Insights

Expanding Market Capacity LSL CPAs manages a significant annual revenue between 100 million and 250 million dollars, indicating a strong market presence and ample scope for expanding their service offerings and technology solutions tailored to mid-sized and larger organizations.

Comprehensive Service Portfolio With expertise spanning auditing, tax planning, consulting, and business advisory, LSL presents opportunities to introduce integrated technology platforms that enhance workflow efficiency and client engagement across multiple service lines.

Regional Leadership As a leading CPA firm headquartered in Orange County with national operations and substantial staff size, LSL could benefit from advanced analytics, workflow automation, and client relationship management tools to strengthen their regional and national market positioning.

Industry Specialization LSL's specialized expertise in industries requiring timely oversight suggests potential for tailored industry-specific software solutions or compliance management tools to increase service differentiation and client satisfaction.

Technology Stack Use Utilizing a diverse tech stack including analytics, content management, and web development tools, LSL is positioned to adopt innovative cloud-based and AI-driven solutions that can streamline operations and support growth initiatives.

LSL, LLP Tech Stack

LSL, LLP uses 8 technology products and services including HubSpot Analytics, Cloudflare CDN, MySQL, and more. Explore LSL, LLP's tech stack below.

  • HubSpot Analytics
    Analytics
  • Cloudflare CDN
    Content Delivery Network
  • MySQL
    Database
  • JSON-LD
    Javascript Frameworks
  • Underscore.js
    Javascript Libraries
  • Priority Hints
    Performance
  • Liquid Web
    Platform As A Service
  • Popup Maker
    Web Platform Extensions

Media & News

LSL, LLP's Email Address Formats

LSL, LLP uses at least 1 format(s):
LSL, LLP 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, LLP's headquarters located?

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LSL, LLP's main headquarters is located at 500 Technology Drive Suite 350 Irvine, California 92618 United States. The company has employees across 3 continents, including North AmericaAfricaAsia.

What is LSL, LLP's phone number?

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You can contact LSL, LLP'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, LLP's official website and social media links?

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

How much revenue does LSL, LLP generate?

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As of February 2026, LSL, LLP's annual revenue is estimated to be $5.1M.

What is LSL, LLP's SIC code NAICS code?

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LSL, LLP's SIC code is 8621 - Professional Membership Organizations NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does LSL, LLP have currently?

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As of February 2026, LSL, LLP has approximately 181 employees across 3 continents, including North AmericaAfricaAsia. Key team members include Partner - Assurance & Advisory: C. S.Partner: R. D.Partner: C. T.. Explore LSL, LLP's employee directory with LeadIQ.

What industry does LSL, LLP belong to?

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LSL, LLP operates in the Accounting industry.

What technology does LSL, LLP use?

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LSL, LLP's tech stack includes HubSpot AnalyticsCloudflare CDNMySQLJSON-LDUnderscore.jsPriority HintsLiquid WebPopup Maker.

What is LSL, LLP's email format?

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

When was LSL, LLP founded?

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LSL, LLP was founded in 1929.

LSL, LLP

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 92618 United States
Phone number
SIC Code
8621 - Professional Membership Organizations
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1929
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $100M$250M

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

Section iconFunding & Financials

  • $100M$250M

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

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