Insights

Growth through M&A Squar Milner has a history of strategic mergers and expansions within California and beyond, indicating openness to integrating firms for scale. This presents an opportunity to offer integration services, post-merger tax planning, and joint consulting offerings targeting combined client bases.

Regional Footprint With offices across Northern and Southern California and the Cayman Islands, there is potential to cross-sell services to diverse geographies, including international tax advisory, cross-border accounting, and multi-state compliance for clients expanding or relocating operations.

Mid-Market Focus Serving closely held businesses and SEC companies positions Squar Milner in the mid-market to upper-mid-market segment. Develop solutions around ERP optimization, ASC 606 revenue recognition, cybersecurity for financial data, and outsourced finance functions tailored to mid-market needs.

Industry Reach Active industry groups include Cannabis, Construction, Real Estate, Not-for-Profit, Technology, and Government Contractors. Pitch industry-specific packages (tax, audit, advisory, regulatory compliance, and risk) aligned to sector challenges and evolving regulations.

Tech Stack & Modernization Reliance on cloud and analytics tools (AWS, Azure AD, Office 365, QuickBooks, SEMrush, Ahrefs) suggests appetite for modernization and data-driven advisory. Propose managed cloud security, data analytics, ERP/CRM optimization, and digital tax automation to enhance efficiency and insights.

Similar companies to Squar Milner

Squar Milner Tech Stack

Squar Milner uses 8 technology products and services including QuickBooks, Amazon Web Services, WordPress, and more. Explore Squar Milner's tech stack below.

Media & News

Squar Milner's Email Address Formats

Squar Milner uses at least 3 email formats:
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 August 2026, Squar Milner's annual revenue is estimated to be $50M - $100M.

What is Squar Milner's SIC code and NAICS code?

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Squar Milner's SIC code is 7389 - Business Services, Not Elsewhere Classified and 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 August 2026, Squar Milner has approximately 90 employees across 2 continents, including North America and Asia. Key team members include Partner: C. C., Partner: L. O. and 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 QuickBooks, Amazon Web Services, WordPress, SolarWinds, Azure Active Directory, SEMrush, Office 365 and Ahrefs.

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

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