Home › Top 6 Insurance Company in Braintree, Massachusetts Find best Insurance Company in Braintree, Massachusetts, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. HSA Insurance US, Braintree, MA 02184135 Wood Rd Dowling Insurance Agency US, Braintree, MA 0218444 Adams St Frye Insurance & Real Estate Agency US, Braintree, MA 02184400 Washington St Suite 404 Granite Insurance Agency Inc. US, Braintree, MA 0218425 Garden Park #1 GEICO Insurance Agent - Braintree (MA 02184) US, Braintree, MA 02184485 Granite St The Westport Group, LLC US, Braintree, MA 02184100 Grandview Rd # 412