Insights

Growing Market Presence ISU's national marketing and servicing approach positions it well to expand its client base across diverse regions in the United States, offering opportunities to target insurance carriers seeking specialized stop loss solutions.

Strong Industry Experience With management teams averaging over 30 years of industry expertise, ISU demonstrates robust underwriting and claims proficiency that can appeal to clients looking for reliable and knowledgeable partners in the insurance sector.

Technology Integration Utilizing a modern tech stack including React and Webpack, ISU is equipped to deliver efficient, user-friendly solutions, opening avenues for collaborations or integrations with tech-forward insurance services.

Recent Strategic Moves ISU's restructuring within Companion Life and its nationwide expansion supports its capability to serve larger or more complex clients, indicating potential opportunities for bespoke large-scale insurance programs.

Market Expansion Strategies ISU's focus on personalized client strategies and detailed operational understanding aligns with the needs of carriers seeking customized stop loss solutions, making it a compelling partner for growth-focused insurance providers.

ISU Tech Stack

ISU uses 8 technology products and services including Wix, Webpack, RequireJS, and more. Explore ISU's tech stack below.

  • Wix
    Content Management System
  • Webpack
    Development
  • RequireJS
    Javascript Frameworks
  • React
    Javascript Frameworks
  • TweenMax
    Javascript Frameworks
  • Lodash
    Javascript Libraries
  • Polyfill
    Javascript Libraries
  • Zepto
    Javascript Libraries

Media & News

ISU's Email Address Formats

ISU uses at least 1 format(s):
ISU Email FormatsExamplePercentage
FLast@isu-inc.netJDoe@isu-inc.net
48%
Last@isu-inc.netDoe@isu-inc.net
3%
FiLast@isu-inc.netJoDoe@isu-inc.net
1%
FLast@isu-inc.netJDoe@isu-inc.net
48%

Frequently Asked Questions

Where is ISU's headquarters located?

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ISU's main headquarters is located at 10199 Southside Blvd., Suite 205 Jacksonville, FL 32256, US. The company has employees across 5 continents, including North AmericaEuropeAsia.

What is ISU's phone number?

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You can contact ISU'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 ISU's stock symbol?

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ISU is a publicly traded company; the company's stock symbol is TNL.

What is ISU's official website and social media links?

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ISU's official website is isu-inc.net and has social profiles on LinkedIn.

How much revenue does ISU generate?

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As of September 2025, ISU's annual revenue reached $2M.

What is ISU's NAICS code?

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ISU's NAICS code is 524 - Insurance Carriers and Related Activities.

How many employees does ISU have currently?

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As of September 2025, ISU has approximately 72 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Vice President Of Marketing: E. F.Vice President Of Marketing: M. J.Vice President Of Claims: P. S.. Explore ISU's employee directory with LeadIQ.

What industry does ISU belong to?

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ISU operates in the Insurance industry.

What technology does ISU use?

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ISU's tech stack includes WixWebpackRequireJSReactTweenMaxLodashPolyfillZepto.

What is ISU's email format?

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ISU's email format typically follows the pattern of . Find more ISU email formats with LeadIQ.

When was ISU founded?

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ISU was founded in 1991.
ISU

ISU

InsuranceUnited States51-200 Employees

Founded in 1991, International Specialty Underwriters, Inc. (ISU), provides exceptional service to the stop loss industry, including claims, underwriting, marketing and administration. ISU became part of Companion Life in 2008. This has allowed ISU to integrate the corporate structure model needed to sustain success and growth in a changing marketplace while providing the service and flexibility of the MGU entrepreneur model.  In 2020, ISU was restructured to a division of Companion Life Insurance Company. 

Our commitment to Excellence in Service, People, and Product is what continues to guide our success in the industry. Our employees are committed to providing this excellence in everything we do, every day. We strive to understand the goals and business models of each client to support them with parallel strategies to meet common goals and objectives.

ISU takes pride in its detail-oriented Carrier Business Model, created to understand the internal operational, financial, marketing strategies and goals it needed to standout from competition and better service clients. The company currently markets, underwrites and services stop loss clients nationwide via direct marketing and as a backroom/white paper operation. 

With more than 30 years average combined industry experience among each of its elite management staff, ISU provides clients with distinctive executive, underwriting, marketing, administration and claims competence. 

Today, ISU is headquartered in Jacksonville, Fla. 

Sales Offices:
- Austin, TX
- Fort Worth, TX
- Minneapolis, MN
- Orlando, FL

To learn more, please visit www.isu-inc.net or give us a call at (904) 281-2151.

Section iconCompany Overview

Headquarters
10199 Southside Blvd., Suite 205 Jacksonville, FL 32256, US
Phone number
Stock Symbol
TNL
NAICS Code
524 - Insurance Carriers and Related Activities
Founded
1991
Employees
51-200

Section iconFunding & Financials

  • $10M

    ISU's revenue is in the range of $10M

Section iconFunding & Financials

  • $10M

    ISU's revenue is in the range of $10M

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