Main office & mailing address: 950 Highland Ave., Needham, MA 02494
120 Highland Ave, Needham, MA 02494
345 Boylston St, Newton, MA 02459
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One Beacon Insurance
To speak with a representative 24x7, please call:
1-877-248-3455 for Commercial Lines
1-877-248-4968 for Personal Lines
Your insurance company does not currently offer online claim reporting. Please call Aronson Insurance at 617-965-3030 to speak with your Account Manager. Or, fill out a claims form. Or, fax your information to 617-969-3030.