Insights

Diverse Certifications Leverage their status as a California SBE, CBE, and WMBE to position as a preferred vendor for public sector and diverse supplier programs; explore contract opportunities with county, state, and municipal entities prioritizing minority and women-owned firms.

Local Expertise Target opportunities in California with a firm rooted in Los Angeles and 42 years of local presence; emphasize understanding of regional regulations, tax, and compliance nuances to win bids against larger national firms.

Mid-Market Focus With 51-200 employees and annual revenue in the mid-market range, pursue mid-size corporate clients and regional nonprofits seeking personalized CPA services, SOC audits, and advisory offerings at competitive pricing.

Tech Stack Advantage Highlight usage of Microsoft 365, Azure Active Directory, and cloud-based collaboration tools as a differentiator for secure, scalable client experiences and streamlined remote services.

Growth Potential Revenue scale suggests room for cross-sell in audit, tax, and advisory services; consider bundling services for ongoing client engagement, including digital transformation, cloud accounting, and compliance readiness for expanding firms.

Similar companies to Simpson & Simpson, LLP

Simpson & Simpson, LLP Tech Stack

Simpson & Simpson, LLP uses 5 technology products and services including Microsoft Azure DNS, Microsoft 365, Microsoft Online, and more. Explore Simpson & Simpson, LLP's tech stack below.

Simpson & Simpson, LLP's Email Address Formats

Simpson & Simpson, LLP uses at least 5 email formats:
Simpson & Simpson, LLP Email FormatsExamplePercentage
FLast@simpsonandsimpsoncpas.comJDoe@simpsonandsimpsoncpas.com
78%
Last@simpsonandsimpsoncpas.comDoe@simpsonandsimpsoncpas.com
9%
First@simpsonandsimpsoncpas.comJohn@simpsonandsimpsoncpas.com
9%
First.Last@simpsonandsimpsoncpas.comJohn.Doe@simpsonandsimpsoncpas.com
4%
FLast@simpsonllp.comJDoe@simpsonllp.com
100%

Frequently Asked Questions

What is Simpson & Simpson, LLP's phone number?

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

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Simpson & Simpson, LLP's official website is simpsonandsimpsoncpas.com and has social profiles on LinkedIn.

How much revenue does Simpson & Simpson, LLP generate?

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As of August 2026, Simpson & Simpson, LLP's annual revenue is estimated to be $25M - $50M.

What is Simpson & Simpson, LLP's SIC code and NAICS code?

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Simpson & Simpson, LLP's SIC code is 8721 - Accounting, Auditing, and Bookkeeping Services and NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does Simpson & Simpson, LLP have currently?

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As of August 2026, Simpson & Simpson, LLP has approximately 63 employees across 1 continents, including North America. Key team members include Audit Supervisor: J. K. Explore Simpson & Simpson, LLP's employee directory with LeadIQ.

What industry does Simpson & Simpson, LLP belong to?

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Simpson & Simpson, LLP operates in the Accounting industry.

What technology does Simpson & Simpson, LLP use?

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Simpson & Simpson, LLP's tech stack includes Microsoft Azure DNS, Microsoft 365, Microsoft Online, Azure Active Directory and Office 365.

What is Simpson & Simpson, LLP's email format?

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Simpson & Simpson, LLP's email format typically follows the pattern of FLast@simpsonandsimpsoncpas.com. Find more Simpson & Simpson, LLP email formats with LeadIQ.

When was Simpson & Simpson, LLP founded?

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Simpson & Simpson, LLP was founded in 1976.
Simpson & Simpson, LLP logo

Simpson & Simpson, LLP

AccountingCalifornia, United States51-200 Employees

Simpson & Simpson, LLP is a California-based accounting firm organized as a limited liability partnership. Founded in 1976 in Los Angeles, it has operated in the state for several decades as a midsize practice. The firm is located at 633 5th Street, Suite 3320, Los Angeles, California 90071.

It holds certifications recognizing its status as a minority-owned business, including California-certified SBE, Los Angeles County CBE, and California-certified WMBE. The firm delivers professional accounting services through Certified Public Accountants to clients in the regional market.

Section iconCompany Overview

Phone number
SIC Code
8721 - Accounting, Auditing, and Bookkeeping Services
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1976
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Simpson & Simpson, LLP's revenue is estimated to be in the range of $25M - $50M

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