The Community Broker Network (cbn) came together from three separate networks: Westcourt General Insurance Brokers (establish ... ed 1982), NAS Insurance Brokers (established 2001) and the CGU AR Network (tracing back to 1916). In 2017, these three networks came together to form one strong network of approximately 400 authorised brokers, servicing more than 200,000 SME businesses. The community broker network’s purpose is to support our communities so they can sustain, grow and thrive. read more