Unum
Unum is a prominent American insurance company based in Chattanooga, Tennessee, with a history that dates back to 1848. Originally founded as Union Mutual, it became known as UnumProvident after a merger in 1999. Today, Unum operates as a Fortune 500 company through four main business units: Unum US, Unum UK, Unum Poland, and Colonial Life. The company specializes in financial protection benefits, primarily through employee benefits insurance. Unum is recognized as one of the largest disability insurers in both the United States and the United Kingdom. Its product offerings include disability insurance, life insurance, accident insurance, critical illness insurance, and dental insurance, along with workplace leave management and mental health services. Unum also provides HR technology solutions through its Colonial Life subsidiary, which features a platform designed for small businesses. With a commitment to innovation and customer service, Unum serves approximately 45 million insured individuals and collaborates with nearly 40 percent of Fortune 500 companies.
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Headcount trend
Unum went from 6,953 employees in Jul 2023 to 7,176 in Jun 2025. Last 6 months: 180 people joined, 144 left.
Org structure
Headcount by department
Executive compensation
Hiring now
See all jobsSalaries at Unum
All salaries11 salary profiles in the US
Most reported roles
H-1B sponsorship
The department split adds up all the years listed above. FY2026 alone: 12 filings.
Peer reviews
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Unum FAQ
How many employees does Unum have?
Unum has about 7,176 employees, up 0.1% over the last 3 months (as of Jun 2025).
Does Unum sponsor H1B visas?
Yes. Unum filed 12 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.
What is Unum's revenue per employee?
Unum makes about $1.78M in revenue per employee, based on $12.79B annual revenue and 7,176 employees.
How much does Unum pay?
6figr has 11 salary profiles for Unum in the US, with pay broken down by role, level, gender and ethnicity on the Unum salaries page. See Unum salaries
Is Unum a public company?
Yes. Unum is publicly traded under the ticker UNM on NASDAQ.
Data from Apollo, DOL LCA disclosures, WARN notices and 6figr salary profiles. Updated 8 Dec 2025.
