Insights

Established Industry Experience With over 75 years of operation and a diverse client base spanning multiple industries including craft breweries, hospitality, manufacturing, and real estate, gish SEIDEN LLP demonstrates deep industry expertise. This history positions the firm as a trusted strategic partner for clients seeking specialized accounting and advisory services, highlighting opportunities to cross-sell industry-specific solutions.

Growth in Client Portfolio Serving both domestic and international clients, mainly family-owned businesses and entrepreneurs, gish SEIDEN LLP shows a strong potential for expansion through targeted outreach to similar clients looking for comprehensive financial and strategic advisory. Their focus on personalized strategies indicates room to introduce new advisory or consulting services.

Technology Integration Utilizing a modern tech stack including WordPress, Google Analytics, and SEO tools like Yoast, the firm clearly values digital presence and data-driven insights. This openness to technology suggests potential upselling opportunities in digital transformation, cybersecurity, or advanced financial analytics solutions tailored to accounting firms.

Financial Stability Generating revenue between $10 million and $25 million with no reported funding dependency, gish SEIDEN LLP exhibits financial stability, making them a reliable prospect for enterprise-level service contracts, premium advisory services, or long-term technology and consulting partnerships.

Strategic Growth Potential As a member of Nexia and with a team that emphasizes continuous learning and specialized expertise, gish SEIDEN LLP is positioned for strategic growth. Engaging with them for leadership development, technology upgrades, or expansion services aligns with their ongoing commitment to staying current and competitive in the evolving accounting landscape.

gish SEIDEN LLP Tech Stack

gish SEIDEN LLP uses 8 technology products and services including WordPress, Web Vitals, Yoast SEO, and more. Explore gish SEIDEN LLP's tech stack below.

  • WordPress
    Content Management System
  • Web Vitals
    Javascript Libraries
  • Yoast SEO
    Search Engines
  • X-XSS-Protection
    Security
  • Google Analytics
    Web Analytics
  • Extendify
    Web Platform Extensions
  • Apache
    Web Servers
  • ShareThis
    Widgets

gish SEIDEN LLP's Email Address Formats

gish SEIDEN LLP uses at least 1 format(s):
gish SEIDEN LLP Email FormatsExamplePercentage
FLast@gishseiden.comJDoe@gishseiden.com
83%
Last@gishseiden.comDoe@gishseiden.com
15%
FirstLast@gishseiden.comJohnDoe@gishseiden.com
2%

Frequently Asked Questions

Where is gish SEIDEN LLP's headquarters located?

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gish SEIDEN LLP's main headquarters is located at 21800 Oxnard Street Suite 300 Woodland Hills, California 91367 United States. The company has employees across 2 continents, including North AmericaAsia.

What is gish SEIDEN LLP's phone number?

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You can contact gish SEIDEN 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 gish SEIDEN LLP's official website and social media links?

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gish SEIDEN LLP's official website is gishseiden.com and has social profiles on LinkedIn.

What is gish SEIDEN LLP's NAICS code?

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gish SEIDEN LLP's NAICS code is 5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services.

How many employees does gish SEIDEN LLP have currently?

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As of April 2026, gish SEIDEN LLP has approximately 52 employees across 2 continents, including North AmericaAsia. Key team members include Partner: C. K.Partner: D. C.Director Of It: J. J.. Explore gish SEIDEN LLP's employee directory with LeadIQ.

What industry does gish SEIDEN LLP belong to?

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gish SEIDEN LLP operates in the Accounting industry.

What technology does gish SEIDEN LLP use?

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gish SEIDEN LLP's tech stack includes WordPressWeb VitalsYoast SEOX-XSS-ProtectionGoogle AnalyticsExtendifyApacheShareThis.

What is gish SEIDEN LLP's email format?

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gish SEIDEN LLP's email format typically follows the pattern of FLast@gishseiden.com. Find more gish SEIDEN LLP email formats with LeadIQ.

When was gish SEIDEN LLP founded?

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gish SEIDEN LLP was founded in 1942.

gish SEIDEN LLP

AccountingCalifornia, United States51-200 Employees

The gish Way

Our talented team develops strategies that are specifically catered to help you and your business. We do more than taxes. Our accountants and advisors empower our clients to take control of their future. Our clients, who consist of mainly family owned businesses and entrepreneurs, are both U.S. and foreign based with offices domestically and abroad. We best serve as a strategic partner to assist in navigating through the complexity of today’s business climate.

Over our 75-year history, our clients have taken us into every industry imaginable. We have developed a deep knowledge and understanding in specialized industries which include: craft breweries, dealerships, hospitality, manufacturing and distribution, professional services and real estate among others.  We take everything we know and apply it to the situation at hand.

All accountants and advisors at gish SEIDEN are skilled in a wide range of advisory, accounting and tax services. While most of us tend to specialize in certain areas, we recognize that all areas are related and interdependent. No one person knows everything, so we hold a strong belief in the team approach. Our team is extremely dedicated to our craft and stays current with accounting and tax laws, allowing outside-the-box thinking for you and your business.

Member of Nexia

Section iconCompany Overview

Headquarters
21800 Oxnard Street Suite 300 Woodland Hills, California 91367 United States
Phone number
NAICS Code
5412 - Accounting, Tax Preparation, Bookkeeping, and Payroll Services
Founded
1942
Employees
51-200

Section iconFunding & Financials

  • $10M$25M

    gish SEIDEN LLP's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    gish SEIDEN LLP's revenue is estimated to be in the range of $10M$25M

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