A.I.M. Mutual has been providing workers compensation insurance and services since 1989. Today we provide coverage and servic ... es to more than 18,000 employers throughout New England. As a carrier, we have built a reputation for Excellence in Service, and we work to set the industry standard in insurance services. We are rated A (Excellent) by A.M. Best Company, the national rating organization for the industry. We partner with brokers and employers who share a genuine commitment to managing employee injuries, from injury prevention to a successful return-to-work. Our service-oriented approach is unique in the industry, and the company has been recognized for its innovative programs. A.I.M. Mutual was named one of the Best Places to Work in Insurance by Business Insurance magazine in 2020 for the fifth consecutive year. We have also been a Boston Globe Top Place to Work in Massachusetts for seven years. read more