About LSL

LSL has consistently been named one of the “Top Accounting Firms” in Orange County by the Orange County Business Journal. We are also on the list of CalCPA Top 150 firms in 2017 and we were recently named as one of the top work places by the OC Register. For over 85 years, we have met the accounting needs of organizations throughout California and neighboring states.  As a firm, we are members of the American Institute of Certified Public Accountants and the California Society of Certified Public Accountants.

Our main office is located in Orange County in the city of Brea, California. We have two other offices located in Santa Ana and Sacramento, and one in Houston, Texas.

Our firm has approximately 115 employees, including 14 partners. Partnering with LSL provides you with top talent in the accounting industry and an emphasis on proactive ideas and planning. When you work with LSL you can expect clear and consistent communication, personal attention, and forward thinking ideas to help you meet your business goals.

Vision, Mission & Core Values


LSL will be the firm of choice focused on YOU!

Mission Statement

LSL is committed to delivering premier assurance, tax, and advisory services to our clients and providing for the success of our team.

Core Values



Talent Development

Respect & teamwork



Contact us for more information about LSL.