Illinois Tool Works Inc (NYSE: ITW) is a diversified industrial manufacturing company that produces equipment, consumables, and related products across seven segments: Automotive OEM, Food Equipment, Test and Measurement and Electronics, Welding, Polymers and Fluids, Construction Products, and Specialty Products. Revenue comes from transactional sales of branded equipment and specialty consumables across highly diverse end markets and geographies. ITW operates in 49 countries with approximately 43,000 employees as of December 31, 2025, and competes against both large multinationals and regional specialists depending on the segment. The company is structured into 88 scaled-up divisions and runs its proprietary 80/20 Front-to-Back operating process, which concentrates resources on the most profitable customers and products while stripping out complexity from the remainder. ITW was reorganized under its current enterprise strategy beginning in 2012. The Welding segment competes directly with Lincoln Electric Holdings and ESAB Corporation.

Revenue model

Transactional sales of branded industrial equipment and specialty consumables across seven operating segments serving diverse end markets globally.

Products and services

Products include welding equipment and consumables, food equipment and service, test and measurement equipment, electronic assembly equipment, electronic components, static control and clean-room consumables, pressure sensitive adhesives, polymers and fluids, construction fasteners, foil and film decorating equipment, product coding and marking equipment, plastic and metal closures, airport ground support equipment, and medical device components.

Customers and end markets

End markets include automotive OEM and tiers, food service and retail, electronics, general industrial, energy, industrial capital goods, consumer durables, construction, and medical. Customers are industrial businesses with critical operational needs across these sectors.

Value-chain role

Manufacturer and supplier of branded specialty equipment, consumables, and components positioned close to the point of use in industrial and commercial production processes.

Geographic exposure

Operations in 49 countries as of the fiscal year ended December 31, 2025, with approximately 16,000 of roughly 43,000 employees located outside the segment detail provided in the filing excerpts.

Competitors

Lincoln Electric Holdings, Inc., ESAB Corporation

Source: SEC 10-K, filed 2026-02-13

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