What departments does CoreSource, now Trustmark Health Benefits have?

CoreSource, now Trustmark Health Benefits has employees across 18 departments including Accounting, Sales, Support, Human Resources, Engineering.

What is the largest department at CoreSource, now Trustmark Health Benefits?

The largest department at CoreSource, now Trustmark Health Benefits is Human Resources with 4 employees.

Where are CoreSource, now Trustmark Health Benefits employees located globally?

CoreSource, now Trustmark Health Benefits has employees across 3 continents and 3 countries including India, Germany, United States Of America.

How has CoreSource, now Trustmark Health Benefits's team size changed over time?

CoreSource, now Trustmark Health Benefits's team has decreased from approximately 222 to 213 employees based on available data.

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CoreSource, now Trustmark Health Benefits Employee Directory

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.

CoreSource, now Trustmark Health Benefits Global Highlights

North America
566

United States Of America
566

Asia
2

India
2

Europe
2

Germany
2

CoreSource, now Trustmark Health Benefits's Leadership

C. J.
President
Mobile Phone
Email
V. I.
Co Founder | Director
Mobile Phone
Email
P. H.
Vice President, Strategic Communication
Mobile Phone
Email
S. S.
Executive Vice President
Mobile Phone
Email
M. L.
Associate Director Of Training
Mobile Phone
Email
B. P.
Director Of Accounting
Mobile Phone
Email
D. W.
Regional Sales Director-Southeast
Mobile Phone
Email
D. D.
Director, Internal Audit
Mobile Phone
Email

CoreSource, now Trustmark Health Benefits Employee Metrics

100%

50%

2026

2025

Support
Administrative
Accounting
Analytics
Information Technology
Other
Community & Social Services

Contact profiles from CoreSource, now Trustmark Health Benefits

Name

Title

Contact Info

Location

Last Update

D. W.
Senior Quality And Training Specialist
Mobile Phone
Email
Jul 30, 2026
J. J.
Senior Application Security Engineer
Mobile Phone
Email
Mar 25, 2024
J. P.
Senior Benefits Specialist Ii
Mobile Phone
Email
May 06, 2025
L. D.
Senior Marketing Communications Specialist
Mobile Phone
Email
Oct 16, 2024
M. W.
Senior Underwriter
Mobile Phone
Email
Oct 17, 2024
R. M.
Senior Billing Specialist
Mobile Phone
Email
Oct 17, 2024
S. P. B.
Senior Salesforce Business Analyst
Mobile Phone
Email
Oct 22, 2024
S. A.
Software Engineer Iii
Mobile Phone
Email
Oct 22, 2024
S. R.
Sr. Eligibility Analyst
Mobile Phone
Email
Jul 07, 2026
P. S.
Employer Service Representative
Mobile Phone
Email
Jun 02, 2026

Frequently Asked Questions

What is CoreSource, now Trustmark Health Benefits known for?

CoreSource, now Trustmark Health Benefits was founded in 1974 operates in the Insurance industry; you can contact the main corporate office by phone at

+1-708-342-****

. Explore CoreSource, now Trustmark Health Benefits's company overview page for more information.

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

CoreSource, now Trustmark Health Benefits employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more CoreSource, now Trustmark Health Benefits email formats with LeadIQ.

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

CoreSource, now Trustmark Health Benefits has approximately 364 employees as of July 2026. These team members are located across 3 continents, including North AmericaAsiaEurope.

Who are CoreSource, now Trustmark Health Benefits's key employees and leadership?

As of July 2026, CoreSource, now Trustmark Health Benefits's key employees include:

President: C. J.
Co Founder | Director: V. I.
Vice President, Strategic Communication: P. H.
Executive Vice President: S. S.
Associate Director Of Training: M. L.

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CoreSource, now Trustmark Health Benefits Employee Directory

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