The £4.1 billion takeover deal between UK engineering group Rotork and Swiss industrial giant ABB is set to have significant market implications, with ABB agreeing to pay 506p per share in cash, comprising 503p in cash and an additional dividend of up to 3p. This represents a substantial 73% premium over Rotork's closing share price on 15 July.
According to Peel Hunt research, this acquisition is just one of 29 proposed takeovers of UK companies worth over £100 million so far this year. In stark contrast, the number of initial public offerings (IPOs) has remained subdued, with only seven listings in the first half of 2026 raising a combined £577.2 million and achieving a total market value of just £2.2 billion.
ABB's acquisition is expected to significantly strengthen its automation division, with Rotork projected to contribute an additional three per cent to ABB's overall revenue. The deal will see Rotork operate as a separate division within ABB's business, employing over 100,000 people across Europe.
This takeover follows hot on the heels of Zurich's £8 billion acquisition of FTSE 100 insurer Beazley earlier this year, highlighting the trend of foreign companies acquiring larger UK firms. Shares in Rotork have declined by 10.6% since January, making it an attractive target for acquisition and underscoring concerns about the competitiveness and attractiveness of the London Stock Exchange for domestic listings.
Politicians have begun to voice their criticism over the growing number of foreign takeovers, with Shadow Business Secretary Andrew Griffith accusing financial regulators of failing to address challenges facing London's capital markets. This trend is set to continue, raising questions about the future of UK-listed companies and the dominance of foreign players in the London Stock Exchange.