a UK-based facilities management company, has agreed to a £3.1 billion takeover by rival outsourcer OCS Group, marking the end of its nearly 40-year listing on the London Stock Exchange. The board of Mitie recommended that shareholders accept a cash offer of 221.6p per share, representing a 46.8% premium on the company’s recent closing price. The deal, expected to complete in the first quarter of 2027, would combine two of the largest British private-sector employers, with a combined workforce of approximately 136,000.

Mitie, founded in 1987 and employing around 84,000 people, offers services including engineering maintenance, hygiene, and security. Its CEO, Phil Bentley, who announced his planned departure next March after over a decade in the role, stands to receive around £50 million from the deal. Around 50,000 Mitie employees are set to share a £124 million benefit from the acquisition.

OCS Group, which operates across multiple regions including the UK, Europe, the Asia Pacific, and the Middle East, is controlled by US private equity firm Clayton, Dubilier & Rice. This firm also owns the Motor Fuel Group petrol stations and acquired the supermarket chain Morrisons in 2021. OCS CEO Rob Legge described the proposed merger as a way to create a stronger facilities management group better equipped to support customers and public services.

The takeover of Mitie is part of a broader surge in M&A activity on the London Stock Exchange in 2026, with total transaction values reaching approximately £70 billion, including multiple deals valued over £1 billion. Other notable recent acquisitions have involved companies such as Intertek, easyJet, Beazley, and Schroders. At the same time, major firms like Segro have rejected certain bids, with the US property company Prologis labeling Segro’s valuation proposals unrealistic.

This wave of takeovers has raised concerns about underlying issues in the UK market. Observers have pointed to a decline in initial public offerings and a growing trend of firms delisting or relocating to international stock markets such as New York or Amsterdam. Prominent companies including Flutter, Ferguson, and Wise have moved their listings abroad, and AstraZeneca has expanded its listing presence in the US. Critics warn this exodus could weaken the London exchange and reduce its global competitiveness.

JPMorgan Chase CEO Jamie Dimon has highlighted concerns that the UK’s tax policies may contribute to this trend by making the market less attractive for capital investment. Dimon cautioned against increasing taxes on banks, arguing that capital tends to flow to countries with more favorable tax systems, a dynamic that could exacerbate the departure of companies from London.

Separately, Mitie has recently come under scrutiny following allegations of racism, antisemitism, Islamophobia, and hate speech among its staff at immigration removal centers. Company representatives have stated they are taking the accusations seriously and intend to conduct a thorough investigation.

The combination of these factors underscores a period of significant transition and challenge for the UK’s corporate landscape and its capital markets, with the Mitie-OCS deal serving as a prominent example within this wider context.