Group o headquarters details
Location map
Open in Google MapsAll Group o office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Milan HQ | Illinois | United States | Headquarters |
About Group o
Group o (Private) is headquartered in Milan, Illinois, United States. Founded in 1974, the company operates across 2 countries with approximately 1,500 employees worldwide.
Where is Group o's main office?
Group o's main headquarters office is located at 4905 77th Avenue, Milan, Illinois 61264-3250. This serves as the company's primary corporate address and is home to its executive leadership team.
Group o regional offices
Beyond its headquarters in Milan, Group o maintains 17 offices across 2 countries. Regional offices span 2 countries.
Group o contact information
The main switchboard for Group o headquarters can be reached at 8005214248. For investor relations, visit groupo.com/investor-relations.
What does Group o do?
Group O, Inc. provides marketing, supply chain, and packaging operations. The Company offers marketing analytics, enterprise print optimizations, direct response optimization, consumer and trade fulfillment, forward logistics, reverse logistics, and global sourcing services. Group O operates in the United States.
Frequently asked questions
Where is Group o headquarters?
Group o's headquarters is located at 4905 77th Avenue, Milan, Illinois 61264-3250, United States.
How many offices does Group o have?
Group o operates 17 offices across 2 countries as of 2026.
What is Group o's corporate address?
The official corporate address is 4905 77th Avenue, Milan, Illinois 61264-3250.
When was Group o founded?
Group o was founded in 1974 and has grown to employ approximately 1,500 people worldwide.
What is Group o's phone number?
The main phone number for Group o headquarters is 8005214248.