Founded in 1936, Guarantee Trust Life (GTL) offers a wide array of products like group and special risk insurance, as well as Medicare Supplement Insurance products like Medigap Plans A, F, G and N.

On October 23, 2023, Guarantee Trust Life Insurance Company filed a notice of data breach with the Attorney General of Montana after determining that an unauthorized party accessed an employee’s email ...

AM Best has upgraded the Financial Strength Rating to A (Excellent) from A- (Excellent) and the Long-Term Issuer Credit Rating to “a” (Excellent) from “a-” (Excellent) of Guarantee Trust Life ...

JANESVILLE, WI - May 22, 2006 - SASid Insurance Development, leaders in the development of customized platforms for online insurance products, announces the launch of GreatStart(R) Insurance, a new ...