Insights

Leadership Expansion Recent leadership appointments, including a new President of Voluntary Benefits and a Senior Vice President for Small Business Benefits, suggest opportunities to leverage executive relationships for expanding product offerings and strategic partnerships in voluntary and small business segments.

Digital Innovation The adoption of advanced technology platforms such as Samaritan, React, and Microsoft ASP.NET demonstrates a focus on digital transformation, providing potential sales avenues for innovative healthcare technology solutions and integrated benefits management tools.

Acquisitions & Partnerships Trustmark’s strategic acquisition of FitReserve and partnership with iOpt LLC highlight ongoing efforts to enhance wellness services and tech-enabled benefits, indicating prospects for tailored wellness solutions and digital health engagement platforms.

Diversity & Reputation Recognition as one of America's Greatest Workplaces for Diversity enhances Trustmark’s employer brand, making it an appealing partner for organizations seeking to improve their diversity initiatives and employee engagement through comprehensive health benefits.

Market Positioning With a substantial revenue range and a robust client base serving over a million members, Trustmark presents significant cross-sell and upsell opportunities across its diverse insurance and benefits services targeted at large-scale employers and plan participants.

CoreSource, A Trustmark Company Tech Stack

CoreSource, A Trustmark Company uses 8 technology products and services including Trident AB, Samaritan, React, and more. Explore CoreSource, A Trustmark Company's tech stack below.

  • Trident AB
    A/B Testing
  • Samaritan
    Human Resource Management System
  • React
    Javascript Frameworks
  • Microsoft Project
    Project Management
  • Google Tag Manager
    Tag Management
  • Microsoft ASP.NET
    Web Frameworks
  • Twitter
    Widgets
  • Facebook
    Widgets

Media & News

CoreSource, A Trustmark Company's Email Address Formats

CoreSource, A Trustmark Company uses at least 2 format(s):
CoreSource, A Trustmark Company Email FormatsExamplePercentage
FLast@coresource.comJDoe@coresource.com
95%
First.Last@coresource.comJohn.Doe@coresource.com
4%
FirstLast@coresource.comJohnDoe@coresource.com
1%
FLast@trustmarkbenefits.comJDoe@trustmarkbenefits.com
94%
Last@trustmarkbenefits.comDoe@trustmarkbenefits.com
6%

Frequently Asked Questions

Where is CoreSource, A Trustmark Company's headquarters located?

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CoreSource, A Trustmark Company's main headquarters is located at US. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is CoreSource, A Trustmark Company's phone number?

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You can contact CoreSource, A Trustmark Company'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 CoreSource, A Trustmark Company's official website and social media links?

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CoreSource, A Trustmark Company's official website is trustmarkbenefits.com and has social profiles on LinkedIn.

What is CoreSource, A Trustmark Company's NAICS code?

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CoreSource, A Trustmark Company's NAICS code is 524 - Insurance Carriers and Related Activities.

How many employees does CoreSource, A Trustmark Company have currently?

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As of October 2025, CoreSource, A Trustmark Company has approximately 1K employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Financial Officer: P. G.VP HCM: D. H.Vice President Hcm: D. H.. Explore CoreSource, A Trustmark Company's employee directory with LeadIQ.

What industry does CoreSource, A Trustmark Company belong to?

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CoreSource, A Trustmark Company operates in the Insurance industry.

What technology does CoreSource, A Trustmark Company use?

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CoreSource, A Trustmark Company's tech stack includes Trident ABSamaritanReactMicrosoft ProjectGoogle Tag ManagerMicrosoft ASP.NETTwitterFacebook.

What is CoreSource, A Trustmark Company's email format?

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CoreSource, A Trustmark Company's email format typically follows the pattern of FLast@coresource.com. Find more CoreSource, A Trustmark Company email formats with LeadIQ.

When was CoreSource, A Trustmark Company founded?

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CoreSource, A Trustmark Company was founded in 1974.
CoreSource, A Trustmark Company

CoreSource, A Trustmark Company

InsuranceUnited States1001-5000 Employees

About CoreSource, now Trustmark Health Benefits:

Trustmark Health Benefits, Inc. is  a leading national health benefit plan administrator with 44 years of industry experience. We are part of the Trustmark family of companies, one of the leaders in benefits for over 100 years. Trustmark Health Benefits serves the needs of over one million members nationwide each year, handling claims of over $2.5 billion in 2018 alone. We are a URAC-  -accredited health and wellness services company specializing in self-funded employer groups. Our team provides tailored, transparent, and measurable solutions that help yield long-term cost savings and stabilization for our clients and their members.
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Trustmark Health Benefits, Inc. is a subsidiary of Trustmark Mutual Holding Company, which has subsidiary non-insurance companies and insurance with $2 billion in consolidated assets, serving more than 2 million covered lives and/or plan participants.

Section iconCompany Overview

Headquarters
US
Phone number
NAICS Code
524 - Insurance Carriers and Related Activities
Founded
1974
Employees
1001-5000

Section iconFunding & Financials

  • $1B$10B

    CoreSource, A Trustmark Company's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    CoreSource, A Trustmark Company's revenue is estimated to be in the range of $1B$10B

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