Provide workers compensation insurance and services for Massachusetts and New Hampshire employers.

Celebrating our 20th year during 2009, the A.I.M. Mutual Insurance Companies are known for our service-oriented approach for workers compensation insurance, setting a standard for excellence in workers compensation services that is unique in the industry. We are at the industry forefront in developing programs that help prevent workplace injuries from occurring and, together with Best Doctors Occupational Health Institute, we introduced a new approach to workers compensation claim and occupational injury management that has received national recognition. Our success is due to the exceptional experience of our dedicated staff along with our loyal customers and their insurance brokers' commitment to partner with us. As one of the largest regional workers compensation specialists in New England, the A.I.M. Mutual Companies are among the top 10 writers of the Massachusetts and New Hampshire workers compensation market and are “A” rated by A.M. Best.