Group O
Outsourced packaging, supply chain and incentive services
- Business Services
- Business categories with Pro
- Headquarters
- Milan, Illinois
- Industry
- Business Services
- Website
- groupo.com
- Business Services
- groupo.com
About Group O
Group O calls itself a business process outsourcer, working in four areas: packaging, incentive marketing, supply chain, and device management and testing. Its services include packaging materials, automation and testing, third-party logistics, strategic sourcing, contract manufacturing and rebate program management, for industries from agriculture and automotive to food and beverage, pharmaceuticals and telecommunications. The company says it began in 1974 as a small packaging business owned by a Hispanic family, and it remains privately held by the Ontiveros family. Its headquarters is in Milan, Illinois, and it lists major operations in Indiana, Pennsylvania, Texas and Mexico as well as Illinois.
Business categories
Written from Group O’s own website (www.groupo.com/, www.groupo.com/about), checked 17 October 2026.
Group O email format
Group O email addresses most often follow first.last@groupo.com (first name, dot, last name), for example jane.smith@groupo.com. 98% of the 88 groupo.com addresses we hold that match a known pattern use it.
Most common pattern
first.last@groupo.comFirst name, dot, last name
Example: jane.smith@groupo.com
98%
of matched addresses
Based on 88 matched addresses
Read from 88 groupo.com addresses on file. The pattern is inferred from those addresses, and the example uses a placeholder name; real addresses are never shown here.
Similar companies
View allGroup O contacts
Contacts on file by seniority
- C-suite & founders6
- Vice presidents15
- Directors & heads15
- Managers31
- Staff & specialists13
8 more records have no job title on file.
Contacts by department
- Operations25
- Marketing17
- Engineering5
- Leadership5
- Finance4
- Human resources3
- Clinical2
- Sales2
Grouped from job titles.
People at Group O
The role most often held at each level, from 88 records. Names, locations, emails, phone numbers and LinkedIn profiles unlock with Pro.
| Name | Job title | Location | Contact details |
|---|---|---|---|
| Name locked | Chief Operating OfficerOperations | Locked | |
| Name locked | Vice PresidentLeadership | Locked | |
| Name locked | DirectorOther | Locked | |
| Name locked | ManagerOther | Locked | |
| Name locked | Operations ExecutiveOperations | Locked |
+83 more people at Group O, including 6 in the C-suite, 15 vice presidents and 15 directors.
Unlock with ProMost common job titles
- Manager 8
- Vice President 3
- Director 2
- Marketing Manager 2
- Marketing Director 2
Where the contacts are based
Linked states open the Business Services leads page for that state.
Group O in full, on Pro
- Stock listing and ownership
- Products and services, and the official LinkedIn page
- Every email format the company uses
- All job titles and every city on file
- Names, emails and phone numbers of the people
Research Group O
Buying signals, how to sell to them, a company snapshot and hiring signals, searched live with every claim linked to its source.
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Group O: questions answered
What is Group O's email format?
Group O email addresses most often follow first.last@groupo.com (first name, dot, last name), for example jane.smith@groupo.com. 98% of the 88 groupo.com addresses we hold that match a known pattern use it.
How many employees does Group O have?
We do not hold a reliable employee range for Group O.
How many Group O contacts does LeadQuasar have?
88 contacts across 66 different job titles, 6 of them at C-suite or founder level, 15 vice presidents and 15 directors. 88 carry an email address and 88 a phone number. Names and contact details unlock with Pro, free for the first 7 days.
Where are Group O's contacts based?
Most of the Group O contacts on file are in Illinois (86), Michigan (2), across 2 cities in all. The busiest city on file is Milan.