About OUM & Co., LLP
OUM is one of the leading CPA firms in California, with offices in San Francisco and the San Diego area. We have over 90 professionals specializing in Tax, Audit and Assurance, Advisory and several other offerings across a large variety of industries. We provide knowledgeable business solutions to highly respected and well-known companies within the region. Since 2000, the San Francisco Business Times has included OUM in their annual ranking of the "Top 25 Largest Bay Area Accounting Firms." We have also been included in Inside Public Accounting's annual list of the "Top 200 Accounting Firms” in the Nation and in 2019, we were listed as one of Inside Public Accounting’s “Best of the Best” Accounting firms. We also value our women leaders and develop our women accounting professionals through OUM’s Women’s Initiative Network. In 2019, the MOVE Project has listed us as one of the “Best CPA Firms for Women” and “Best CPA Firms for Equity Leadership” in the nation!
