Great American Alliance Insurance Company – TOPTANX

To expedite claims handling, claims can be initiated by phone to the TOPTANX, but a written report must be submitted as soon as possible.

Pollution incidents, demands, suits, or claims should be reported to:

Great American Alliance Insurance Company
TOPTANX
1600 West Seventh Street
Fort Worth, TX 76102-2505
Phone: 800-336-1338
Fax: 817-339-3138

*This information is for pollution liability claims only.