Unum Group headquarters details
- Street address
- One Fountain Square
- City
- Chattanooga
- State / region
- Tennessee
- ZIP / postal code
- 37402
- Country
- United States
- Phone
- +1 423 294 1011
- Founded
- 1848
- Website
- unum.com
- Stock
- NYSE: UNM
- linkedin.com/company/unum
Location map
Open in Google MapsAll Unum Group office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Chattanooga HQ | Tennessee | United States | Headquarters |
Showing the headquarters of 41 recorded locations. See every location in GraphIQ →
About Unum Group
Unum Group (NYSE: UNM) is headquartered in Chattanooga, Tennessee, United States. Founded in 1848, the company has 41 recorded locations across 6+ countries and employs approximately 11,000 people worldwide.
Where is Unum Group's main office?
Unum Group's main headquarters office is located at One Fountain Square, Chattanooga, Tennessee 37402, United States. This is the company's primary corporate address.
Unum Group regional offices
Beyond its headquarters in Chattanooga, Unum Group has recorded locations in United States, Argentina, Brazil, Canada, The Netherlands and United Kingdom.
Unum Group contact information
The main switchboard for Unum Group headquarters can be reached at +1 423 294 1011. Official website: unum.com.
What does Unum Group do?
Unum Group (stylized as uṅu̇ṁ) is an American insurance company headquartered in Chattanooga, Tennessee. Founded as Union Mutual in 1848 and known as UnumProvident from 1999–2007, the company is part of the Fortune 500. Unum Group was created by the 1999 merger of Unum Corporation and The Provident Companies and comprises four distinct businesses Unum US, Unum UK, Unum Poland and Colonial Life. Its underwriting insurers include The Paul Revere Life Insurance Company and Provident Life and Accident Insurance Company.
Unum Group competitors & similar companies
Frequently asked questions
Where is Unum Group headquarters?
Unum Group's headquarters is located at One Fountain Square, Chattanooga, Tennessee 37402, United States.
How many offices does Unum Group have?
GraphIQ records 41 locations for Unum Group across 6+ countries, as of October 2026.
What is Unum Group's corporate address?
The corporate headquarters address is One Fountain Square, Chattanooga, Tennessee 37402, United States.
When was Unum Group founded?
Unum Group was founded in 1848 and employs approximately 11,000 people.
What is Unum Group's phone number?
The main phone number for Unum Group headquarters is +1 423 294 1011.
How many employees does Unum Group have?
Unum Group has approximately 11,000 employees (GraphIQ estimate, 2026).
Is Unum Group a public company?
Yes. Unum Group is publicly traded on NYSE under the ticker UNM.