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William H. Connolly & Co. LLC

William H. Connolly & Assoc. was founded as William H . Connolly & Co. on the principles of integrity, service, innovation and the highest level of professional expertise. The agency is over fifty years old, starting from a one-man office in Newark, NJ and growing to become one of the most highly respected full-service insurance brokerages in the area. The agency has a commitment to providing the best insurance products at the most competitive prices, without sacrificing service.

Our Office:

Claremont Avenue
Montclair, New Jersey 07044

T: +1 973-744-8500


Roseann Crane, Personal Lines Account Representative