What departments does ESI have?

ESI has employees across 9 departments including Operations, Sales, Consultant, Engineering, Human Resources.

What is the largest department at ESI?

The largest department at ESI is Human Resources with 16 employees.

Where are ESI employees located globally?

ESI has employees across 5 continents and 9 countries including Algeria, Philippines, India, France, United Kingdom Of Great Britain And Northern Ireland.

How has ESI's team size changed over time?

ESI's team has decreased from approximately 55 to 36 employees based on available data.

Learn more at LeadIQ.com

ESI Employee Directory

Q: Who are ESI's key employees and leadership?

ESI's key employees include: Ceo: T. H., Chief Operating Officer: J. S., Vp Of Client Services: K. S., President: C. H., President: T. P..

Human Resources ServicesTexas, United States51-200 Employees

ESI operates in the human resources services sector, offering a range of staffing and employment management solutions designed to simplify workforce challenges for businesses. Through its network of employees, employers, and channel partners, the company emphasizes access to strategic relationships and resources that help clients manage human capital more efficiently while supporting compliance and risk management needs. Its expertise spans HR, benefits, risk management, and self-serving technologies, enabling organizations to reallocate internal resources toward core revenue-generating activities.

ESI Global Highlights

North America
91

United States Of America
89
Canada
1
Mexico
1

Asia
6

Philippines
4
India
2

Europe
6

France
5
United Kingdom Of Great Britain And Northern Ireland
1

Africa
1

Algeria
1

South America
1

Colombia
1

ESI's Leadership

T. H.
Ceo
Mobile Phone
Email
J. S.
Chief Operating Officer
Mobile Phone
Email
K. S.
Vp Of Client Services
Mobile Phone
Email
C. H.
President
Mobile Phone
Email
T. P.
President
Mobile Phone
Email
S. H.
Owner
Mobile Phone
Email
T. N.
National Director Channel Sales
Mobile Phone
Email
T. A.
Controller
Mobile Phone
Email

ESI Employee Metrics

100%

50%

2026

2025

Accounting
Administrative
Human Resources
Business
Business Development
Other
Education
Sales
Consultant

Contact profiles from ESI

Name

Title

Contact Info

Location

Last Update

M. M.
Manager
Mobile Phone
Email
Oct 18, 2024
M. W.
Risk Manager
Mobile Phone
Email
UNITED STATES
Sep 13, 2023
M. E. W. M. A. C. C. C.
Risk Manager
Mobile Phone
Email
Sep 13, 2023
T. D. L.
Benefits Manager
Mobile Phone
Email
United StatesTexas
Feb 12, 2026
J. M.
Business Development Manager
Mobile Phone
Email
United StatesTexas
Oct 04, 2024
R. B. K.
Business Development Manager
Mobile Phone
Email
United StatesTexas
Jun 01, 2026
T. A.
Senior Payroll Specialist
Mobile Phone
Email
United StatesTexas
Feb 10, 2026
K. E.
Principal
Mobile Phone
Email
Oct 23, 2024
T. A.
Senior Payroll Specialist
Mobile Phone
Email
Oct 22, 2024
J. S.
Strategic Business Consultant
Mobile Phone
Email
United StatesTexas
Sep 08, 2025

Frequently Asked Questions

What is ESI known for?

ESI was founded in 1998 operates in the Human Resources Services industry. The company's main headquarters is located in 12211 Huebner Road San Antonio, Texas 78230 United States; you can contact the main corporate office by phone at

+1-210-495-****

. Explore ESI's company overview page for more information.

What is ESI's most common email format?

ESI employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more ESI email formats with LeadIQ.

How many employees does ESI have currently?

ESI has approximately 108 employees as of June 2026. These team members are located across 5 continents, including North AmericaAsiaEurope.

Who are ESI's key employees and leadership?

As of June 2026, ESI's key employees include:

Ceo: T. H.
Chief Operating Officer: J. S.
Vp Of Client Services: K. S.
President: C. H.
President: T. P.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

ESI Employee Directory

Find ESI employees' phone numbers or email addresses

Name search is limited — try advanced search instead