Company lists · Data refreshed September 2026

Top 25 Certification training providers based in the United States

Name: Certification training providers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 547 companies tracked

RevenueBase identified 547 certification training providers headquartered in the United States as of September 2026 and tracks 14,400 professional contacts across them, including 1,964 with verified work emails. New York is the largest hub.

This list covers certification training providers 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 19, 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 19, 2026 86% judged on-target in blind review

547Companies

14,400Contacts tracked

1,964Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest certification training providers based in the United States

Ranked by team size

Top 25 of 547 certification training providers based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to certification training providers: 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	NEW Horizons	Partial evidence	New Braunfels, TX, United StatesHQ checked Sep 19, 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 19, 2026
2	Global Knowledge	Partial evidence	Alamo, CA, United StatesHQ checked Sep 19, 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 19, 2026
3	Henry Harvin Education	Partial evidence	San Francisco, United StatesHQ checked Sep 19, 2026	201-500	759 contacts →
	Partial evidence “Henry Harvin® is a Largest Global Upskilling Company Offering 1200+ Live Certification, Diploma, Degree & Doctorate Programs.” Source: RevenueBase Database · checked Sep 19, 2026
4	Staragile	Indirect evidence	Owings Mills, MD, United StatesHQ checked Sep 19, 2026	201-500	478 contacts →
	Indirect 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 19, 2026
5	Quickstart INC	Partial evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	51-200	392 contacts →
	Partial evidence “QuickStart offers IT training for emerging and established professionals in the field.” Source: RevenueBase Database · checked Sep 19, 2026
6	American RED Cross Training Services	Strong evidence	Washington, DC, United StatesHQ checked Sep 19, 2026	10001+	364 contacts →
	Strong evidence “Since 1909, American Red Cross Training Services has provided best-in-class safety training and certification that puts your needs first.” Source: RevenueBase Database · checked Sep 19, 2026
7	Certus	Strong evidence	Orlando, FL, United StatesHQ checked Sep 19, 2026	201-500	308 contacts →
	Strong 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 19, 2026
8	Ipec Coaching	Indirect evidence	Shrewsbury, NJ, United StatesHQ checked Sep 19, 2026	51-200	260 contacts →
	Indirect evidence “Awaken your potential and impact others’ lives with the power of coaching.” Source: RevenueBase Database · checked Sep 19, 2026
9	Invensis Learning	Strong evidence	Lewisville, TX, United StatesHQ checked Sep 19, 2026	51-200	230 contacts →
	Strong evidence “Invensis Learning is a globally accredited professional training and certification company that imparts Project Management, IT Service Management, Agile, Scrum, Technology…” Source: RevenueBase Database · checked Sep 19, 2026
10	International Training	Strong evidence	Stuart, FL, United StatesHQ checked Sep 19, 2026	51-200	213 contacts →
	Strong evidence “We are a global training certification company that relies heavily on electronic education and media platforms to bring vital Differentiated Instruction and Credentialed…” Source: RevenueBase Database · checked Sep 19, 2026
11	Sprintzeal	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 19, 2026	51-200	180 contacts →
	Partial 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 19, 2026
12	Mangates	Partial evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	51-200	169 contacts →
	Partial 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 19, 2026
13	Trainerkart Americas, INC	Partial evidence	Middletown, DE, United StatesHQ checked Sep 19, 2026	51-200	100 contacts →
	Partial evidence “Trainerkart is the platform for all the training needs.” Source: RevenueBase Database · checked Sep 19, 2026
14	Career Certified	Indirect evidence	Greenwood Village, CO, United StatesHQ checked Sep 19, 2026	201-500	93 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
15	Holmes Corporation	Partial evidence	Eagan, MN, United StatesHQ checked Sep 19, 2026	51-200	88 contacts →
	Partial evidence “Holmes Corporation (HC) develops and delivers exceptional educational products to serve individuals worldwide seeking professional credentials and certifications.” Source: RevenueBase Database · checked Sep 19, 2026
16	Training Camp	Strong evidence	Trevose, PA, United StatesHQ checked Sep 19, 2026	51-200	72 contacts →
	Strong evidence “Training Camp is a leading provider of accelerated IT certification training, trusted by organizations and professionals worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
17	A.D. Banker & Company	Indirect evidence	Overland Park, KS, United StatesHQ checked Sep 19, 2026	11-50	72 contacts →
	Indirect evidence “For more than 40 years, prelicensing candidates have trusted A.D.” Source: RevenueBase Database · checked Sep 19, 2026
18	Lorman Education Services	Partial evidence	Eau Claire, WI, United StatesHQ checked Sep 19, 2026	11-50	70 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
19	Umbc Training Centers	Partial evidence	Columbia, MD, United StatesHQ checked Sep 19, 2026	11-50	67 contacts →
	Partial evidence “UMBC Training Centers is a premier provider of professional and technical training for individuals, businesses, non-profit organizations and government agencies.” Source: RevenueBase Database · checked Sep 19, 2026
20	Edcetera	Indirect evidence	Waukesha, WI, United StatesHQ checked Sep 19, 2026	51-200	65 contacts →
	Indirect evidence “Edcetera is the leading choice for institutions, employers, and individuals looking to enhance career success through education.” Source: RevenueBase Database · checked Sep 19, 2026
21	Intellectual Point	Partial evidence	Sterling, VA, United StatesHQ checked Sep 19, 2026	11-50	63 contacts →
	Partial evidence “Intellectual Point is a Global Information Technology, Training, Consulting and Software Development Company.” Source: RevenueBase Database · checked Sep 19, 2026
22	Learnkey, INC	Partial evidence	St. George, UT, United StatesHQ checked Sep 19, 2026	51-200	60 contacts →
	Partial evidence “LearnKey is an Education as a Service Provider, multimedia skills-based certification courseware creator, and Proprietary School.” Source: RevenueBase Database · checked Sep 19, 2026
23	Certiverse	Partial evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	51-200	49 contacts →
	Partial evidence “Certification-as-a-Service for an evolving workforce.” Source: RevenueBase Database · checked Sep 19, 2026
24	The Academy Of South Florida	Partial evidence	Miami, FL, United StatesHQ checked Sep 19, 2026	11-50	47 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
25	Logical Operations	Partial evidence	Fort Lauderdale, FL, United StatesHQ checked Sep 19, 2026	11-50	46 contacts →
	Partial evidence “For over 40 years, Logical Operations has evolved to provide students with the best learning experience possible through instructor-led training.” Source: RevenueBase Database · checked Sep 19, 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: certification training providers. 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 certification training providers.
Partial evidence: Its own public description names part of certification training providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name certification training providers. 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 547 certification training providers based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,964 reachable decision-makers.

Free signup · no credit card

View the full list →

Certification training providers based in the United States at a glance

As of Sep 19, 2026

13.6%Verified-email coverage

26.3Average contacts per company

11-50Median size (employees)

6.0%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

239

11-50

190

51-200

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 547 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 certification training providers, 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 “certification training providers”. 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 certification training providers), 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 certification training providers, 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, 1,964 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 19, 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.

Certification training providers by metro

Certification training providers in New York33

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 certification training providers, 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 certification training providers are there based in the United States?

RevenueBase identified 547 certification training providers 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?

NEW Horizons, headquartered in New Braunfels, tops this list with the largest team on record.

Which city has the most certification training providers?

New York leads with 33 headquartered companies, followed by Houston (24) and Orlando (13).

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 1,964 verified decision-maker contacts tracked across these 547 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 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 547 certification training providers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Certification training providers by geography

Browse the directory

Browse: Companies home · All United States lists · All Certification training providers lists · New lists

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.