Insights

Diverse Certifications Simpson & Simpson's status as a certified Women Owned Minority Business Enterprise and Small Business Enterprise highlights their commitment to diversity and inclusion, which can be leveraged to promote sustainability and socially responsible services to clients.

Local Expertise With over 42 years of operation in California and a focus on serving local clients, the firm offers deep regional market knowledge, presenting opportunities for partnerships with organizations seeking localized accounting expertise.

Stable Revenue The company's substantial revenue range of 25 to 50 million USD indicates financial stability and growth potential, making it a reliable prospect for expanding service offerings in financial advisory and compliance solutions.

Growth Potential As a mid-sized firm with 51-200 employees, Simpson & Simpson is well-positioned to adopt advanced accounting technologies and innovative solutions to enhance efficiency and service quality, opening up sales opportunities in automation and software.

Market Positioning Operating within a competitive landscape alongside large firms like Deloitte and KPMG presents opportunities to offer niche or personalized services tailored to local businesses and minority-owned enterprises seeking tailored financial management solutions.

Simpson & Simpson, LLP Tech Stack

Media & News

Simpson & Simpson, LLP's Email Address Formats

Simpson & Simpson, LLP uses at least 1 format(s):
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%

Frequently Asked Questions

Where is Simpson & Simpson, LLP's headquarters located?

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Simpson & Simpson, LLP's main headquarters is located at 633 5th Street Suite 3320 Los Angeles, California United States. The company has employees across 1 continents, including North America.

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.

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

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Simpson & Simpson, 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 Simpson & Simpson, LLP have currently?

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As of March 2026, Simpson & Simpson, LLP has approximately 65 employees across 1 continents, including North America. Key team members include Owner: M. S.It Audit Principal And Partner: R. F.Independent Consultant: B. S.. 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 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

AccountingCalifornia, United States51-200 Employees

Simpson & Simpson, LLP is a California certified Small Business Enterprise (SBE), County of Los Angeles Community Business Enterprise (CBE), and a State of California Certified Women Owned Minority Business Enterprise (WMBE). We are a local minority-owned firm of Certified Public Accountants and have been in business for approximately 42 years in the state of California. Our firm operates as a limited liability partnership and was founded in 1976 in Los Angeles, California.

Section iconCompany Overview

Headquarters
633 5th Street Suite 3320 Los Angeles, California United States
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 iconMedia & News

Section iconFunding & Financials

  • $25M$50M

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

Section iconFunding & Financials

  • $25M$50M

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

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