Company lists · Data refreshed November 2026

Top 25 Worker safety certification providers based in the United States

RevenueBase identified 567 company matches for worker safety certification providers associated with the United States as of November 2026 and tracks 5,707 professional contacts across them, including 1,591 with verified work emails. New York is the largest hub.

This list covers company matches for worker safety certification 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
567Companies
5,707Contacts tracked
1,591Verified emails
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The 25 largest worker safety certification providers based in the United States

Ranked by team size
Top 25 of 567 company matches for worker safety certification 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 matchWashington, DC, United StatesHQ recorded Nov 6, 202610001+357 contacts →

Exact match

“Since 1909, American Red Cross Training Services has provided best-in-class safety training and certification that puts your needs first.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDeer Park, TX, United StatesHQ recorded Nov 6, 2026501-1,000287 contacts →

Exact match

“Please follow Onpoint Industrial Services, LLC for the latest news and updates!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026201-500194 contacts →

Exact match

“Atlas Field Services LLC (AFS) designs comprehensive, compliance-based training portfolios that offer business partners a premier safety training program, customized to their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 202651-200174 contacts →

Exact match

“With a reputation for excellence built on more than 50 years as an EHS leader, BCSP certifies the technical competency of safety professionals and equips you for the critical work…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBeaverton, OR, United StatesHQ recorded Nov 6, 202611-50128 contacts →

Exact match

“Gain the knowledge you need to be an effective safety professional.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 202651-200120 contacts →

Exact match

“Since our founding in 1945, Arbill has been and continues to be a leader in workplace safety.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSan Jaun Capistrano, CA, United StatesHQ recorded Nov 6, 2026n/a107 contacts →

Exact match

“Welcome to the National Protection & Safety Consulting (NPSC).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNew York, CA, United StatesHQ recorded Nov 6, 2026201-500106 contacts →

Exact match

“Established in Site Safety is a national safety consulting, training, and management organization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRosedale, MD, United StatesHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Diversified Safety Services is a third-party safety consulting firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLakeland, TN, United StatesHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Join us in our vision of working together to make America safe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSeattle, CA, United StatesHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“Cascade Training Solutions is an authorized provider of American Heart Association, Emergency Nurses Association, American Academy of Pediatrics, American Academy of Family…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 202611-5083 contacts →

Exact match

“SMART Safety Group, founded in 2003, is a full service safety company providing safety service, staffing, training and products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBayonne, NJ, United StatesHQ recorded Nov 6, 2026501-1,00081 contacts →

Exact match

“Total Safety Consulting (TSC) understands the intense planning needed to ensure the safety of your workers and the public-and the cost of not doing it right.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFranklin, TN, United StatesHQ recorded Nov 6, 202611-5071 contacts →

Exact match

“FDRsafety is a full-service safety and health firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMurray, UT, United StatesHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“CCO has been the leader in providing fair, valid, and legally defensible personnel certification programs since it was founded by the construction industry in 1995.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPenns Park, PA, United StatesHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“About Med-Tex Med-Tex Services, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPasco, WA, United StatesHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Vivid is now a part of HSI!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBeaumont, TX, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“The Industrial Safety Training Council is an organization dedicated to providing the highest quality services for our customers in the most cost-effective manner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNewark, OH, United StatesHQ recorded Nov 6, 2026n/a40 contacts →

Exact match

“Forklift Training Systems is a national provider of workplace safety solutions, offering OSHA-compliant training, high-quality safety products, and advanced telematics systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGainesville, TX, United StatesHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“As part of the business community, this company has a responsibility to protect all workers from personal injury and health hazards.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPascagoula, MS, United StatesHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“I would like to introduce Consulting Safety Training, LLC (CST) to you.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRiverside, CA, United StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWilmington, NC, United StatesHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“The National Association of Safety Professionals (NASP) provides market-leading training and professional certifications to industry professionals in the environmental, health…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGroton, CT, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Our purpose is to enhance and preserve workers' lives through safety education, training technologies, and applied research and development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“At Safety By Design, our mission is to keep businesses running as safely and efficiently as possible.”

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

Showing 25 of 567 worker safety certification providers based in the United States

See the full list, filter by size, metro and specialty, and access 1,591 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Worker safety certification providers based in the United States at a glance

As of Nov 6, 2026
27.9%Verified-email coverage
10.1Average contacts per company
1-10Median size (employees)
3.4%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
351
11-50
171
51-200
33
201-500
6
501-1,000
4
1,001-5,000
1
10001+
1

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 567 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 “worker safety certification 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 1,591 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 “worker safety certification providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 567 company matches for worker safety certification 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?

American RED Cross Training Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most worker safety certification providers?

New York leads with 19 company records, followed by Houston (15) and San Diego (10).

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 1,591 professional contacts with verified work emails tracked across these 567 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.