Insights

Market Leadership Trustmark Health Benefits has established itself as a leading national provider in the health benefit plan administration sector with over 44 years of industry experience, serving more than one million members annually. Its extensive market presence and reputation suggest strong potential for expanding client relationships within large employer groups seeking reliable benefit solutions.

Financial Stability With reported revenue between one and ten billion dollars and a parent company holding over two billion in assets, Trustmark demonstrates solid financial health. This stability offers confidence to potential clients and partners interested in scalable, long-term benefits administration and innovative wellbeing programs.

Technology Adoption The company's technology stack—including platforms like Microsoft 365, IBM, Python, and partnerships such as with iOpt LLC—indicates a focus on digital solutions and automation. Leveraging these technologies can streamline benefit management and claims processing, creating sales opportunities in modernization projects with similar organizations.

Leadership & Growth Recent leadership changes, including the appointment of new executives and promotions in strategic roles, highlight ongoing growth and adaptation. Engaging with their leadership team can open doors for tailored benefit offerings and strategic partnerships aligned with their expansion plans.

Diversity Recognition Recognition as one of America's Greatest Workplaces for Diversity in 2024 reflects Trustmark’s commitment to inclusive workplace practices. This positive corporate culture can be a compelling selling point for organizations prioritizing diversity and inclusion in their benefit strategies, enabling targeted outreach for employee-centered benefit solutions.

Similar companies to CoreSource, now Trustmark Health Benefits

CoreSource, now Trustmark Health Benefits Tech Stack

CoreSource, now Trustmark Health Benefits uses 8 technology products and services including Continuous Delivery, Adobe Experience Cloud, Babel, and more. Explore CoreSource, now Trustmark Health Benefits's tech stack below.

  • Continuous Delivery
    Continuous Integration
  • Adobe Experience Cloud
    Data Management Platforms
  • Babel
    Development
  • Microsoft PowerPoint
    Editors
  • Azure Front Door
    Load Balancers
  • Microsoft
    Miscellaneous
  • Microsoft Project Server
    Project Management
  • Microsoft Project
    Project Management

Media & News

CoreSource, now Trustmark Health Benefits's Email Address Formats

CoreSource, now Trustmark Health Benefits uses at least 2 format(s):
CoreSource, now Trustmark Health Benefits 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, now Trustmark Health Benefits's headquarters located?

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CoreSource, now Trustmark Health Benefits's main headquarters is located at United States. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is CoreSource, now Trustmark Health Benefits's phone number?

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You can contact CoreSource, now Trustmark Health Benefits'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, now Trustmark Health Benefits's official website and social media links?

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CoreSource, now Trustmark Health Benefits's official website is trustmarkbenefits.com and has social profiles on LinkedIn.

What is CoreSource, now Trustmark Health Benefits's NAICS code?

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CoreSource, now Trustmark Health Benefits's NAICS code is 524 - Insurance Carriers and Related Activities.

How many employees does CoreSource, now Trustmark Health Benefits have currently?

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As of May 2026, CoreSource, now Trustmark Health Benefits has approximately 364 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, now Trustmark Health Benefits's employee directory with LeadIQ.

What industry does CoreSource, now Trustmark Health Benefits belong to?

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CoreSource, now Trustmark Health Benefits operates in the Insurance industry.

What technology does CoreSource, now Trustmark Health Benefits use?

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CoreSource, now Trustmark Health Benefits's tech stack includes Continuous DeliveryAdobe Experience CloudBabelMicrosoft PowerPointAzure Front DoorMicrosoftMicrosoft Project ServerMicrosoft Project.

What is CoreSource, now Trustmark Health Benefits's email format?

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

When was CoreSource, now Trustmark Health Benefits founded?

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CoreSource, now Trustmark Health Benefits was founded in 1974.

CoreSource, now Trustmark Health Benefits

InsuranceUnited States201-500 Employees

Trustmark Health Benefits, Inc., formerly CoreSource, acts as a national health benefit plan administrator in the United States. With about 44 years of industry experience, it serves self-funded employer groups, handles claims for more than a million members annually, and processed over $2.5 billion in claims in 2018, while holding URAC accreditation in health and wellness services.

Section iconCompany Overview

Headquarters
United States
Phone number
NAICS Code
524 - Insurance Carriers and Related Activities
Founded
1974
Employees
201-500

Section iconFunding & Financials

  • $1B$10B

    CoreSource, now Trustmark Health Benefits's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    CoreSource, now Trustmark Health Benefits's revenue is estimated to be in the range of $1B$10B

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