COLUMBIA Casualty Company
| NAIC company code | 31127 |
| State of domicile | IL |
| Lines written | Property & Casualty |
| Group | CNA INS Group |
| Address | 151 N. FRANKLIN STREET, CHICAGO IL 60606 |
| Phone | 312-822-5000 |
Connecticut complaints, 2024–2024
2 complaints filed with the Connecticut Insurance Department. Consumers recovered $25,799.
| Claim Handling | 2 |
Company data from the NAIC Detailed Listing of Companies, June 2026. Complaint data from state insurance regulators. Each state measures complaints differently, so figures are not comparable between states. This is not a rating or a recommendation.