Phillips & Company is the successor to the Individual Certified Public Accounting practice established March 1936 in Los Angeles by Joseph R. Zazueta. Mr. Zazueta practiced as a sole practitioner until 1954 at which time Roy H. Osterhout associated with him to form the partnership of Zazueta, Osterhout & Company in 1955. C. Anthony Phillips was admitted as a partner during August of 1973. In 1982 the firm relocated to Pasadena and the name was changed to Phillips & Company. In 2020 Patrick Karapetian joined Phillips & Company to continue the legacy of Mr. Zazueta and Mr. Phillips.
Our firm is a member of the American Institute of Certified Public Accountant as well as a member of the California Society of Certified Public Accountants.