### Identity and listing
| Item | Detail |
|---|---|
| Entity profiled | Illinois Tool Works Inc. (exact legal-name match; active; publicly listed). The input classification "Public company" is confirmed |
| Former names | None of significance disclosed. The company has operated as Illinois Tool Works since founding. Commonly abbreviated "ITW" |
| Founded | 1912, Chicago, Illinois. Incorporated 1915 (Form 10-K FY2025) |
| Jurisdiction of incorporation | Delaware, USA (Form 10-K FY2025) |
| IRS Employer ID | 36-1258310 |
| Headquarters | 155 Harlem Avenue, Glenview, Illinois 60025, USA. Tel. (847) 724-7500 |
| Exchange / ticker | New York Stock Exchange: ITW (common stock) |
| Other listed securities (NYSE) | Euro notes: 0.625% due 2027 (ITW27); 3.250% due 2028 (ITW28); 2.125% due 2030 (ITW30); 1.00% due 2031 (ITW31); 3.375% due 2032 (ITW32); 3.00% due 2034 (ITW34) |
| ISIN / CUSIP | US4523081093 / 452308109 |
| Fiscal year end | 31 December |
| Index membership | S&P 500 constituent. Fortune 300 company (company description, 2026) |
### Scale and organisation
| Item | Detail |
|---|---|
| Employees (latest) | About 43,000 at 31 Dec 2025; about 16,000 in the U.S. (Form 10-K FY2025) |
| Employee trend | About 46,000 (FY2022 release); about 45,000 (FY2023); about 44,000 (FY2024 release); about 43,000 (FY2025). This is a steady decline driven by 80/20 simplification and productivity, not by revenue contraction |
| Organisation | 88 divisions in 49 countries; about 410 plants and office facilities (Form 10-K FY2025) |
| Auditor | Deloitte & Touche LLP. Ratification proposed for FY2026 (2026 Proxy) |
| Holders of record | About 3,957 at 31 Jan 2026 |
| Website | www.itw.com / investor.itw.com |
### Market data
| Item | Detail |
|---|---|
| Shares outstanding | 288.2 million at 31 Jan 2026 (Form 10-K). About 284 million estimated at 30 Jun 2026, after 4.3 million shares were repurchased in H1 2026 (10-Q Q2 FY2026; derived) |
| Market capitalisation (current) | About $82 billion. Basis: share price of roughly $288–$295 (5 Aug 2026 close $295.06; early-September 2026 dividend yield of 2.39% implies about $288) × about 284 million shares |
| Market cap at 31 Dec 2025 | About $71 billion (2026 Proxy) |
| Market cap discrepancies | Third-party aggregators show $71bn–$85bn depending on date. Live verification is recommended |
| 52-week range | $238.82 – $303.16 (as of Aug 2026, aggregator data) |
Illinois Tool Works is a 114-year-old, Glenview-based multi-industrial manufacturer with $16.0 billion of FY2025 revenue across seven segments:
- Automotive OEM
- Food Equipment
- Test & Measurement and Electronics
- Welding
- Polymers & Fluids
- Construction Products
- Specialty Products
ITW does not compete on scale or vertical integration. Its edge is a proprietary operating system, the "ITW Business Model," built on three elements:
- **80/20 Front-to-Back management**, which concentrates resources on the largest, most profitable customers and products.
- **Customer-Back Innovation (CBI)**, which develops products from customer pain points rather than from a central R&D lab.
**A decentralised, entrepreneurial culture:** of 88 scaled-up divisions.
Since launching its Enterprise Strategy in late 2012, ITW has lifted operating margin from 15.9% to 26.3% and after-tax ROIC from 14.5% to 29.3%. It has done this while shrinking revenue through divestiture of commoditised businesses (2026 Proxy). The "Next Phase" (2024–2030) pivots the agenda from margin expansion to sustained 4%+ organic growth, powered by a 3%+ CBI revenue yield. ITW is a Dividend King, with 63 consecutive annual dividend increases.
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### Company's own description (Form 10-K FY2025, paraphrased)
ITW describes itself as a global manufacturer of a diversified range of industrial products and equipment, organised into 88 divisions operating in 49 countries. Its seven reportable segments are grouped by similar product offerings and end markets. Products are distributed mainly direct to industrial manufacturers and through independent distributors.
Backlog is not considered significant because delivery periods are short and inventory turns quickly. The company names its core competitive advantage as the ITW Business Model:
- 80/20 Front-to-Back process
- Customer-Back Innovation
- Decentralised entrepreneurial culture
Primary raw materials are steel, resins and chemicals, sourced from numerous commercial suppliers.
### Business model
| Revenue type | Characterisation | Evidence |
|---|---|---|
| Product sales: consumables | Majority of revenue. Welding filler metals; Polymers & Fluids chemicals; fasteners; Hi-Cone carriers; marking inks; test consumables; contamination-control wipes | Segment product lists (10-K FY2025) |
| Product sales: capital equipment | Welding power sources; food equipment; test systems (Instron, MTS); electronic assembly equipment; line automation | Segment product lists (10-K FY2025) |
| Services | Food Equipment service, maintenance and repair (service organic growth +2.8% FY2025, +4.8% FY2024); aftermarket service in Test & Measurement | 10-K FY2025 Food Equipment discussion |
| Software / subscription | Test & measurement software is embedded with equipment. Not reported separately | Not publicly disclosed |
| Licensing | Not material / not disclosed | Not publicly disclosed |
ITW's model rests on niche leadership in fragmented, technically demanding markets. Its businesses typically hold strong positions in specialised applications where:
- the product is a small share of the customer's total cost but critical to performance (e.g., an automotive fastener, a weld wire, a test frame); and
- differentiation comes from engineering, application know-how, brand and service.
The 80/20 discipline continually prunes low-value SKUs and customers through Product Line Simplification (PLS). PLS deliberately reduced organic revenue by about 60 basis points in FY2024, about 60 bps in FY2025, and about 60 bps in H1 FY2026, in exchange for structurally higher margins (10-K FY2025; 10-Q Q2 FY2026).
**Revenue model mix.** ITW does not report a formal product/service/subscription split. The analyst characterisation is:
### Value-chain position
ITW sits as a Tier-1/Tier-2 component supplier (Automotive OEM, Specialty appliance components) and as an OEM of branded equipment and consumables (Welding, Food Equipment, Test & Measurement, Construction Products, Polymers & Fluids).
It typically manufactures "in the market, for the market." This localisation was cited in FY2025 as the reason ITW could largely offset U.S. tariff costs through pricing and supply-chain actions (FY2025 release; 10-K FY2025).
### Customer types and end markets
| Segment | Primary end markets (10-K FY2025) | Customer type |
|---|---|---|
| Automotive OEM | Automotive OEMs and tiers | Global and Chinese OEMs; Tier-1 suppliers |
| Food Equipment | Food service, food retail, food institutional/restaurant | Restaurant chains, independents, institutions (healthcare, education), supermarkets |
| Test & Measurement and Electronics | Electronics/semiconductor, general industrial, auto OEM/tiers, energy, industrial capital goods, consumer durables | R&D labs, quality labs, semiconductor fabs, electronics assemblers |
| Welding | General industrial (fabrication, shipbuilding), construction, energy, MRO, capital goods, auto | Fabricators, contractors, OEMs; heavily via distributors |
| Polymers & Fluids | Automotive aftermarket, general industrial, MRO | Retail auto-care, body shops, industrial maintenance |
| Construction Products | Residential construction, renovation/remodel, commercial construction | Contractors, truss fabricators, big-box retail |
| Specialty Products | Food and beverage, consumer durables, airlines, general industrial, capital goods, printing/publishing | Beverage packers, appliance OEMs, airports/airlines, packaging converters |
### Independent characterisation
ITW is best understood as a portfolio of about 88 mid-sized, high-return niche franchises bound together by a common management system. Corporate allocates capital. Divisions run the business.
Strengths of this structure:
- A low-capital-intensity, cash-generative model. Capex was 2.6% of revenue in FY2025 ($419M on $16,044M), and after-tax ROIC is about 29–31%.
- Demand is diversified across consumer, industrial and capex cycles.
Weaknesses of this structure:
- Organic growth has historically been modest (FY2023–FY2025 averaged roughly 0–2%).
- PLS creates a built-in headwind to reported growth.
- The company has unusually high exposure to Detroit-3 and European auto content, short-cycle construction, and the semiconductor capex cycle.
The FY2026 data, with Q2 organic growth of +4.5% and double-digit growth in Welding and Test & Measurement, is the first meaningful evidence that the CBI-driven growth pivot may be gaining traction.