Hallstar headquarters details
- Street address
- 120 South Riverside Plaza suite 1620
- City
- Chicago
- State / region
- Illinois
- ZIP / postal code
- 60606
- Country
- United States
- Phone
- +1 312 385 4494
- Founded
- 1986
- Website
- hallstar.com
Location map
Open in Google MapsAll Hallstar office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Chicago HQ | Illinois | United States | Headquarters |
Showing the headquarters of 9 recorded locations. See every location in GraphIQ →
About Hallstar
Hallstar is headquartered in Chicago, Illinois, United States. Founded in 1986, the company has 9 recorded locations across 3+ countries and employs approximately 271 people worldwide.
Where is Hallstar's main office?
Hallstar's main headquarters office is located at 120 South Riverside Plaza suite 1620, Chicago, Illinois 60606, United States. This is the company's primary corporate address.
Hallstar regional offices
Beyond its headquarters in Chicago, Hallstar has recorded locations in United States, Brazil and United Kingdom.
Hallstar contact information
The main switchboard for Hallstar headquarters can be reached at +1 312 385 4494. Official website: hallstar.com.
What does Hallstar do?
Hallstar Services Corp. provides polymer modification solution. The Company creates ester chemistry solutions for industrial polymer and beauty and personal care sectors. Hallstar Services serves customers worldwide.
Hallstar competitors & similar companies
Frequently asked questions
Where is Hallstar headquarters?
Hallstar's headquarters is located at 120 South Riverside Plaza suite 1620, Chicago, Illinois 60606, United States.
How many offices does Hallstar have?
GraphIQ records 9 locations for Hallstar across 3+ countries, as of October 2026.
What is Hallstar's corporate address?
The corporate headquarters address is 120 South Riverside Plaza suite 1620, Chicago, Illinois 60606, United States.
When was Hallstar founded?
Hallstar was founded in 1986 and employs approximately 271 people.
What is Hallstar's phone number?
The main phone number for Hallstar headquarters is +1 312 385 4494.
How many employees does Hallstar have?
Hallstar has approximately 271 employees (GraphIQ estimate, 2026).