Business Description

Illinois Tool Works Inc. (the "Company" or "ITW") was founded in 1912 and incorporated in 1915. The Company's ticker symbol is ITW. The Company is a global manufacturer of a diversified range of industrial products and equipment with 88 divisions in 49 countries. As of December 31, 2025, the Company employed approximately 43,000 people. The Company's operations are organized and managed based on similar product offerings and end markets, and are reported to senior management as the following seven segments: Automotive OEM; Food Equipment; Test & Measurement and Electronics; Welding; Polymers & Fluids; Construction Products; and Specialty Products. The following is a description of the Company's seven segments: Automotive OEM — This segment is a global, niche supplier to top tier OEMs, providing unique innovation to address pain points for sophisticated customers with complex problems. Businesses in this segment produce components and fasteners for automotive-related applications. This segment primarily serves the automotive original equipment manufacturers and tiers market. Products in this segment include: • plastic and metal components, fasteners and assemblies for automobiles, light trucks and other industrial uses. Food Equipment — This segment is a highly focused and branded industry leader in commercial food equipment differentiated by innovation and integrated service offerings. This segment primarily serves the food service, food retail and food institutional/restaurant markets. Products in this segment include: • warewashing equipment; • cooking equipment, including ovens, ranges and broilers; • refrigeration equipment, including refrigerators, freezers and prep tables; • food processing equipment, including slicers, mixers and scales; • kitchen exhaust, ventilation and pollution control systems; and • food equipment service, maintenance and repair. Test & Measurement and Electronics — This segment is a branded and innovative producer of test and measurement and electronic manufacturing and maintenance, repair, and operations, or "MRO" solutions that improve efficiency and quality for customers in diverse end markets. Businesses in this segment produce equipment, consumables, and related software for testing and measuring of materials and structures, as well as equipment and consumables used in the production of electronic subassemblies and microelectronics. This segment primarily serves the electronics, general industrial, automotive original equipment manufacturers and tiers, energy, industrial capital goods and consumer durables markets. Products in this segment include: • equipment, consumables, and related software for testing and measuring of materials, structures, gases and fluids; • electronic assembly equipment; • electronic components and component packaging; • static control equipment and consumables used for contamination control in clean room environments; and • pressure sensitive adhesives and components for electronics, medical, transportation and telecommunications applications. Welding — This segment is a branded value-added equipment and specialty consumable manufacturer with innovative and leading technology. Businesses in this segment produce arc welding equipment, consumables and accessories for a wide array of industrial and commercial applications. This segment primarily serves the general industrial market, which includes fabrication, shipbuilding and other general industrial markets, and construction, energy, MRO, industrial capital goods and automotive original equipment manufacturers and tiers markets. Products in this segment include: • arc welding equipment; and • metal arc welding consumables and related accessories. 3 Polymers & Fluids — This segment is a branded supplier to niche markets that require value-added, differentiated products. Businesses in this segment produce engineered adhesives, sealants, lubrication and cutting fluids, and fluids and polymers for auto aftermarket maintenance and appearance. This segment primarily serves the automotive aftermarket, general industrial and MRO markets.…