Overview
RLI Corp. is a specialty property and casualty insurance company founded in 1965 as Replacement Lens, Inc., originally focused on insuring contact lenses. Over six decades the company evolved into a diversified specialty insurer underwriting niche risks for businesses and individuals across property, casualty, surety, and professional liability lines. RLI distributes its products through a national network of agents and brokers and is known for its underwriting discipline and employee-ownership culture. Craig Kliethermes became President and CEO effective January 1, 2022, succeeding long-tenured CEO Jonathan Michael. RLI holds an AM Best A+ financial strength rating.
At a Glance
- Founded
- 1965
- Headquarters
- Peoria, Illinois
- Employees
- 887
Category & Focus
- Category
- Specialty Insurance
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Last updated: 2026-05-17