Get to Know Me
Chris Passmore is a partner with over 20 years of experience in public and private accounting and also serves as the partner-in-charge of the Firm’s Los Angeles office. He specializes in assurance and business consulting services to emerging and middle-market companies. While Chris services a wide variety of clients, he has developed a reputation as an expert in working with technology companies, professional service firms, franchised businesses, and benefit plans.
He spent several years working with publicly and privately held businesses while working at a Big Four firm. Chris understands the accounting firm and client sides of running a business, having served as a corporate controller for a publicly held manufacturing company. As part of the Master’s program, Chris attended the prestigious Global Enterprise Management Program at Oxford University in the United Kingdom. Chris is a member of a small group of CPAs who hold an advanced-level certificate for audits of 401(k) plans. This credential was established by the Employee Benefit Plans Audit Quality Center of the AICPA to distinguish those service providers committed to the employee benefit plan industry and adherence to DOL and IRS requirements.
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Contact MeGive Back
Chris is also known as the Social Media CPA. He uses his LinkedIn, YouTube, podcasts and other social channels to share the latest trends and tips for CPAs. As a thought leader, he is a frequent, sought-after contributor to local business publications.
Work Hard/Play hard
Outside of the office, Chris stays active by hiking, biking and meeting new people. Most of all, he enjoys spending time with his family.
Awards and Accolades
Chris has been recognized on the Forbes 2025 Best Accountants in the US. His exceptional expertise has also earned him a place on Los Angeles Business Journal (LABJ)’s LA500 List for 2024 and on their Thriving in their 40s list for 2023. Additionally, Chris has been honored as one of Inside The Valley’s Most Trusted Advisors list for the second consecutive year.
Latest Thinking

Six Withum Partners Earn Best-In-State CPAs Accolades by Forbes
Withum is proud to announce that Forbes has named six of the Firm’s partners to its inaugural Best-In-State CPAs list. This list honors CPAs who have demonstrated exceptional excellence in […]

Withum Donates $50,000 to the California Fire Foundation
When the devastating wildfires raged through Southern California at the start of 2025, Withum rallied to support the Los Angeles community. Chris Passmore, partner-in-charge of Withum’s Los Angeles office, presented […]

Los Angeles Business Journal Names Two Withum Partners as Top Advisors in the San Fernando Valley
Withum is proud to share that Inside The Valley has named Steve Martini and Chris Passmore on their Top 200 List for 2024. Steve Martini is a Tax Partner at […]