Nicholson Associates is a family-owned and operated insurance agency that serves customers in southern Connecticut. Founded in 1958, it offers automobile, business, life and health insurance plans. The company represents various insurance carriers, such as The Hanover Insurance Group, The Ohio Casualty Insurance Company, Encompass Insurance and Zurich Financial Services. It also provides personal umbrella coverage plans. The company has a partnership with the Safeco Insurance Company of America. Nicholson Associates serves individuals in New Haven County in Connecticut. In addition, it offers online application forms and quotes. The company provides loss control programs, as well as claims management services.