Unum is headquartered in Chattanooga, Tenn. Other primary operating centers are in:
- Columbia, S.C. — Colonial Life headquarters
- Dorking, Surrey, U.K. — Unum UK division headquarters
- Glendale, Calif.
- Portland, Maine
- Worcester, Mass.
In addition, our Unum US division operates approximately 35 sales offices throughout the U.S. See a list of sales offices