Insights

Specialized Market Focus The Sullivan Group’s focus on niche segments such as healthcare management liability, community associations, and garage coverage presents targeted opportunities to expand within these specializations by offering tailored insurance products and consulting services.

Reinsurance Services Expansion With expertise in placing complex treaty reinsurance and property facultative reinsurance, there is potential to develop strategic partnerships with insurers seeking alternative reinsurance solutions or to enhance existing offerings.

Growth in Mid-Sized Market Serving companies with 51 to 200 employees, The Sullivan Group’s approach is well-positioned to attract additional mid-market clients seeking specialized insurance and program management, especially in underserved niche industries.

Technology Leverage Utilizing technology like WordPress and analytics tools offers opportunities to strengthen digital marketing strategies and client engagement efforts, enabling targeted outreach to retail insurance producers and industry sectors.

Strategic Market Positioning Compared to larger competitors with broader portfolios, The Sullivan Group’s reputation for deep expertise in specific areas can be leveraged to attract clients looking for highly customized and knowledgeable insurance solutions in specialized markets.

The Sullivan Group Tech Stack

The Sullivan Group uses 7 technology products and services including WordPress, Cloudflare, Google Fonts API, and more. Explore The Sullivan Group's tech stack below.

  • WordPress
    Content Management System
  • Cloudflare
    Content Management System
  • Google Fonts API
    Font Scripts
  • Twemoji
    Font Scripts
  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • Google Analytics
    Web Analytics

Media & News

The Sullivan Group's Email Address Formats

The Sullivan Group uses at least 1 format(s):
The Sullivan Group Email FormatsExamplePercentage
LastF@gjs.comDoeJ@gjs.com
89%
FLast@gjs.comJDoe@gjs.com
8%
LFirst@gjs.comDJohn@gjs.com
2%
FirstLas@gjs.comJohnDoe@gjs.com
1%

Frequently Asked Questions

Where is The Sullivan Group's headquarters located?

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The Sullivan Group's main headquarters is located at 800 West 6th Street, #1800. The company has employees across 1 continents, including North America.

What is The Sullivan Group's phone number?

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You can contact The Sullivan Group'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 The Sullivan Group's official website and social media links?

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The Sullivan Group's official website is gjs.com and has social profiles on LinkedIn.

What is The Sullivan Group's NAICS code?

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The Sullivan Group's NAICS code is 524 - Insurance Carriers and Related Activities.

How many employees does The Sullivan Group have currently?

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As of December 2025, The Sullivan Group has approximately 57 employees across 1 continents, including North America. Key team members include Coo: S. P.President/Owner: M. S.President: C. E. C. S.. Explore The Sullivan Group's employee directory with LeadIQ.

What industry does The Sullivan Group belong to?

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The Sullivan Group operates in the Insurance industry.

What technology does The Sullivan Group use?

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The Sullivan Group's tech stack includes WordPressCloudflareGoogle Fonts APITwemojijQueryPHPGoogle Analytics.

What is The Sullivan Group's email format?

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The Sullivan Group's email format typically follows the pattern of LastF@gjs.com. Find more The Sullivan Group email formats with LeadIQ.

When was The Sullivan Group founded?

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The Sullivan Group was founded in 1933.

The Sullivan Group

InsuranceCalifornia, United States51-200 Employees

The Sullivan Group provides wholesale insurance brokerage and underwriting services to our retail insurance producers, reinsurance brokerage, and acts as a program management consultant. 
Headquartered in Los Angeles, California, with locations across the United States, we have brokering and underwriting expertise across a diversified mix of Property, Casualty, Professional Liability, and Management Liability.  

Rather than trying to be "everything to everybody,” each company is committed to fostering a reputation for expertise in its particular specialty. All share a passion for professionalism, integrity, service to the client, and commitment to the community. Our companies focus on those clients, products, and market where there is an opportunity to add value to the transaction.

These include management liability programs for the healthcare industry and community association industry, and various garage coverage programs.  The Sullivan Group manages contract underwriting and binding authorities.  As a reinsurance intermediary, we place specialized and niche treaty reinsurance, as well as property facultative reinsurance, and, for Program Managers and Administrators, we place programs and provide consulting services.

Section iconCompany Overview

Headquarters
800 West 6th Street, #1800
Phone number
Website
gjs.com
NAICS Code
524 - Insurance Carriers and Related Activities
Founded
1933
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $250M$500M

    The Sullivan Group's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    The Sullivan Group's revenue is estimated to be in the range of $250M$500M

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