Company lists · Data refreshed November 2026

Top 25 Hazard communication compliance services based in the United States

RevenueBase identified 275 company matches for hazard communication compliance services associated with the United States as of November 2026 and tracks 4,690 professional contacts across them, including 1,850 with verified work emails. Houston is the largest hub.

This list covers company matches for hazard communication compliance 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 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
275Companies
4,690Contacts tracked
1,850Verified emails
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The 25 largest hazard communication compliance services based in the United States

Ranked by team size
Top 25 of 275 company matches for hazard communication compliance services 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 matchPasadena, TX, United StatesHQ recorded Nov 6, 20261,001-5,0002,855 contacts →

Exact match

“Total Safety is the world's premier provider of integrated safety and compliance services and the products necessary to support them, including gas detection, respiratory…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Nov 6, 2026201-500224 contacts →

Exact match

“For more than five decades, Labelmaster has been the go-to source for companies – big and small – to navigate and comply with the complex, ever-changing regulations that govern…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 202611-5077 contacts →

Exact match

“Occupational Services, Incorporated is a San Diego-based professional consulting firm providing services in the areas of environmental compliance, occupational health and safety…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWesterville, OH, United StatesHQ recorded Nov 6, 202611-5064 contacts →

Exact match

“We are committed to the total wellbeing of your employees.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchShreveport, NC, United StatesHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Our Mission: SRP Environmental specializes in providing the highest quality, ethical, and economical solutions by industry experts for the protection of human health and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPasadena, CA, United StatesHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“GreenSoft Technology is a leading provider of environmental compliance Data Services and Software for EU REACH, EU RoHS, California Proposition 65, Conflict Minerals and other…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Nov 6, 2026201-50037 contacts →

Exact match

“VelocityEHS is the leading provider of compliance solutions for today’s EH & S professional.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLakewood, AZ, United StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Aquionix is an environmental and safety services company that is dedicated to assisting companies in their effort to meet the ever increasing demands of today's business and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSimi Valley, CA, United StatesHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Since 1993, Safety Unlimited, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBoulder, CO, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“The SP Group is a specialized consulting firm dedicated to helping businesses navigate environmental, health, and safety challenges with innovative and compliant solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSt Louis Park, ND, United StatesHQ recorded Nov 6, 202611-5023 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact matchToledo, OH, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Protecting people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWhiting, IN, United StatesHQ recorded Nov 6, 202611-5023 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 · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNovi, MI, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“A COMMON-SENSE APPROACH Dealing with hazardous substances in your workplace can make your life a lot more complicated.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTampa, FL, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“TotalSDS is dedicated to making the workplace and the environment safer by simplifying compliance and chemical information documentation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAnn Arbor, MI, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“PHI Environmental Consulting specializes in environmental compliance, health & safety system compliance, management systems (ISO 14001, ISO OHSAS 18001), air permitting, training…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWheat Ridge, CO, United StatesHQ recorded Nov 6, 202611-5018 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 · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCicero, NY, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Practical Compliance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLeesburg, FL, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Whether you need an Emergency Response Phone Number, a Safety Data Sheet authored, or transportation training, Infotrac is your Hazmat Solution Company!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSouth St. Paul, MN, United StatesHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Midwest Safety Counselors maintains a core focus to impact workplace health and safety through integrated: Professional services -Certified Safety Professionals (CSP) and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBrooksville, FL, United StatesHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“At ComplianceSigns.com, we simplify safety for professionals across industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHickory, NC, United StatesHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Nain & Associates, LLC is a safety and health consultant company that helps its clients focus on employee safety and assists with OSHA compliance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRichmond, VA, United StatesHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Circle Safety & Health Consultants, LLC is a 30+ year old occupational safety and health consulting firm headquartered in Richmond, VA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchShelbyville, KY, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“ISTS offers cost-effective, solid expertise in safety training, consulting, and management services so you can go back to the business of running your business.”

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

Showing 25 of 275 hazard communication compliance services based in the United States

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Hazard communication compliance services based in the United States at a glance

As of Nov 6, 2026
39.4%Verified-email coverage
17.1Average contacts per company
1-10Median size (employees)
2.5%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
198
11-50
61
51-200
13
201-500
2
1,001-5,000
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 275 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 “hazard communication compliance 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 1,850 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 “hazard communication compliance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hazard communication compliance services are there based in the United States?

RevenueBase identified 275 company matches for hazard communication compliance services 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?

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

Which city has the most hazard communication compliance services?

Houston leads with 7 company records, followed by Atlanta (5) and Chicago (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 1,850 professional contacts with verified work emails tracked across these 275 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.