Honeywell completes acquisition of Johnson Matthey catalyst unit for renewable fuels boost
Honeywell closed its £1.325 billion cash purchase of Johnson Matthey’s catalyst unit, adding technology used across refining, petrochemicals and renewable fuels.
Honeywell on July 17 completed its £1.325 billion all-cash acquisition of Johnson Matthey’s Catalyst Technologies business.
The Charlotte, North Carolina, company said the deal strengthens its portfolio across refining, petrochemicals and renewable fuels and expands Honeywell UOP’s capabilities with a significant installed base in those markets. That puts catalyst technology, the process steps that sit behind upgrading and fuel production, under the same roof as Honeywell’s broader energy and process technologies stack.
Johnson Matthey first announced the sale agreement on May 22, 2025, at a headline value of £1.8 billion, alongside a planned £1.4 billion cash return to shareholders. Reuters reported that same day that the transaction was valued at about $2.4 billion and that Johnson Matthey’s shares rose on the announcement.
The deal later narrowed. On Feb. 23, 2026, Honeywell entered an amended agreement that cut total consideration to £1.325 billion and extended the long stop date to cover remaining transaction requirements. Reuters said that same day Johnson Matthey accepted a 26% price cut after the catalyst division underperformed, while Hydrocarbon Processing said the long stop date moved to July 21, 2026. Honeywell said the revised terms were meant to address outstanding regulatory and transaction requirements.
For Honeywell, the acquisition is more than a balance-sheet event. Johnson Matthey’s catalyst technology broadens Honeywell UOP’s reach from process design into the catalyst layer that drives conversion and yields in refining and renewable fuels. In a sector where licensors and technology vendors compete on integrated offerings, control of both process and catalyst assets can sharpen customer lock-in, shorten commercialization cycles and give Honeywell more leverage as refiners and fuel producers look for lower-carbon output.
The transaction also deepens Honeywell’s position in an area central to biofuels investment. Renewable fuels projects depend on catalyst performance, installed base support and process integration, and Honeywell now owns more of that toolkit outright.
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