Insights

Modern Audit Technology LSL has recently adopted an AI-powered platform through Fieldguide to enhance its financial audit delivery, indicating an openness to integrating advanced technology solutions for process improvement.

Comprehensive Service Portfolio Offering a wide range of accounting, tax, audit, and advisory services, LSL presents cross-selling opportunities to expand existing client relationships with integrated solutions.

Strong Regional Presence As one of the largest CPA firms headquartered in Orange County with a national operating footprint, LSL is well-positioned to serve larger organizations seeking reliable and personalized service providers.

Growth and Scalability With revenues estimated between 100 million and 250 million dollars, LSL demonstrates significant market presence and growth potential, creating opportunities for business development efforts focused on expanding their client base.

Attention to Industry Expertise Having specialized expertise across various industries, LSL is likely receptive to targeted industry-specific solutions and consulting services to support their strategic initiatives.

LSL CPAs Tech Stack

LSL CPAs uses 8 technology products and services including Cloudflare Web Optimizations, Linkedin Insight Tag, W3 Total Cache, and more. Explore LSL CPAs's tech stack below.

  • Cloudflare Web Optimizations
    Analytics
  • Linkedin Insight Tag
    Analytics
  • W3 Total Cache
    Caching
  • cdnjs
    Content Delivery Network
  • Open Graph
    Content Management System
  • Twemoji
    Font Scripts
  • Google Fonts API
    Font Scripts
  • Underscore.js
    Javascript Libraries

LSL CPAs's Email Address Formats

LSL CPAs uses at least 1 format(s):
LSL CPAs Email FormatsExamplePercentage
First.Last@lslcpas.comJohn.Doe@lslcpas.com
93%
Last@lslcpas.comDoe@lslcpas.com
5%
Fir.Last@lslcpas.comJoh.Doe@lslcpas.com
1%
FLast@lslcpas.comJDoe@lslcpas.com
1%

Frequently Asked Questions

Where is LSL CPAs's headquarters located?

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LSL CPAs's main headquarters is located at 500 Technology Drive Suite 350 Irvine, California United States. The company has employees across 3 continents, including North AmericaAfricaAsia.

What is LSL CPAs's phone number?

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You can contact LSL CPAs's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is LSL CPAs's official website and social media links?

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LSL CPAs's official website is lslcpas.com and has social profiles on LinkedIn.

What is LSL CPAs's NAICS code?

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LSL CPAs's NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does LSL CPAs have currently?

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As of June 2026, LSL CPAs has approximately 186 employees across 3 continents, including North AmericaAfricaAsia. Key team members include Partner - Assurance & Advisory: C. S.Partner: K. T.Partner: R. D.. Explore LSL CPAs's employee directory with LeadIQ.

What industry does LSL CPAs belong to?

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LSL CPAs operates in the Accounting industry.

What technology does LSL CPAs use?

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LSL CPAs's tech stack includes Cloudflare Web OptimizationsLinkedin Insight TagW3 Total CachecdnjsOpen GraphTwemojiGoogle Fonts APIUnderscore.js.

What is LSL CPAs's email format?

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LSL CPAs's email format typically follows the pattern of First.Last@lslcpas.com. Find more LSL CPAs email formats with LeadIQ.

When was LSL CPAs founded?

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LSL CPAs was founded in 1929.

LSL CPAs

AccountingCalifornia, United States51-200 Employees

LSL provides solid guidance, support & solutions to businesses, governments and non-profits. Our team delivers the comprehensive tax, audit, consulting, advisory and accounting services you expect with specialized expertise in several industries that require knowledgeable and timely oversight. Operating throughout the United States, we are one of the largest CPA firms headquartered in Orange County, CA. We have the capacity to serve companies and organizations of a larger footprint while remaining attentive and personal. Our approach provides a consistent team of advisors, including senior and up-and-coming leaders in their fields. We maintain a high level of standards, highlighted by our ability to conduct peer reviews on other CPA firms. 

The services we provide include:

Auditing and Attestation
Business Advisory
Taxes & Planning
Accounting and Financial Services

Section iconCompany Overview

Headquarters
500 Technology Drive Suite 350 Irvine, California United States
Phone number
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1929
Employees
51-200

Section iconFunding & Financials

  • $100M$250M

    LSL CPAs's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    LSL CPAs's revenue is estimated to be in the range of $100M$250M

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