| | | | | | | | |
| Subsidiary Name | State or Jurisdiction of Incorporation |
| | |
| Claims Services International Limited | England and Wales |
| Colonial Life & Accident Insurance Company | South Carolina |
| Duncanson & Holt Europe Ltd. | England and Wales |
| Duncanson & Holt, Inc. | New York |
| Fairwind Insurance Company | Vermont |
| First Look Vision Network, L.L.C. | Missouri |
| First Unum Life Insurance Company | New York |
| H&J Capital, L.L.C. | Louisiana |
| LeaveLogic, Inc. | Delaware |
| National Dental Plan Limited | England and Wales |
| Provident Investment Management, LLC | Tennessee |
| Provident Life and Accident Insurance Company | Tennessee |
| Provident Life and Casualty Insurance Company | Tennessee |
| Starmount Life Insurance Company | Maine |
| Starmount Managed Dental of California, Inc. dba Unum Dental HMO Plan | California |
| The Paul Revere Life Insurance Company | Massachusetts |
| UDVAS, LLC | Delaware |
| Unum European Holding Company Limited | England and Wales |
| Unum Insurance Agency, LLC | Delaware |
| Unum Insurance Company | Maine |
| Unum Ireland Limited | Ireland |
| Unum Life Insurance Company of America | Maine |
| Unum Limited | England and Wales |
| Unum Select Limited | England and Wales |
| Unum Zycie Towarzystwo Ubezpieczen i Reasekuracji Spolka Akcyjna | Poland |