Welcome to

Your resource for accounting, tax, and advisory services—helping clients plan, solve problems, and move forward with confidence.

A brief history

Bringing Accounting and Business Together Since 1948.

Harrison Accounting Group, Inc. (formerly Harrison, Luce & Company) originated as a certified public accounting practice founded in Oakland in 1948 by Carl W. Flegal. The firm relocated to Fremont in 1954 and has since expanded its services throughout the Bay Area and beyond.

Herbert L. Harrison joined the firm in 1965, followed by Gregory R. Harrison in 1986. Herbert served as President until his passing in August 2004, when Gregory assumed leadership. That same year, Sherry A. Matsumoto (now of Counsel) and William J. Harrison became Principals of the firm.

As the region has grown over the decades, Harrison Accounting Group has continued to evolve, providing accounting and tax services to individuals and a broad range of businesses. While headquartered in Fremont, the firm now serves clients throughout the United States.

Why Choose Harrison Accounting Group

Hands-on accounting, tax, and advisory services for business owners and individuals—focused on reducing risk, improving profitability, and long-range planning.

For your business…

We deliver smart, practical solutions that make a difference. From tax strategies that ease the year-end burden to “Big 4” caliber accounting without the bureaucracy, our services are designed to help you succeed. Our services include attestation—audits, reviews, and compilations—along with off-site controller and CFO support, and management advisory that puts you in control. We give you the insight and confidence to plan, grow, and thrive.

For the individuals…

We provide personalized, responsive service tailored to your needs. Enjoy direct access to our principals, timely responses within 24 hours, and expert guidance whenever questions arise. Whether at your location or ours, we schedule appointments to fit your life and deliver expert personal tax and financial planning, with problem-solving as our specialty.

“My family has been going to the Harrison Accounting firm for over 35 years. They are excellent in their expertise on tax preparation and keeping up with the latest changes.

Diane R.

Awarded Top 25 Best Accounting Firm in the East Bay For
More Than a Decade And the Winner for 2025.