Tashjian Insurance Agency, Inc. was founded on April 1, 1991 by Vahram and Rosalie Tashjian and was incorporated on Novermber 18,1991.  Vahram Tashjian started in the insurance business on Augut 15, 1972 as an insurance sales representative with the Auto Club of Southern California in Pasadena.  On Spetember 15, 1981 he joined C. G. Anderson and Associates, Inc., an independent insurance agency in Pasadena, as a producer of Personal, Business, Life and Health insurance products.  In January 1983 he became one of the principals of the agency with responsiblities for the internal operations of the entire agency unitl his departue to start their own independent insurance agency.

Tashjian Insurance Agency started in Pasadena with Vahram Tashjian as the sole producer. In October 1991, Viken B. Tashjian joined the agency as Vice President with responsibilities in the management of the Personal Insurance division, and production of Business , Personal and Health insurance. In 2008, Viken B. Tashjian was named President and Chief Operating Officer of the Agency.

The agency moved to its current location at 109 N. Ivy Ave., Suite B Monrovia CA on November 1, 2003.

The agency markets its insurance products through the following higly rated carriers: Allied Insurance Group, Blue Shield of California, Anthem Blue Cross, Employers Insurance Group, GuideOne Insurance Group, Hanover Insurance Group, Liberty Mutual insurance Group, LIG Insurance Group, , Pennsylvania Lumbermans Mutual Insurance, Philadelphia Insurance Group, Travelers Insurance Group and Titan Insurance.