Insights

Market Niche Focus ISU specializes in the stop loss insurance segment, serving a niche market with tailored underwriting, claims, and administrative services. This presents opportunities to partner with or expand offerings into specialized health and dental stop loss segments within the broader insurance industry.

Client-Centric Approach With a deep understanding of clients' operational and financial goals, ISU emphasizes customized service delivery. Business development efforts can focus on showcasing value-added solutions that complement their detailed client engagement model, such as innovative risk management tools.

Geographical Expansion Headquartered in Jacksonville with multiple sales offices across Texas, Minnesota, and Florida, ISU is positioned for regional growth. There’s potential to introduce new products or services to existing markets or explore new regional opportunities aligned with their geographic footprint.

Financial Growth Potential Despite currently serving mid-sized accounts with revenues between $100M and $250M, ISU’s affiliation with Companion Life and recent capital market activities suggest capacity for scaling. This opens opportunities for sales of scalable insurance products or technology solutions to support growth.

Technology Stack Optimization ISU utilizes modern web technologies like React, PHP, and RequireJS, indicating openness to digital transformation. Offering innovative InsurTech solutions such as advanced analytics, automation, or client portals could strengthen their operational efficiency and client service capabilities.

ISU Tech Stack

ISU uses 8 technology products and services including Open Graph, React, Lodash, and more. Explore ISU's tech stack below.

  • Open Graph
    Content Management System
  • React
    Javascript Frameworks
  • Lodash
    Javascript Libraries
  • Zepto
    Javascript Libraries
  • WebsiteBuilder
    Page Builders
  • Priority Hints
    Performance
  • KnowBe4
    Security
  • Onsen UI
    Software Development

Media & News

ISU's Email Address Formats

ISU uses at least 1 format(s):
ISU Email FormatsExamplePercentage
FLast@isu-inc.netJDoe@isu-inc.net
93%
Last@isu-inc.netDoe@isu-inc.net
5%
FiLast@isu-inc.netJoDoe@isu-inc.net
2%

Frequently Asked Questions

Where is ISU's headquarters located?

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ISU's main headquarters is located at 10199 Southside Boulevard Suite 205 Jacksonville, Florida 32256 United States. 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.

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 June 2026, ISU has approximately 78 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Vice President Of Marketing: E. F.Vice President Of Marketing: M. J.President: J. C.. 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 Open GraphReactLodashZeptoWebsiteBuilderPriority HintsKnowBe4Onsen UI.

What is ISU's email format?

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ISU's email format typically follows the pattern of FLast@isu-inc.net. Find more ISU email formats with LeadIQ.

When was ISU founded?

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ISU was founded in 1991.

ISU

InsuranceFlorida, United States51-200 Employees

ISU, International Specialty Underwriters, Inc., operates in the insurance sector with a focus on the stop-loss market, offering claims processing, underwriting, marketing, and administrative services. The company supports stop-loss programs nationwide through direct marketing and back-office operations. Founded in 1991, ISU became part of Companion Life in 2008 and was restructured as a division of Companion Life Insurance Company in 2020.

Headquartered in Jacksonville, Florida, ISU maintains additional sales offices in Austin and Fort Worth, Texas; Minneapolis, Minnesota; and Orlando, Florida. The organization emphasizes a detailed carrier-focused operating model and benefits from leadership with extensive industry experience across executive, underwriting, marketing, administration and claims functions.

Section iconCompany Overview

Headquarters
10199 Southside Boulevard Suite 205 Jacksonville, Florida 32256 United States
Phone number
Stock Symbol
TNL
NAICS Code
524 - Insurance Carriers and Related Activities
Founded
1991
Employees
51-200

Section iconFunding & Financials

  • $100M$250M

    ISU's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    ISU's revenue is estimated to be in the range of $100M$250M

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