AM Best Log In | Sign Up Rating Services Information Services About Us Careers Contact Offices The AM Best Business Trilogy In 1899, Alfred M. Best started working out of a one-room office in New York City. At the time, he didn’t realize he was not only starting a company, but creating the world's first credit rating agency. Since then, AM Best has grown to become the largest credit rating agency in the world specializing in the insurance industry, as well as a news publisher and data analytics provider. The AM Best Business Trilogy tells the story of AM Best, its founder, and the credit rating industry. Purchase The Trilogy Set Watch Video to Learn More Book Reviews See what reviewers are saying about The AM Best Business Trilogy. AM Best’s company story is developed through the words of those who devoted their lives to it. —Clarion Review, The Company Previous Next A portion of the proceeds from the trilogy will be donated to the AM Best Foundation. Learn More Paper from responsible sources. Learn More Printing these books on paper made with post-consumer recycled fiber saves: 963 trees 1,156,000 gallons of water 1,256,000,000 BTU's of energy 813,000 lbs of green house gas 23.9 acres of land About Us Additional Resources Careers Contact Environmental, Social & Governance (ESG) Events My Account Offices Product Training Services About Us | Careers | Contact | Events | Offices | Press Releases | Social Media Cookie Notice | Legal & Licensing | Privacy Notice | Site Map | Terms of Use Copyright © 2021 A.M. Best Company, Inc. and/or its affiliates. ALL RIGHTS RESERVED.