Insights

Growth potential Mid-sized CPA firm with revenue indicating substantial client base and growth trajectory, presenting opportunities to expand audit, tax, and advisory services to existing clients and target new mid-market organizations.

Technology adoption Recent AI-powered fieldguide engagement for audit delivery signals openness to digital transformation; sales conversations can emphasize enhanced efficiency, data analytics, and scalable service delivery for clients with complex financials.

Industry reach Services span government, non-profits, and various industries with specialized oversight; cross-sell potential across sectors including public sector and nonprofit organizations seeking integrated assurance and advisory solutions.

Competitive positioning Operating as one of the largest CPA firms in Orange County with peer-review capabilities; highlight stability, quality controls, and personalized service to win clients from larger or regional firms seeking a balance of depth and attentiveness.

expansion readiness Recent client acquisition via Fieldguide and scalable staffing imply capacity to onboard larger engagements; approach prospects with bundled offerings and implementation of AI-assisted audits to address efficiency and risk management demands.

LSL, LLP Tech Stack

LSL, LLP uses 8 technology products and services including Google Ads, HubSpot Analytics, Microsoft Clarity, and more. Explore LSL, LLP's tech stack below.

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%
FLast@lslcpas.comJDoe@lslcpas.com
1%
Fir.Last@lslcpas.comJoh.Doe@lslcpas.com
1%

Frequently Asked Questions

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 August 2026, LSL, LLP's annual revenue is estimated to be $100M - $250M.

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

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LSL, LLP's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services 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 August 2026, LSL, LLP has approximately 189 employees across 2 continents, including North AmericaAfrica. Key team members include Partner - Assurance & Advisory: C. S.Partner: A. T.Partner: D. H.. 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 Google AdsHubSpot AnalyticsMicrosoft ClarityWordPressCookieYesWooCommerceMicrosoft 365Vimeo.

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 logo

LSL, LLP

AccountingCalifornia, United States51-200 Employees

LSL CPAs is an accounting firm based in Irvine, California, operating across the United States. The firm delivers comprehensive tax, audit, consulting, advisory, and accounting services with industry-specific expertise for businesses, governments, and non-profits.

It serves a nationwide client base and has the capacity to work with larger organizations while keeping a personal, attentive engagement. The firm emphasizes continuity by maintaining a consistent team of advisers, including both senior and emerging leaders, and maintains high professional standards demonstrated by its ability to conduct peer reviews of other CPA firms. In April 2026, Fieldguide Inc. signed LSL CPAs LLP as a new client, with LSL selecting Fieldguide to transform its financial audit delivery using an AI-powered platform.

Section iconCompany Overview

Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1929
Employees
51-200

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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