Andreini & Company History

In business you can usually expect to learn from mistakes and move ahead. There are also times when a decision must be right the first time! Selection of your Insurance Broker is that kind of decision.

Andreini & Company was founded in 1951. With our headquarters in San Mateo, California, we have grown to become one of the largest privately owned Insurance Brokers in the United States. Our company consistently ranks in the top 50 independently-owned Insurance Brokers and in the top 100 of all U.S. Insurance Brokers. Today, Andreini & Company is a $475 million brokerage firm with approximately 200 insurance professionals and eight regional California offices.

The company has grown and prospered under the guidance of Founding Partner, John Andreini. The future growth and success of Andreini & Company is underscored with the addition of Michael Colzani, Vice Chairman, in the early 1970's, and Daniel L. Centoni, Chief Executive Officer.

These three executives continue to steer Andreini & Company in this new millennium while, preserving the company's historic dedication to customer service and product satisfaction. Our employees are part of a dynamic organization with a corporate culture committed to sales and client satisfaction. The collective efforts of these employees have proudly propelled Andreini & Company into the ranks of the pre-eminent Insurance Brokers in the United States.