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William H. Connolly & Co. | Montclair, NJ

Roseann Crane

William H. Connolly & Co.


William H. Connolly & Co., founded in 1950 by William H. Connolly, is one of the northeast’s leading regional insurance brokerage and risk management operations. Clients include hospitals and physicians, colleges and universities, not-for-profit organizations, manufacturing and distribution concerns, and innovative, high technology businesses. We also insure thousands of individuals and families in the New Jersey marketplace.

Office Address

56 Park Street




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