Insights

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

Market Positioning With a substantial revenue range of 250 to 500 million dollars and a focus on advancing industry standards, HDI presents a compelling opportunity for enterprise clients looking to enhance their support operations with experienced industry experts.

Target Client Base HDI's extensive network supporting tens of thousands of IT professionals suggests a strong potential to partner with large, technology-driven organizations in need of community resources, training, and consulting services to improve their IT service delivery.

Technology Engagement The company's use of advanced analytics and cloud security tools like Microsoft Clarity, Snowplow, and Cloudflare indicates its capability to leverage cutting-edge technology—offering prospects integration opportunities or tailored tech solutions for enhanced support infrastructures.

Growth & Expansion Given HDI's longstanding history of over 35 years and its focus on value-based connections and industry-leading events, there is significant potential to develop customized training, certification, or consulting programs for organizations aiming to boost employee engagement and support team performance.

HDI Tech Stack

HDI uses 8 technology products and services including AppNexus, Microsoft Clarity, Snowplow, and more. Explore HDI's tech stack below.

  • AppNexus
    Advertising
  • Microsoft Clarity
    Analytics
  • Snowplow
    Analytics
  • Cloudflare
    Content Management System
  • Funding Choices
    Cookie Compliance
  • Google Fonts API
    Font Scripts
  • Google Analytics
    Web Analytics
  • Facebook
    Widgets

HDI's Email Address Formats

HDI uses at least 1 format(s):
HDI Email FormatsExamplePercentage
FLast@thinkhdi.comJDoe@thinkhdi.com
98%
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.

What is HDI's NAICS code?

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HDI's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does HDI have currently?

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As of June 2026, HDI has approximately 634 employees across 6 continents, including North AmericaEuropeAsia. Key team members include Ceo: T. Y.Ceo: D. J.Chief Marketing Officer: D. P.. 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 AppNexusMicrosoft ClaritySnowplowCloudflareFunding ChoicesGoogle Fonts APIGoogle AnalyticsFacebook.

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
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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