Honeywell supplies aerospace products, software and services to aircraft makers, airlines, defense and space primes and the U.S. government, and sells building and industrial automation and process technology. ↗
Honeywell Forge is Honeywell's software platform for predictive maintenance and analytics across its aircraft, industrial and building customers. ↗
UOP delivers licensed process technology, equipment, catalysts, adsorbents and services to refining, petrochemical and gas customers. ↗
Honeywell Aerospace makes auxiliary power units, propulsion engines, integrated avionics and aircraft wheels and brakes, among other products. ↗
Customers
The U.S. Department of Defense bought $4.2 billion from Honeywell in 2025. ↗
Honeywell sells aerospace products to defense and space primes and to the U.S. government. ↗
Deals since 2020
Jan 202528
HEICO buys Honeywell Boeing 777 AIMS and 737NG/P-8/E-7 VIA product lines
Seller: Honeywell International
Exclusive perpetual license and key assets for the Boeing 777 AIMS (Airplane Information Management System) and Boeing 737NG/P-8/E-7 VIA (Versatile Integrated Avionics) product lines.
Rights to exclusively manufacture, sell, market, distribute, and repair certain Honeywell fuel control systems, bought under an Asset Purchase and License Agreement.
Honeywell bought Sundyne, a maker of pumps and gas compressors for process industries, on June 6, 2025, for $2.16 billion net of cash acquired. ↗
Honeywell bought Air Products' liquefied natural gas process technology and equipment business on September 30, 2024, for $1.84 billion net of cash acquired. ↗
Honeywell bought Civitanavi Systems, a maker of position, navigation and timing technology, for $200 million net of cash acquired. ↗
Segments
Honeywell's 2025 segments were Aerospace Technologies, Industrial Automation, Building Automation, and Energy and Sustainability Solutions. ↗
Honeywell's Aerospace Technologies segment had $17.5 billion of 2025 revenue. ↗
Honeywell's Industrial Automation segment had $9.4 billion of 2025 revenue. ↗
Honeywell's Building Automation segment had $7.4 billion of 2025 revenue. ↗
Honeywell's Energy and Sustainability Solutions segment, the UOP business, had $3.1 billion of 2025 revenue. ↗