Andreini & Company was founded in 1951. It is one of the largest insurance brokers in the United States. Its products and services include property and casualty insurance, employee benefits, risk management, workers compensation, loss control and safety, and surety and fidelity bonds. The company consistently ranks in the top 50 independently owned insurance brokers and in the top 100 of all U.S. insurance brokers. Andreini & Company has its headquarters in San Mateo, Calif., and branch offices throughout the state.