Company lists · Data refreshed November 2026

Top 25 Professional certification software companies based in the United States

RevenueBase identified 185 company matches for professional certification software companies associated with the United States as of November 2026 and tracks 5,397 professional contacts across them, including 1,435 with verified work emails. Houston is the largest hub.

This list covers company matches for professional certification software companies 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 5, 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 5, 2026 How this list was built
185Companies
5,397Contacts tracked
1,435Verified emails
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The 25 largest professional certification software companies based in the United States

Ranked by team size
Top 25 of 185 company matches for professional certification software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchWhite Marsh, MD, United StatesHQ recorded Nov 5, 20261,001-5,0002,317 contacts →

Exact match

“Prometric is a global leader in credentialing and skills development.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMclean, VA, United StatesHQ recorded Nov 5, 20261,001-5,000439 contacts →

Exact match

“Meazure Learning provides secure, reliable, and convenient test development, administration, and delivery solutions for academic and professional credentialing programs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchOrlando, FL, United StatesHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
4Exact matchBethesda, MD, United StatesHQ recorded Nov 5, 2026201-500155 contacts →

Exact match

“There are a multitude of information security certifications, but only GIAC certifications validate the true hands-on skills that go beyond theory and test the pragmatics of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchNew Braunfels, TX, United StatesHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
6Exact matchEagan, MN, United StatesHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
7Exact matchWestborough, MA, United StatesHQ recorded Nov 5, 2026501-1,00080 contacts →

Exact match

“The Global Skill Development Council (GSDC) is a professional certification body offering GSDC accredited certifications that empower individuals, institutions, and enterprises…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Nov 5, 202651-20051 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchOrem, UT, United StatesHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
10Exact matchArlington, VA, United StatesHQ recorded Nov 5, 202611-5038 contacts →

Exact match

“Heuristic Solutions provides leading software solutions to address complex business challenges.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLas Vegas, NV, United StatesHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
12Exact matchPrinceton, FL, United StatesHQ recorded Nov 5, 202611-5034 contacts →

Exact match

“Strasz Assessment Systems creates custom assessment software and provides assessment system-related consulting services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchRoswell, GA, United StatesHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“BrightLink builds software and solutions for credentialing organizations based on industry best practices in a variety of vertical markets, and is synonymous with credential…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchGlattbrugg, United StatesHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“The VZPM - Association for the Certification of Persons in Management - was founded in 1996 and aims to organise and conduct certifications of persons in management or of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchGreensboro, NC, United StatesHQ recorded Nov 5, 202651-20022 contacts →

Exact match

“The Center for Credentialing & Education (CCE®) provides services to organizations, professionals and the public.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchLake Mary, FL, United StatesHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“CEU Institute is a national CE/CLE/CPE services administrator.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchNashville, TN, United StatesHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Professional Credential Services, Inc.(PCS) is a specialized service provider for examination development, examination administration, licensing and certification services to…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchIrvine, CA, United StatesHQ recorded Nov 5, 20261-1014 contacts →

Exact match

“We offer training in several of the leading technologies, certification programs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSouth Jordan, UT, United StatesHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Established in 2020, Knowledge Pillars (KP) is the result of over four decades of expertise in the EdTech industries, building complex in-app questions-based vendor-neutral IT…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchCedar Rapids, IA, United StatesHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“ROC-P is a versatile online certification management system that makes keeping track of your organization’s certification easy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchSanta Ana, CA, United StatesHQ recorded Nov 5, 20261-1012 contacts →

Exact match

“NR Computer Learning Center (NRCLC) specializes in identifying the gaps and meeting the needs of businesses in using technology for improving efficiency and productivity.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchDenver, CO, United StatesHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Agilutions is a software implementation and consulting firm with a passion for innovation and a desire to serve.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchBellevue, WA, United StatesHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“AppEsteem was founded by seasoned security leaders who got tired of watching the independent software industry get hijacked by bad guys.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchKnoxville, TN, United StatesHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“We help individuals & businesses obtain or renew a license or certification.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchMclean, VA, United StatesHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“At Metacred, we believe in making our world a better place by raising the standard of standard-setting programs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 185 professional certification software companies based in the United States

See the full list, filter by size, metro and specialty, and access 1,435 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Professional certification software companies based in the United States at a glance

As of Nov 5, 2026
26.6%Verified-email coverage
29.2Average contacts per company
11-50Median size (employees)
3.8%Largest-city concentration · Houston
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
72
11-50
62
51-200
31
201-500
7
501-1,000
3
1,001-5,000
6
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 185 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 “professional certification software companies” 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 1,435 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 5, 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 “professional certification software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional certification software companies are there based in the United States?

RevenueBase identified 185 company matches for professional certification software companies 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?

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

Which city has the most professional certification software companies?

Houston leads with 7 company records, followed by Miami (7) and New York (6).

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 1,435 professional contacts with verified work emails tracked across these 185 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 5, 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.