HDI Employee Directory

Q: What is HDI known for?

HDI was founded in 1989. HDI operates in the IT Services and IT Consulting industry.

Q: How many employees does HDI have currently?

HDI has approximately 623 employees.

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

HDI's key employees include: Ceo: T. Y., Chief Marketing Officer: D. P., Vp Programs - Houston Hdi Chapter: S. J., Vice President Sales & Marketing: M. M., Vp Of Programs: M. A..

IT Services and IT ConsultingNew York, United States501-1000 Employees

HDI's mission is to advance the technical support and service management industry through value-based connections that last a lifetime. We deliver these connections through: 
 • community resources 
 • transformative training and certification 
 • industry-leading events
 • outcome-oriented consulting services
 • best-practice content

For over 35 years, HDI has empowered tens of thousands of IT support and service management professionals to grow their careers and positively impact their teams and organizations. Lean on our team of experts – and our resources – to take your support center's performance to new heights.

Find HDI employees' phone numbers or email addresses

HDI Global Highlights

North America
143

United States Of America
135
Mexico
4
Canada
2
Panama
1
Costa Rica
1

Europe
58

Germany
36
France
7
Italy
5
United Kingdom Of Great Britain And Northern Ireland
3
Poland
3
Netherlands
2
Austria
1
Croatia
1

Asia
27

Indonesia
8
Turkey
5
India
5
Philippines
2
Viet Nam
2
Nepal
1
Saudi Arabia
1
Iran
1
China
1
Japan
1

South America
17

Brazil
10
Argentina
4
Chile
2
Venezuela
1

Africa
10

South Africa
4
Algeria
2
Togo
1
Ghana
1
Nigeria
1
Uganda
1

Oceania
1

Australia
1

HDI's Leadership

T. Y.
Ceo
Mobile Phone
Email
D. P.
Chief Marketing Officer
Mobile Phone
Email
S. J.
Vp Programs - Houston Hdi Chapter
Mobile Phone
Email
M. M.
Vice President Sales & Marketing
Mobile Phone
Email
M. A.
Vp Of Programs
Mobile Phone
Email
T. F.
Vp Of Sponsorship /Hdi
Mobile Phone
Email
E. M.
Vp Of Membership - Hdi Gateway Chapter
Mobile Phone
Email
J. K.
Vice President Events
Mobile Phone
Email

HDI Employee Metrics

100%

50%

0%

2026

2025

Business
Administrative
Entrepreneurship
Sales
Consultant
Other
Healthcare Services

Contact profiles from HDI

Name

Title

Contact Info

Location

Last Update

C. H.
Lead Purchasing Assistant
Mobile Phone
Email
Oct 21, 2024
J. Q.
Northeast Account Manager
Mobile Phone
Email
Oct 22, 2024
M. M.
Customer Service Manager
Mobile Phone
Email
Oct 22, 2024
M. S.
Content Manager
Mobile Phone
Email
United StatesFlorida
Oct 17, 2024
T. L.
Customer Care Center Manager
Mobile Phone
Email
United StatesColorado
Oct 23, 2024
D. C.
Chair Emeritus
Mobile Phone
Email
United StatesGeorgia
Feb 02, 2026
C. R.
Chapter Advisor - Hdi Skyway Tampa Chapter
Mobile Phone
Email
United StatesFlorida
Oct 20, 2025
J. V.
Driller
Mobile Phone
Email
Oct 26, 2025
K. H.
Communications Officer Hdi - Local St. Louis Chapter
Mobile Phone
Email
United StatesMissouri
Oct 18, 2025
N. R.
Business Associate/Facilitator/Educator
Mobile Phone
Email
United StatesFlorida
Oct 24, 2025

Frequently Asked Questions

What is HDI known for?

HDI was founded in 1989 operates in the IT Services and IT Consulting industry. The company's main headquarters is located in 245 Fifth Avenue 25th Floor New York, New York 10016 United States; you can contact the main corporate office by phone at

+1-800-248-****

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

What is HDI's most common email format?

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

How many employees does HDI have currently?

HDI has approximately 623 employees as of February 2026. These team members are located across 6 continents, including North AmericaEuropeAsia.

Who are HDI's key employees and leadership?

As of February 2026, HDI's key employees include:

Ceo: T. Y.
Chief Marketing Officer: D. P.
Vp Programs - Houston Hdi Chapter: S. J.
Vice President Sales & Marketing: M. M.
Vp Of Programs: M. A.

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