Company lists · Data refreshed November 2026

Top 25 Certification course providers based in the United States

RevenueBase identified 396 company matches for certification course providers associated with the United States as of November 2026 and tracks 9,551 professional contacts across them, including 1,932 with verified work emails. New York is the largest hub.

This list covers company matches for certification course 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
396Companies
9,551Contacts tracked
1,932Verified emails
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The 25 largest certification course providers based in the United States

Ranked by team size
Top 25 of 396 company matches for certification course 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 Braunfels, TX, United StatesHQ recorded Nov 6, 20261,001-5,0003,298 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
2Exact matchSt. Louis, PA, United StatesHQ recorded Nov 6, 20261,001-5,000731 contacts →

Exact match

“Colibri Group is building the future of professional education by empowering professionals to achieve more, adapt, and thrive in their careers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 2026201-500334 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact 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
6Exact matchGreenwood Village, CO, United StatesHQ recorded Nov 6, 2026201-50099 contacts →

Exact match

“Trusted by over 1.4 million students and 3,500 affiliate and wholesale partners, the Career Certified family of brands provides a superior education journey to deliver career…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchEagan, MN, United StatesHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“Holmes Corporation (HC) develops and delivers exceptional educational products to serve individuals worldwide seeking professional credentials and certifications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTrevose, VA, United StatesHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“Training Camp is a leading provider of accelerated IT certification training, trusted by organizations and professionals worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchOverland Park, KS, United StatesHQ recorded Nov 6, 202611-5075 contacts →

Exact match

“For more than 40 years, prelicensing candidates have trusted A.D.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact 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
11Exact matchWaukesha, WI, United StatesHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“Edcetera empowers people to build, advance, and thrive in the careers they want and the world needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchColumbia, MD, United StatesHQ recorded Nov 6, 202611-5064 contacts →

Exact match

“UMBC Training Centers is a premier provider of professional and technical training for individuals, businesses, non-profit organizations and government agencies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSt. George, UT, United StatesHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“LearnKey is an Education as a Service Provider, multimedia skills-based certification courseware creator, and Proprietary School.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLombard, IL, United StatesHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“MicroTrain is a growing IT technical training company providing the very best hands-on instructor led training and professional certifications for individuals and corporations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Certification-as-a-Service for an evolving workforce.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLeawood, KS, United StatesHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“ExamFX is the industry leader in insurance prelicensing exam prep, securities licensing exam prep, and continuing education training.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMiami, FL, United StatesHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“The Academy 1-800-482-3172 With more than 15 years of IT training experience, The Academy is uniquely qualified to help advance your IT career.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDunedin, FL, United StatesHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“ITU Online Training, established in 2012, has been dedicated to bringing students comprehensive training in all major aspects of the IT industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchTampa, FL, United StatesHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“At Computer Coach, we specialize in delivering industry-recognized certification training and professional development solutions that empower individuals and organizations to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOrem, UT, United StatesHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Join students and professionals worldwide who report passing their certification after using GMetrix.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLas Vegas, NV, United StatesHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“The Professional Institute of Technology provides computer training and certification for both Software and Technical courses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPortage, IN, United StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Current Technologies CLC is an award-winning Cisco Platinum Learning Partner leading the industry with comprehensive courses and a team of expert trainers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchArlington, VA, United StatesHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“JanBask Training is a leading online IT training and career development platform helping professionals build successful careers in today's fast-evolving technology landscape.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMarietta, GA, United StatesHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“CED Solutions is one of the largest providers of computer education in North America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGreenbelt, MD, United StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“TrainACE is an established and award-winning training organization that provides excellent customer experiences, unbeatable prices, and high-quality training for those who are…”

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

Showing 25 of 396 certification course providers based in the United States

See the full list, filter by size, metro and specialty, and access 1,932 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Certification course providers based in the United States at a glance

As of Nov 6, 2026
20.2%Verified-email coverage
24.1Average contacts per company
11-50Median size (employees)
6.1%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
174
11-50
144
51-200
47
201-500
13
501-1,000
7
1,001-5,000
4
10001+
4

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 396 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 “certification course 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 1,932 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 “certification course providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many certification course providers are there based in the United States?

RevenueBase identified 396 company matches for certification course 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?

NEW Horizons tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most certification course providers?

New York leads with 24 company records, followed by Houston (13) and Orlando (8).

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 1,932 professional contacts with verified work emails tracked across these 396 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.