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Manufacturing · Profile from Manufacturing Research Companion: Companies, Strategic Moves, and Technical Studies

Illinois Tool Works

The Glenview, Illinois maker of fasteners, welding equipment, commercial kitchen equipment, test instruments, adhesives and car components (headquarters from memory, verify) that has no famous product and almost no consumer brand, yet is the reference case for running a high-mix, low-glamour industrial portfolio at a ~26% operating margin. ITW's manufacturing story turns on simplification as process capability: its 80/20 discipline — find the ~20% of customers and products that earn ~80% of revenue and profit, serve them better, and simplify or exit the rest — began as a tool used inside individual business units in the 1980s and, from 2012 under Scott Santi, became the operating system of the whole company. ITW spent its first century growing by acquisition through hundreds of small, autonomous units, culminating in the ~$3.4bn Premark purchase (1999, reported). It spent 2012–14 shrinking — selling 51% of Decorative Surfaces (Wilsonart) to Clayton, Dubilier & Rice (closed 31 Oct 2012) and Industrial Packaging to Carlyle for $3.2bn (closed 1 May 2014) (10-Ks) — and pushed operating margin from the high teens to 26.3% in FY2025 on revenue of ~$16.0bn that grew only ~0.9% (organic flat) (company, Feb 2026). The question for its second phase, set out for 2024–30, is whether a system built to take cost and complexity out can also put organic growth in.

At a glance

Founded
1912, Chicago: financier Byron L. Smith advertised to invest in a manufacturing business, and a group of tool inventors answered (ITW history page)
Headquarters
Glenview, Illinois (from memory, verify)
Ownership / structure
Public (NYSE: ITW) (from memory, verify ticker exchange); no controlling holder (verify)
Leadership (2026)
Christopher A. O'Herlihy, president and CEO since 1 Jan 2024, the eighth CEO in ITW's history and with the company 34+ years at appointment; E. Scott Santi, CEO 2012–23 and chairman from 2015, became non-executive chairman (handover date reported differently, 1 Jan or 1 Mar 2024) (ITW release, 7 Sep 2023, via SEC 8-K and trade press)
Segments
Seven reporting segments since 2014 (FY2014 10-K): Automotive OEM; Food Equipment; Test & Measurement and Electronics; Welding; Polymers & Fluids; Construction Products; Specialty Products (segment names from memory, verify against the FY2025 10-K)
Scale
FY2025: revenue ~$16.0bn (+0.9%, organic flat), operating margin 26.3%, of which enterprise initiatives contributed +130 bps; 2026 guidance ~+100 bps from enterprise initiatives (company, Feb 2026; Shared facts). Q3 2026 (27 Oct 2026): revenue ~$4.24bn (+~4%), organic +3.8% (North America +6.0%), operating margin 27.8%, record operating income ~$1.18bn (+~6%); a tornado at two Welding facilities cut revenue by ~$40m (8-K and 10-Q, via press)
Plants
Hundreds of small plants worldwide, most run by divisions; footprint and count not checked here (verify)
Signature moves (incl. failures and limits)
Founding and the Shakeproof fastener (1912–1920s); Nichols's acquisition machine and the birth of 80/20 (1980s); the Premark acquisition (1999); the 2008–09 downturn; the 2012 enterprise strategy; the Wilsonart sale (2012); the Industrial Packaging sale (2014); the "Next Phase" organic-growth push and customer-back innovation (2023–30); CEO succession to O'Herlihy (2024)

9 strategic moves analysed

Each one gets a full strategy file in the companion: context, the decision, the financing, what happened, and the lesson.

  1. 1912

    Founding and the Shakeproof Fastener

    Founding / product launch, followed by an organisational choice (decentralisation)

  2. 1982

    Nichols Acquisition Machine and 80 20

    Strategy pivot (growth by many small acquisitions) and production-system change (80/20 inside business units)

  3. 1999

    Premark Acquisition

    Acquisition (the largest in ITW's history at the time)

  4. 2008

    Downturn and the Decentralised Cost Response

    Restructuring (cycle test: cost response through decentralised units)

  5. 2012

    Decorative Surfaces Wilsonart Sale

    Divestment (partial: 51% sold to private equity, 49% retained)

  6. 2012

    Enterprise Strategy and 80 20 Front to Back

    Production-system change (80/20 applied to every function of every division) and strategy pivot (portfolio pruning, structural consolidation)

  7. 2014

    Industrial Packaging Sale to Carlyle

    Divestment (full sale of a reporting segment to private equity)

  8. 2023

    Next Phase Organic Growth and Customer Back Innovation

    Strategy pivot (from margin expansion by simplification to organic growth); a test of 80/20's limits

  9. 2024

    CEO Succession O Herlihy

    Leadership transition (planned internal succession)