Concord Group Insurance provides the residents of New Hampshire, Vermont, and Maine with personal/commercial policies and services. The company was founded in 1928 and is based out of Concord, New Hampshire. Some of the types of policies that it offers include (personal) auto, home, condo, renters, recreation as well as (commercial) business and loss prevention. Get a quote by clicking the agent locator link on this page. If you’re a policyholder and need to log into your account go to the login page for step-by-step instructions.