Insights

Strong Industry Presence Trustmark Health Benefits has over 44 years of experience in the insurance industry, serving more than one million members nationwide with significant claims processing volume exceeding $2.5 billion annually, indicating a stable and established market position ideal for expanding client relationships.

Diverse Service Offerings The company's focus on tailored, transparent, and measurable health benefit solutions for self-funded employer groups presents opportunities to upsell innovative benefits programs, cost management services, and wellness solutions to current and prospective corporate clients.

Technology Integration Utilizing advanced tech stacks including Python, IBM, Google Tag Manager, and Microsoft 365, Trustmark leverages data-driven and digital solutions, offering a prospect for selling supplementary technology tools or integrations that enhance client engagement and operational efficiency.

Recent Leadership & Innovation Recent executive appointments and partnerships, such as hiring a new President of Voluntary Benefits and successful collaborations with tech firms like iOpt, highlight an openness to strategic growth and innovation, providing a pathway to introduce cutting-edge services or digital benefits platforms to current clients.

Recognition & Market Position Being recognized as one of America's Greatest Workplaces for Diversity demonstrates a strong employer brand and positive organizational culture, making Trustmark a compelling partner in corporate wellness and culture improvement initiatives, which can be leveraged for joint marketing or employee engagement 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 Babel, Microsoft 365, IBM, and more. Explore CoreSource, now Trustmark Health Benefits's tech stack below.

  • Babel
    Development
  • Microsoft 365
    Email
  • IBM
    IT
  • jQuery
    Javascript Libraries
  • Python
    Programming Languages
  • Microsoft Project Server
    Project Management
  • Google Tag Manager
    Tag Management
  • FedEx
    Transportation And Fleet 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

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 December 2025, CoreSource, now Trustmark Health Benefits has approximately 1K employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Financial Officer: P. G.Vice President Hcm: D. H.VP 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 BabelMicrosoft 365IBMjQueryPythonMicrosoft Project ServerGoogle Tag ManagerFedEx.

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 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

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

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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