ABB Rotork Takeover

ABB Ltd. agreed to acquire Rotork plc in a recommended all-cash takeover announced July 16, 2026. The company said the deal aligns with its electrification and automation strategy and is expected to close in the first half of 2027, subject to shareholder and regulatory approvals.

Deal Terms and Timeline

Rotork shareholders will receive 503 pence per share in cash plus an interim dividend of up to 3 pence per share for the period ending June 30, 2026. ABB said the dividend will not reduce the offer value. The offer covers all issued and to be issued share capital, implying an enterprise value of about $5.5 billion and a headline deal value of roughly £4.1 billion. ABB cited a premium of about 60% to Rotork’s latest three-month average share price.

The transaction will proceed through a court-sanctioned scheme of arrangement under the U.K. Companies Act 2006. Rotork’s board unanimously recommended the offer.

Strategic Rationale and Market Impact

ABB described the acquisition as its biggest-ever and said it will strengthen its automation business. The company reported the deal implies a 2025 enterprise value-to-sales multiple of about 5.3 times and an enterprise value-to-EBITDA (earnings before interest, taxes, depreciation, and amortization) multiple of around 19.5 times, with the latter expected to decline to the mid-teens after synergies.

Market reports indicated ABB plans to fund the transaction with existing cash and committed bank facilities, possibly including proceeds from a planned divestment of its robotics business. Rotork shares rose sharply after the announcement, and the UK industrial engineering sector rallied, reflecting renewed foreign interest in U.K. manufacturers. One source said Rotork will operate as a separate division within ABB’s automation business and could add about 3% to ABB’s total revenue.