Insights

Strategic Growth Squar Milner is a large, California-based independent accounting firm with a history dating to 1938 and a growing footprint through mergers and acquisitions, presenting opportunities to upsell advisory services related to integration, risk management, and financial planning for expanded client bases.

M&A Readiness Recent and past mergers (SRG LLP, Louie & Wong) indicate ongoing integration needs, including synergy realization, financial reporting consolidation, and tax strategy optimization for merged entities and their new portfolios.

Diverse Industry Focus With active industry groups spanning Cannabis, Real Estate, Entertainment, Government Contractors, Not-for-Profit, and more, there are cross-sell opportunities for specialized regulatory, audit, and consulting services tailored to each sector.

Tax and Compliance Longstanding tax leadership and advisory capabilities combined with litigation support and financial planning open doors for expanded tax planning for closely held businesses, SEC companies, and high-net-worth individuals, especially amid regulatory changes.

Technology and Security An emphasis on security and tech stack (ISO/IEC 27001, CISSP, Windows Server, and data tools) suggests opportunities to pitch enhanced cybersecurity, risk assessments, and technology-enabled audit capabilities to protect client data and improve efficiency.

Squar Milner Tech Stack

Squar Milner uses 8 technology products and services including CISSP, SQL, Twemoji, and more. Explore Squar Milner's tech stack below.

  • CISSP
    Certificates
  • SQL
    Database
  • Twemoji
    Font Scripts
  • ISO/IEC 27001
    Governance, Risk And Compliance
  • SEMrush
    Marketing Automation
  • Windows Server 2012
    Operating Systems
  • PowerShell
    Security
  • Microsoft Exchange
    Storage

Media & News

Squar Milner's Email Address Formats

Squar Milner uses at least 1 format(s):
Squar Milner Email FormatsExamplePercentage
FLast@squarmilner.comJDoe@squarmilner.com
97%
FiLast@squarmilner.comJoDoe@squarmilner.com
2%
FirstLast@squarmilner.comJohnDoe@squarmilner.com
1%

Frequently Asked Questions

What is Squar Milner's phone number?

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You can contact Squar Milner'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 Squar Milner's official website and social media links?

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Squar Milner's official website is squarmilner.com and has social profiles on LinkedIn.

How much revenue does Squar Milner generate?

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As of July 2026, Squar Milner's annual revenue is estimated to be $50M - $100M.

What is Squar Milner's SIC code NAICS code?

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Squar Milner's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Squar Milner have currently?

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As of July 2026, Squar Milner has approximately 92 employees across 2 continents, including North AmericaAsia. Key team members include Partner: C. C.Partner: L. O.Partner: M. Z.. Explore Squar Milner's employee directory with LeadIQ.

What industry does Squar Milner belong to?

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Squar Milner operates in the Accounting industry.

What technology does Squar Milner use?

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Squar Milner's tech stack includes CISSPSQLTwemojiISO/IEC 27001SEMrushWindows Server 2012PowerShellMicrosoft Exchange.

What is Squar Milner's email format?

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Squar Milner's email format typically follows the pattern of FLast@squarmilner.com. Find more Squar Milner email formats with LeadIQ.

When was Squar Milner founded?

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Squar Milner was founded in 1938.
Squar Milner logo

Squar Milner

AccountingCalifornia, United States51-200 Employees

Squar Milner is a midsize, independent accounting and advisory firm based in Irvine, California, with roots dating to 1938. It ranks among the nation’s 40 largest accounting firms and is one of the largest independent firms in California. The firm provides high-end tax, accounting and consulting services to closely held businesses, SEC companies and their owners, as well as middle- to high-net-worth individuals, and offers specialized consulting in litigation support, bankruptcy and financial planning. 
The company operates across Northern and Southern California and maintains an international footprint in the Cayman Islands. Its industry focus spans sectors such as cannabis, construction, entertainment, financial services, real estate, technology and not-for-profit, among others, and it has grown through strategic mergers in 2019 to expand its California presence.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1938
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    Squar Milner's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $50M - $100M

    Squar Milner's revenue is estimated to be in the range of $50M - $100M

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