OneBeacon Professional Partners (OBPP) is affiliated with the OneBeacon Insurance Group. Our operations are centralized in Avon, Connecticut to promote quick, consistent decision-making and superior service. Backed by the financial strength of a leading company, we are focused on providing specialty insurance products. These products are underwritten by the following companies in the OneBeacon Insurance Group: OneBeacon Insurance Company, OneBeacon America Insurance Company, Homeland Insurance Company of New York, Traders & Pacific Insurance Company, and York Insurance Company of Maine.