DCC Energy has agreed to a £5.75 billion takeover, marking the fifth completed or agreed acquisition within the FTSE 100 this year.

The deal underscores the persistent appetite of private equity firms for large-cap UK assets, driven by a structural valuation gap that has made British equities increasingly attractive to offshore capital.

The transaction adds to a growing list of high-profile exits from the London market, reflecting a broader trend where merger and acquisition activity has decisively overshadowed new equity listings.

This imbalance is reshaping the composition of the UK's premier index, as private equity sponsors and American investors lead a wave of aggressive bids for British assets.

The surge in dealmaking highlights the continued disconnect between UK market valuations and global peers.

With takeover activity accelerating, the pressure on remaining listed companies to defend against bids or consider strategic alternatives is likely to intensify.