Illinois Tool Works headquarters details
- Street address
- 155 Harlem Avenue
- City
- Glenview
- State / region
- Illinois
- ZIP / postal code
- 60025
- Country
- United States
- Phone
- +1 224 661 8870
- Founded
- 1912
- Website
- itw.com
- Stock
- NYSE: ITW
Location map
Open in Google MapsAll Illinois Tool Works office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Glenview HQ | Illinois | United States | Headquarters |
Showing the headquarters of 46 recorded locations. See every location in GraphIQ →
About Illinois Tool Works
Illinois Tool Works (NYSE: ITW) is headquartered in Glenview, Illinois, United States. Founded in 1912, the company has 46 recorded locations across 7+ countries and employs approximately 43,000 people worldwide.
Where is Illinois Tool Works's main office?
Illinois Tool Works's main headquarters office is located at 155 Harlem Avenue, Glenview, Illinois 60025, United States. This is the company's primary corporate address.
Illinois Tool Works regional offices
Beyond its headquarters in Glenview, Illinois Tool Works has recorded locations in United States, Brazil, Canada, China, France, Italy and New Zealand.
Illinois Tool Works contact information
The main switchboard for Illinois Tool Works headquarters can be reached at +1 224 661 8870. Official website: itw.com.
What does Illinois Tool Works do?
Illinois Tool Works Inc. designs and manufactures fasteners, components, equipment, consumable systems, and a variety of specialty products and equipment. The Company provides industrial fluids and adhesives, tooling for specialty applications, welding products, and quality measurement equipment and systems. Illinois Tool Works serves customers worldwide.
Illinois Tool Works competitors & similar companies
Frequently asked questions
Where is Illinois Tool Works headquarters?
Illinois Tool Works's headquarters is located at 155 Harlem Avenue, Glenview, Illinois 60025, United States.
How many offices does Illinois Tool Works have?
GraphIQ records 46 locations for Illinois Tool Works across 7+ countries, as of October 2026.
What is Illinois Tool Works's corporate address?
The corporate headquarters address is 155 Harlem Avenue, Glenview, Illinois 60025, United States.
When was Illinois Tool Works founded?
Illinois Tool Works was founded in 1912 and employs approximately 43,000 people.
What is Illinois Tool Works's phone number?
The main phone number for Illinois Tool Works headquarters is +1 224 661 8870.
How many employees does Illinois Tool Works have?
Illinois Tool Works has approximately 43,000 employees (GraphIQ estimate, 2026).
Is Illinois Tool Works a public company?
Yes. Illinois Tool Works is publicly traded on NYSE under the ticker ITW.