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acquisitionAnnounced · Mar 4, 2026catalyst technologySource · CredibleArticle · Factual
Honeywell acquires Johnson Matthey
David Najork · Founding Software Engineer
Published · Updated · 1 min read
Deal value
£1.325B
Target
Johnson Matthey
OTC: JMPLF · London, Greater London
Acquirer
Honeywell
Full Acquisition
Status
Pending
Honeywell agreed to acquire Johnson Matthey. Reported deal value: £1.325B. Status: Pending. Sector: catalyst technology. Target headquarters context: London, Greater London, United Kingdom.
This page summarizes publicly available information about the transaction as of 2026-03-04. Figures and status may change as filings and press coverage update.
Honeywell has announced an amended agreement to acquire Johnson Matthey Catalyst Technologies business , revising the total purchase consideration to £1.3 25 billion from £1.8 billion
Deal timeline
Announced
Mar 4, 2026 · themachinemaker.com
Additional milestones (proxy, vote, close) appear as filings and press updates are indexed.
Sector context
This transaction is classified in catalyst technology with a reported deal value of £1.325B. Figures and status may change as sources update.
Sources: themachinemaker.com · Primary article · FireStrike proprietary index