Allant Group headquarters details
- Street address
- 2655 Warrenville Rd. Suite 200
- City
- Downers Grove
- State / region
- Illinois
- ZIP / postal code
- 60515-5647
- Country
- United States
- Phone
- +1 800 367 7311
- Founded
- 1984
- Website
- allantgroup.com
Location map
Open in Google MapsAll Allant Group office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Downers Grove HQ | Illinois | United States | Headquarters |
Showing the headquarters of 6 recorded locations. See every location in GraphIQ →
About Allant Group
Allant Group is headquartered in Downers Grove, Illinois, United States. Founded in 1984, the company has 6 recorded locations and employs approximately 150 people worldwide.
Where is Allant Group's main office?
Allant Group's main headquarters office is located at 2655 Warrenville Rd. Suite 200, Downers Grove, Illinois 60515-5647, United States. This is the company's primary corporate address.
Allant Group regional offices
Beyond its headquarters in Downers Grove, Allant Group has recorded locations in United States.
Allant Group contact information
The main switchboard for Allant Group headquarters can be reached at +1 800 367 7311. Official website: allantgroup.com.
What does Allant Group do?
Allant Group is a data-driven audience orchestration engine that powers the solutions behind successful customer journeys. We give organizations a competitive advantage by leveraging data, analytics, customer experience management, martech integration, and strategic consulting services to deliver individualized and nurturing lifecycle experiences that create a stronger relationship between brand and customer. Allant is a privately held company headquartered in the Chicago area. For more information, visit https://www.allantgroup.com/.
Allant Group competitors & similar companies
Frequently asked questions
Where is Allant Group headquarters?
Allant Group's headquarters is located at 2655 Warrenville Rd. Suite 200, Downers Grove, Illinois 60515-5647, United States.
How many offices does Allant Group have?
GraphIQ records 6 locations for Allant Group, as of October 2026.
What is Allant Group's corporate address?
The corporate headquarters address is 2655 Warrenville Rd. Suite 200, Downers Grove, Illinois 60515-5647, United States.
When was Allant Group founded?
Allant Group was founded in 1984 and employs approximately 150 people.
What is Allant Group's phone number?
The main phone number for Allant Group headquarters is +1 800 367 7311.
How many employees does Allant Group have?
Allant Group has approximately 150 employees (GraphIQ estimate, 2026).