Company lists · Data refreshed November 2026

Top 25 Instructor-led training providers based in the United States

RevenueBase identified 825 company matches for instructor-led training providers associated with the United States as of November 2026 and tracks 13,275 professional contacts across them, including 3,059 with verified work emails. New York is the largest hub.

This list covers company matches for instructor-led training providers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
825Companies
13,275Contacts tracked
3,059Verified emails
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The 25 largest instructor-led training providers based in the United States

Ranked by team size
Top 25 of 825 company matches for instructor-led training providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261,001-5,0001,752 contacts →

Exact match

“Dale Carnegie helps people from all walks of life become fearless, giving leaders the confidence they need to get the most out of life and work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLas Vegas, NV, United StatesHQ recorded Nov 6, 20261,001-5,000675 contacts →

Exact match

“We’re on a mission to promote the values of lifelong learning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOwings Mills, MD, United StatesHQ recorded Nov 6, 2026201-500525 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202651-200392 contacts →

Exact match

“QuickStart offers IT training for emerging and established professionals in the field.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMemphis, United StatesHQ recorded Nov 6, 2026501-1,000317 contacts →

Exact match

“CTI is a customer-oriented business specializing in the development and support of government and commercial training programs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWest Des Moines, IA, United StatesHQ recorded Nov 6, 2026n/a236 contacts →

Exact match

“ZaranTech, a leading global Edtech company headquartered in Midwest Iowa, USA, specializes in providing IT training and certification programs for individuals and businesses in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchScottsdale, AZ, United StatesHQ recorded Nov 6, 202651-200217 contacts →

Exact match

“A PERFECT WAY TO LEARN StormWind Studios is transforming web-based IT certification training with its unique, high-tech approach: studio-quality recording equipment, live video…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 202651-200217 contacts →

Exact match

“ELVTR has been in existence since 2015 under the LABA Group, a highly successful education platform in Ukraine and Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCheyenne, WY, United StatesHQ recorded Nov 6, 2026201-500210 contacts →

Exact match

“Coders Data have been the undisputed training and placements providers, gracefully serving the training requirements of individuals and corporate for more than years now.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 2026201-500207 contacts →

Exact match

“Carley Corporation is a leader and innovator in Instructional Systems Design (ISD), Learning Management Systems (LMS), and training delivery in a wide array of media.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMission, KS, United StatesHQ recorded Nov 6, 202651-200179 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchJeffersonville, IN, United StatesHQ recorded Nov 6, 202651-200171 contacts →

Exact match

“Amatrol is the world’s leader in skills-based, interactive technical learning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFairfield, NJ, United StatesHQ recorded Nov 6, 202651-200159 contacts →

Exact match

“Condensed Curriculum International (CCI) supports educational institutions in communities nationwide with leading eLearning, virtual, and traditional, instructor-led content…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNew Braunfels, TX, United StatesHQ recorded Nov 6, 20261,001-5,000149 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 202651-200146 contacts →

Exact match

“LearnQuest is the preferred training partner to the world’s leading companies, organizations, and government agencies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLexington, KY, United StatesHQ recorded Nov 6, 202611-50144 contacts →

Exact match

“ExecuTrain is a workforce solutions partner helping organizations develop talent, strengthen leadership, and support evolving technology needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSan Ramon, CA, United StatesHQ recorded Nov 6, 2026201-500139 contacts →

Exact match

“SkillSets Online has been in business since 2005, developing premium online courses in a wide range of topics including Professional Development, Safety, Harassment Prevention…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRemote, United StatesHQ recorded Nov 6, 202611-50127 contacts →

Exact match

“The home for human expertise on the internet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchReston, VA, United StatesHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“Discover EnterOne: Your global destination for IT training and consulting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMiddletown, DE, United StatesHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“Trainerkart is the platform for all the training needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAlpharetta, GA, United StatesHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“H2K Infosys was founded in 2007 based in Alpharetta, GA with worldwide branches.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“We’ve engineered the world’s most advanced systems training platform to help organizations deliver hyper-realistic and impactful learning experiences - on any enterprise software…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMontclair, NJ, United StatesHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“LifeHikes is a premier, full-service training company dedicated to delivering transformative learning journeys that empower individuals to grow-driving meaningful results for your…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWayne, PA, United StatesHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“Working at the crossroads of people and transformative learning strategies, Judge Learning Solutions delivers innovative learning solutions – powered by top professionals – to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchEau Claire, WI, United StatesHQ recorded Nov 6, 202611-5067 contacts →

Exact match

“Lorman Powered by Noggin Guru is a leading provider of online professional development, corporate training, and continuing education credits covering a broad range of business and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 825 instructor-led training providers based in the United States

See the full list, filter by size, metro and specialty, and access 3,059 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Instructor-led training providers based in the United States at a glance

As of Nov 6, 2026
23.0%Verified-email coverage
16.1Average contacts per company
11-50Median size (employees)
3.2%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
375
11-50
317
51-200
95
201-500
18
501-1,000
9
1,001-5,000
5
5,001-10,000
1
10001+
2

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 825 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “instructor-led training providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 3,059 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “instructor-led training providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many instructor-led training providers are there based in the United States?

RevenueBase identified 825 company matches for instructor-led training providers associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Dale Carnegie Training tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most instructor-led training providers?

New York leads with 26 company records, followed by Houston (22) and Atlanta (15).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,059 professional contacts with verified work emails tracked across these 825 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.