Insights

Industry Recognition HDI's recent accolade as the 2024 Best Service and Support Organization highlights its leadership reputation, making it an attractive partner for organizations seeking top-tier IT support and service management solutions.

Financial Strength With a revenue between 250 million and 500 million dollars, HDI demonstrates robust financial performance in the IT services sector, indicating a capacity for investing in innovative training, consulting, and community resources.

Market Positioning Operating within the competitive IT support and consulting industry, HDI offers specialized services like transformative training and best-practice content, providing opportunities to target organizations aiming to elevate their support team capabilities.

Growth Opportunities HDI's mission to empower support professionals through community and certification programs creates a potential sales avenue to promote additional training services or expand offerings tailored to enterprise-level IT organizations.

Technology Engagement The company's use of advanced digital marketing tools, including LinkedIn Ads and insight tags, indicates an active digital presence and targeted outreach approach that can be leveraged to identify and engage prospective clients seeking IT support excellence.

HDI Tech Stack

HDI uses 8 technology products and services including LinkedIn Ads, Moat, Linkedin Insight Tag, and more. Explore HDI's tech stack below.

  • LinkedIn Ads
    Advertising
  • Moat
    Analytics
  • Linkedin Insight Tag
    Analytics
  • Sitecore
    Content Management System
  • Funding Choices
    Cookie Compliance
  • Google Fonts API
    Font Scripts
  • HTTP/3
    Web & Portal Technology
  • Facebook
    Widgets

HDI's Email Address Formats

HDI uses at least 1 format(s):
HDI Email FormatsExamplePercentage
FLast@thinkhdi.comJDoe@thinkhdi.com
97%
First@thinkhdi.comJohn@thinkhdi.com
1%
Last@thinkhdi.comDoe@thinkhdi.com
1%
FL@thinkhdi.comJD@thinkhdi.com
1%

Frequently Asked Questions

Where is HDI's headquarters located?

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HDI's main headquarters is located at 245 Fifth Avenue 25th Floor New York, New York 10016 United States. The company has employees across 6 continents, including North AmericaEuropeAsia.

What is HDI's phone number?

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You can contact HDI'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 HDI's stock symbol?

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HDI is a publicly traded company; the company's stock symbol is HDIVX.

What is HDI's official website and social media links?

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HDI's official website is thinkhdi.com and has social profiles on LinkedIn.

How much revenue does HDI generate?

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As of February 2026, HDI's annual revenue is estimated to be $10M.

What is HDI's SIC code NAICS code?

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HDI's SIC code is 8611 - Business Associations NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does HDI have currently?

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As of February 2026, HDI has approximately 623 employees across 6 continents, including North AmericaEuropeAsia. Key team members include Ceo: T. Y.Chief Marketing Officer: D. P.Vp Programs - Houston Hdi Chapter: S. J.. Explore HDI's employee directory with LeadIQ.

What industry does HDI belong to?

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HDI operates in the IT Services and IT Consulting industry.

What technology does HDI use?

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HDI's tech stack includes LinkedIn AdsMoatLinkedin Insight TagSitecoreFunding ChoicesGoogle Fonts APIHTTP/3Facebook.

What is HDI's email format?

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HDI's email format typically follows the pattern of FLast@thinkhdi.com. Find more HDI email formats with LeadIQ.

When was HDI founded?

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HDI was founded in 1989.

HDI

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.

Section iconCompany Overview

Headquarters
245 Fifth Avenue 25th Floor New York, New York 10016 United States
Phone number
SIC Code
8611 - Business Associations
Stock Symbol
HDIVX
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1989
Employees
501-1000

Section iconFunding & Financials

  • $250M$500M

    HDI's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    HDI's revenue is estimated to be in the range of $250M$500M

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