mynth
07/2026

Rotork acquired by ABB

UNITED KINGDOM Industrial Equipment / Special Machinery / Instrumentation & Measurement EV 3b - 100b USD

Context

ABB has announced its intention to acquire Rotork in a transaction unanimously recommended by Rotork’s board. The combination is primarily driven by the strong strategic complementarity between the two businesses. Rotork brings ABB established expertise in flow control and instrumentation, strengthening ABB’s automation offering at the field-device level. The combination would enhance ABB’s “sense-control-act” automation loop by adding intelligent devices and software capable of continuously monitoring and managing industrial processes. The transaction is also expected to provide Rotork with access to ABB’s global market reach, digital capabilities, service presence and relationships with major industrial customers. These resources could support Rotork’s expansion into new markets, applications and geographies, while accelerating the development of intelligent diagnostics and asset-management solutions. Following completion, Rotork is expected to operate as a separate division within ABB’s Automation business area, under a strategic growth mandate. This structure is intended to preserve Rotork’s entrepreneurial culture, operational autonomy and customer proximity while allowing the business to benefit from ABB’s global capabilities and resources.

Rotork, which reported an EBITDA margin of LOGIN in 2025, is valued in this transaction at an EV/EBITDA multiple of LOGIN, representing a LOGIN to the average currently observed in the Industry & Manufacturing sector (11.6x).

Note that this data is based on contribution from our growing community, composed of M&A and Private Equity professionals, and has been verified by our team to ensure its accuracy.

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Target

Rotork plc is a UK-based industrial technology company specializing in mission-critical flow control and instrumentation solutions, as well as the design and manufacture of electric actuators. The company holds well-established positions across industries where reliability, precision and operational continuity are essential. Its solutions serve a diversified range of end markets, including oil and gas, chemicals, process and industrial applications, data centers, water and power. Rotork delivered an average organic revenue growth of 8% per year between 2022 and 2025. Its offering combines products, intelligent solutions, services and lifecycle revenues, providing attractive exposure to industrial automation and digitalization. Rotork also maintains a significant UK technology and manufacturing footprint, which ABB intends to preserve following completion of the transaction.

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Historical Financials (USD)

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REFERENCES

Valuation range: EV 3b - 100b USD

Revenue range: 750M - 1.3b USD

EBITDA range: 250M - 500M USD

Note: This page provides detailed data on a private equity M&A transaction. Detailed and exact financial metrics for the acquisition of Rotork by ABB are reserved for mynth community members. Register for free to unlock full data.

Authors: verified mynth contributor (mynth data is contributed by M&A / PE professionals and systematically cross-verified with private deal documents and official press releases).

Press release: view release

Target: rotork

Acquirer: abb