Company lists · Data refreshed September 2026

Top 25 Workplace safety audit services based in the United States

RevenueBase identified 347 company matches for workplace safety audit services associated with the United States as of September 2026 and tracks 2,078 professional contacts across them, including 678 with verified work emails. Houston is the largest hub.

This list covers company matches for workplace safety audit services 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 September 29, 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 Sep 29, 2026 How this list was built
347Companies
2,078Contacts tracked
678Verified emails
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The 25 largest workplace safety audit services based in the United States

Ranked by team size
Top 25 of 347 company matches for workplace safety audit services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchRosedale, MD, United StatesHQ recorded Sep 29, 202651-20088 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchLouisville, KY, United StatesHQ recorded Sep 29, 2026201-50065 contacts →

Exact match

“IES Safety, LLC delivers expert occupational safety and health consulting through seasoned professionals who help clients proactively manage risk and maintain regulatory…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchPhoenix, AZ, United StatesHQ recorded Sep 29, 202611-5065 contacts →

Exact match

“YellowBird is trusted to deliver safety programs nationwide.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchRaleigh, NC, United StatesHQ recorded Sep 29, 202651-20056 contacts →

Exact match

“Paragon Safety is a leader in outsourced risk management, providing workplace safety training, third-party safety audits, safety and health consulting services, and placement of…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchIndianapolis, IN, United StatesHQ recorded Sep 29, 202611-5050 contacts →

Exact match

“Founded in 1995, Safety Resources, Inc.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchLouisville, CO, United StatesHQ recorded Sep 29, 202651-20046 contacts →

Exact match

“Martin Technical is a leading provider of Industrial Safety, Maintenance and Efficiency Solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchBroomfield, CO, United StatesHQ recorded Sep 29, 202611-5045 contacts →

Exact match

“We help you stay OSHA compliant and keep your employees safe with on-site occupational health, safety, and industrial hygiene services including: Audiometric Hearing Tests…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchIndependence, OH, United StatesHQ recorded Sep 29, 202651-20043 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchCharlotte, NC, United StatesHQ recorded Sep 29, 202651-20035 contacts →

Exact match

“OccuMedX is an occupational health and safety firm with a focus on preventing workplace injuries and illnesses.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchSt Louis Park, MN, United StatesHQ recorded Sep 29, 202611-5034 contacts →

Exact match

“Founded in 1993, the primary mission of OSHA + Environmental Compliance Systems (OECS) is to provide OSHA, IH, and environmental compliance services to companies that do not have…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchLa Grange, IL, United StatesHQ recorded Sep 29, 202651-20034 contacts →

Exact match

“One Way Safety is a full line safety distributor specializing in safety services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchCa - Temecula, CA, United StatesHQ recorded Sep 29, 202611-5031 contacts →

Exact match

“Barragan Corp International (BCI) provides strategic safety and risk management services focused on protecting workers, reducing losses, and improving organizational performance.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchCanton, MA, United StatesHQ recorded Sep 29, 202611-5031 contacts →

Exact match

“United Alliance Services is a full-service provider of occupational health and safety consulting and training for the construction industry, maritime industry, and general…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchIndianapolis, IN, United StatesHQ recorded Sep 29, 202611-5031 contacts →

Exact match

“RMS is a privately owned safety consulting firm that provides nationwide support to a wide variety of industries.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchEnglewood, CO, United StatesHQ recorded Sep 29, 202611-5030 contacts →

Exact match

“SFI has over 100 years of workplace safety and risk management experience, industry recognition for excellence, extensive bilingual capabilities, and advanced certifications.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchCoronado, CA, United StatesHQ recorded Sep 29, 202651-20029 contacts →

Exact match

“Professional Safety Solutions, LLC, headquartered in San Diego, CA, is a woman-owned safety consulting and staffing firm that combines expert industry knowledge with innovative…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchScottsdale, AZ, United StatesHQ recorded Sep 29, 202611-5029 contacts →

Exact match

“Safety Compliance Services has been helping business and industry in complying with OSHA regulations and providing for the safety of their employees since 1993.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchWheat Ridge, CO, United StatesHQ recorded Sep 29, 202611-5028 contacts →

Exact match

“At Hellman & Associates, our goal is to transform the marketplace by helping businesses think differently about their workplace health and safety challenges to protect businesses…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchWhiting, IN, United StatesHQ recorded Sep 29, 202611-5028 contacts →

Exact match

“Pekron Consulting, Inc.(Pekron) has been providing occupational health and safety solutions for our clients for 33 years.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchSimi Valley, CA, United StatesHQ recorded Sep 29, 202611-5026 contacts →

Exact match

“Since 1993, Safety Unlimited, Inc.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchLawrenceville, GA, United StatesHQ recorded Sep 29, 202611-5025 contacts →

Exact match

“A.C.T.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchDublin, OH, United StatesHQ recorded Sep 29, 202611-5024 contacts →

Exact match

“At Excelsior Safety, we help companies build safer, more compliant workplaces.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchCharlotte, NC, United StatesHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“Progressive Safety Management helps businesses improve and implement effective safety programs and develop strong safety cultures.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchWheelersburg, OH, United StatesHQ recorded Sep 29, 20261-1017 contacts →

Exact match

“Collier Safety Services provides the following services: Provide on site safety professionals, develop safety and health training programs, provide OSHA and MSHA training, develop…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchElk Grove Village, IL, United StatesHQ recorded Sep 29, 202611-5016 contacts →

Exact match

“Safe-T-Sense is your partner for machine safety.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 347 workplace safety audit services based in the United States

See the full list, filter by size, metro and specialty, and access 678 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Workplace safety audit services based in the United States at a glance

As of Sep 29, 2026
32.6%Verified-email coverage
6.0Average contacts per company
1-10Median size (employees)
3.2%Largest-city concentration · Houston
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
244
11-50
80
51-200
21
201-500
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 347 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 “workplace safety audit services” 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 678 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 September 29, 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 “workplace safety audit services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many workplace safety audit services are there based in the United States?

RevenueBase identified 347 company matches for workplace safety audit services associated with the United States as of September 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?

Diversified Safety Services, LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most workplace safety audit services?

Houston leads with 11 company records, followed by New York (8) and Bakersfield (5).

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 678 professional contacts with verified work emails tracked across these 347 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 September 29, 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.