PASADENA, Calif.--(BUSINESS WIRE)--Bolton & Company, one of the nation’s largest employee-owned insurance brokers, recently delivered a large collection of school supplies to the YMCA of Orange County in support of its third annual backpack drive. Bolton’s contribution benefits a larger, region-wide effort that aims to provide classroom necessities to hundreds of elementary students in need within Orange County and the San Gabriel Valley. Numerous Bolton employees participated in the drive,