Company lists · Data refreshed September 2026

Top 25 IT professional development platforms based in the United States

Name: IT professional development platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 971 companies tracked

RevenueBase identified 971 IT professional development platforms headquartered in the United States as of September 2026 and tracks 24,957 professional contacts across them, including 3,057 with verified work emails. New York is the largest hub.

This list covers IT professional development platforms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

971Companies

24,957Contacts tracked

3,057Verified emails

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The 25 largest IT professional development platforms based in the United States

Ranked by team size

Top 25 of 971 IT professional development platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to IT professional development platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Simplilearn	Partial evidence	United StatesHQ checked Sep 28, 2026	1,001-5,000	3,399 contacts →
	Partial evidence “World's leading digital skills platform providing digital skills training to help individuals acquire the skills they need to thrive in the digital economy.” Source: RevenueBase Database · checked Sep 28, 2026
2	NEW Horizons	Partial evidence	New Braunfels, TX, United StatesHQ checked Sep 28, 2026	1,001-5,000	3,181 contacts →
	Partial evidence “For over 35 years, New Horizons has been empowering individuals and organizations worldwide through end-to-end learning solutions – from IT Training to Business Applications to…” Source: RevenueBase Database · checked Sep 28, 2026
3	Global Knowledge	Partial evidence	Alamo, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,270 contacts →
	Partial evidence “Global Knowledge is an enterprise learning company delivering IT, engineering and business training designed to help organizations build the people who can do the work they need…” Source: RevenueBase Database · checked Sep 28, 2026
4	Comptia	Indirect evidence	Downers Grove, IL, United StatesHQ checked Sep 28, 2026	201-500	969 contacts →
	Indirect evidence “CompTIA, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
5	INE	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 28, 2026	n/a	835 contacts →
	Partial evidence “INE helps technology professionals and organizations build real-world expertise across networking, cybersecurity, cloud, and AI.” Source: RevenueBase Database · checked Sep 28, 2026
6	Henry Harvin Education	Indirect evidence	San Francisco, United StatesHQ checked Sep 28, 2026	201-500	759 contacts →
	Indirect evidence “Henry Harvin® is a Largest Global Upskilling Company Offering 1200+ Live Certification, Diploma, Degree & Doctorate Programs.” Source: RevenueBase Database · checked Sep 28, 2026
7	Educative	Indirect evidence	Bellevue, WA, United StatesHQ checked Sep 28, 2026	201-500	563 contacts →
	Indirect evidence “Educative provides interactive courses for software developers.” Source: RevenueBase Database · checked Sep 28, 2026
8	Staragile	Partial evidence	Owings Mills, MD, United StatesHQ checked Sep 28, 2026	201-500	478 contacts →
	Partial evidence “To stay abreast with the ever-changing technologies in this industry, there is a need for professionals to expand their knowledge restrictions, solve complex problems and…” Source: RevenueBase Database · checked Sep 28, 2026
9	Learning Tree International	Partial evidence	Herndon, VA, United StatesHQ checked Sep 28, 2026	201-500	468 contacts →
	Partial evidence “Established in 1974, Learning Tree International is a leading provider of IT and management training to business and government organizations worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
10	Quickstart INC	Strong evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	392 contacts →
	Strong evidence “QuickStart offers IT training for emerging and established professionals in the field.” Source: RevenueBase Database · checked Sep 28, 2026
11	Certus	Partial evidence	Orlando, FL, United StatesHQ checked Sep 28, 2026	201-500	308 contacts →
	Partial evidence “Certus is a leading professional ed-tech training and certification company that, through its suite of brands and businesses, delivers technical-skills training and compliance…” Source: RevenueBase Database · checked Sep 28, 2026
12	Skillup Online	Strong evidence	Bellevue, WA, United StatesHQ checked Sep 28, 2026	51-200	255 contacts →
	Strong evidence “SkillUp Online is a future-focused learning platform with a single goal; to close the tech skills gap and enable professionals and organizations to thrive using emerging…” Source: RevenueBase Database · checked Sep 28, 2026
13	Fast Lane North America	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 28, 2026	1,001-5,000	236 contacts →
	Indirect evidence “At Fast Lane, we offer global, comprehensive training solutions from top industry vendors, equipping your team with the skills to stay ahead of the learning curve in the current…” Source: RevenueBase Database · checked Sep 28, 2026
14	Zarantech	Partial evidence	West Des Moines, IA, United StatesHQ checked Sep 28, 2026	n/a	223 contacts →
	Partial evidence “ZaranTech, a leading global Edtech company headquartered in Midwest Iowa, USA, specializes in providing IT training and certification programs for individuals and businesses in…” Source: RevenueBase Database · checked Sep 28, 2026
15	Sprintzeal	Strong evidence	Las Vegas, NV, United StatesHQ checked Sep 28, 2026	51-200	180 contacts →
	Strong evidence “Sprintzeal is a leading e-learning platform offering high-quality certification courses in project management, IT service management, agile methodologies, quality management, and…” Source: RevenueBase Database · checked Sep 28, 2026
16	Pryor Learning	Indirect evidence	Mission, KS, United StatesHQ checked Sep 28, 2026	51-200	174 contacts →
	Indirect evidence “Founded more than 50 years ago when Fred Pryor pioneered the "one-day seminar," Pryor Learning has become one of the nation's leading corporate training providers, offering…” Source: RevenueBase Database · checked Sep 28, 2026
17	Certiprof	Strong evidence	Sunrise, FL, United StatesHQ checked Sep 28, 2026	n/a	171 contacts →
	Strong evidence “At Certiprof, our goal is to foster the professional development and growth of all the lifelong learners in the community.” Source: RevenueBase Database · checked Sep 28, 2026
18	Mangates	Indirect evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	169 contacts →
	Indirect evidence “Mangates is a global corporate training provider and learning partner helping organizations build stronger teams, develop future-ready leaders, and create the skills needed to…” Source: RevenueBase Database · checked Sep 28, 2026
19	Learnquest	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 28, 2026	51-200	144 contacts →
	Indirect evidence “LearnQuest is the preferred training partner to the world’s leading companies, organizations, and government agencies.” Source: RevenueBase Database · checked Sep 28, 2026
20	CBT Nuggets	Partial evidence	Eugene, OR, United StatesHQ checked Sep 28, 2026	51-200	135 contacts →
	Partial evidence “CBT Nuggets provides innovative IT training that is informative, meaningful, and engaging.” Source: RevenueBase Database · checked Sep 28, 2026
21	Skillsets Online	Strong evidence	San Ramon, CA, United StatesHQ checked Sep 28, 2026	201-500	132 contacts →
	Strong evidence “SkillSets Online has been in business since 2005, developing premium online courses in a wide range of topics including Professional Development, Safety, Harassment Prevention…” Source: RevenueBase Database · checked Sep 28, 2026
22	QA North America	Indirect evidence	New York City, NY, United StatesHQ checked Sep 28, 2026	201-500	123 contacts →
	Indirect evidence “Learn.” Source: RevenueBase Database · checked Sep 28, 2026
23	Whizlabs	Indirect evidence	Wilmington, DE, United StatesHQ checked Sep 28, 2026	51-200	117 contacts →
	Indirect evidence “Welcome to the Whizlabs Community, We empower individuals and organizations to upskill faster, learn smarter, and stay future-ready.” Source: RevenueBase Database · checked Sep 28, 2026
24	Enterone	Partial evidence	Reston, VA, United StatesHQ checked Sep 28, 2026	51-200	107 contacts →
	Partial evidence “Discover EnterOne: Your global destination for IT training and consulting.” Source: RevenueBase Database · checked Sep 28, 2026
25	Upskill Consultancy	Strong evidence	Jackson Heights, United StatesHQ checked Sep 28, 2026	501-1,000	101 contacts →
	Strong evidence “Upskill Consultancy is a leading provider of professional training and development services, committed to helping individuals and organizations achieve their full potential.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: IT professional development platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names IT professional development platforms.
Partial evidence: Its own public description names part of IT professional development platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT professional development platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 971 IT professional development platforms based in the United States

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IT professional development platforms based in the United States at a glance

As of Sep 28, 2026

12.2%Verified-email coverage

25.7Average contacts per company

11-50Median size (employees)

4.6%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

401

11-50

378

51-200

137

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 971 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among IT professional development platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “IT professional development platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names IT professional development platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among IT professional development platforms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 3,057 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

IT professional development platforms by metro

IT professional development platforms in Houston33

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names IT professional development platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many IT professional development platforms are there based in the United States?

RevenueBase identified 971 IT professional development platforms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Simplilearn, headquartered in United States, tops this list with the largest team on record.

Which city has the most IT professional development platforms?

New York leads with 45 headquartered companies, followed by Houston (33) and Atlanta (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,057 verified decision-maker contacts tracked across these 971 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.