Company lists · Data refreshed October 2026

Top 25 Chemical safety compliance consultants based in the United States

Name: Chemical safety compliance consultants based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 864 companies tracked

RevenueBase identified 864 company matches for chemical safety compliance consultants associated with the United States as of October 2026 and tracks 10,925 professional contacts across them, including 4,316 with verified work emails. Houston is the largest hub.

This list covers company matches for chemical safety compliance consultants 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 October 9, 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 Oct 9, 2026 How this list was built

864Companies

10,925Contacts tracked

4,316Verified emails

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The 25 largest chemical safety compliance consultants based in the United States

Ranked by team size

Top 25 of 864 company matches for chemical safety compliance consultants based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Total Safety	Exact match	Pasadena, TX, United StatesHQ recorded Oct 9, 2026	1,001-5,000	2,675 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 · Oct 9, 2026 · View company records in RevenueBase
2	All4	Exact match	Kimberton, PA, United StatesHQ recorded Oct 9, 2026	201-500	373 contacts →
	Exact match “ALL4 is a global consulting firm committed to shaping a sustainable future through innovative environmental, health, and safety (EHS) and digital solutions.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Hillmann Consulting, LLC	Exact match	Union, NJ, United StatesHQ recorded Oct 9, 2026	201-500	209 contacts →
	Exact match “Hillmann has been a well-recognized leader in the Environmental Health & Safety, Due Diligence & Remediation Management, and Construction Services industries since 1985.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Ensolum, LLC	Exact match	Dallas, TX, United StatesHQ recorded Oct 9, 2026	51-200	140 contacts →
	Exact match “OUR MISSION is to combine sustainable environmental solutions with forward-thinking, cost-effective, innovative, and value-added technologies that balance our clients’ economic…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	The EI Group, INC	Exact match	Morrisville, NC, United StatesHQ recorded Oct 9, 2026	51-200	114 contacts →
	Exact match “The EI Group, Inc.(EI) is an environmental, health and safety consulting firm headquartered in Research Triangle Park, North Carolina, with branch offices strategically located…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Chambers Group, INC	Exact match	Costa Mesa, CA, United StatesHQ recorded Oct 9, 2026	51-200	105 contacts →
	Exact match “Public agencies and businesses have been relying on Chambers Group to keep them in compliance with applicable federal, state, and/or local environmental laws, regulations, and…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	BBJ Group	Exact match	Chicago, IL, United StatesHQ recorded Oct 9, 2026	51-200	100 contacts →
	Exact match “BBJ provides clients with solutions to environmental, health and safety problems.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Yorke Engineering, LLC	Exact match	San Juan Capistrano, CA, United StatesHQ recorded Oct 9, 2026	51-200	99 contacts →
	Exact match “Yorke Engineering, LLC (Yorke) was founded in 1996 and specializes in air quality, waste, storm water and industrial hygiene/safety services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Diversified Safety Services, LLC	Exact match	Rosedale, MD, United StatesHQ recorded Oct 9, 2026	51-200	91 contacts →
	Exact match “Diversified Safety Services is a third-party safety consulting firm.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Mabbett & Associates, INC	Exact match	Stoneham, MA, United StatesHQ recorded Oct 9, 2026	51-200	85 contacts →
	Exact match “Established in 1980, Mabbett & Associates, Inc.(Mabbett) is a recognized leader in delivering comprehensive environmental, health, and safety consulting and engineering services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	ISI Environmental	Exact match	Wichita, KS, United StatesHQ recorded Oct 9, 2026	51-200	80 contacts →
	Exact match “iSi provides environmental, health and safety facility support services to a wide variety of industries across the U.S.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	GMG Envirosafe	Exact match	Chicago, IL, United StatesHQ recorded Oct 9, 2026	51-200	78 contacts →
	Exact match “At GMG EnviroSafe, we work closely with businesses across the country to help them meet environmental, health and safety regulations, and reduce the spread of communicable…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Legacy Safety & Consulting	Exact match	Hobbs, NM, United StatesHQ recorded Oct 9, 2026	51-200	76 contacts →
	Exact match “With over 32 years in business and 250+ collective years of industry experience, we are a company whose objective is to provide innovative safety solutions by equipping you with…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Aarc Environmental	Exact match	Houston, TX, United StatesHQ recorded Oct 9, 2026	51-200	75 contacts →
	Exact match “As a leader in the environmental compliance services industry, AARC does more than just meeting the needs of clients today.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	SES Environmental	Exact match	Fort Wayne, IN, United StatesHQ recorded Oct 9, 2026	11-50	75 contacts →
	Exact match “We are a full service EH & S consulting and contracting firm based in the Midwestern United States, serving companies throughout the world.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Occupational Services, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 9, 2026	11-50	74 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 · Oct 9, 2026 · View company records in RevenueBase
17	Chemicalsafety	Exact match	Las Vegas, NV, United StatesHQ recorded Oct 9, 2026	51-200	68 contacts →
	Exact match “ChemicalSafety provides industry-leading environmental technology for chemical, facility, and hazardous waste management, as well as compliance with local, national and…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	IES Safety, LLC	Exact match	Louisville, KY, United StatesHQ recorded Oct 9, 2026	201-500	68 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 · Oct 9, 2026 · View company records in RevenueBase
19	Whitman	Exact match	Somerset, NJ, United StatesHQ recorded Oct 9, 2026	11-50	63 contacts →
	Exact match “Whitman is a full-service environmental, engineering, energy, waste management and EH & S compliance consulting firm with more than 37 years of professional experience.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Safex INC	Exact match	Westerville, OH, United StatesHQ recorded Oct 9, 2026	11-50	60 contacts →
	Exact match “We are committed to the total wellbeing of your employees.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	SRP Environmental	Exact match	Shreveport, LA, United StatesHQ recorded Oct 9, 2026	51-200	56 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 · Oct 9, 2026 · View company records in RevenueBase
22	Carnow, Conibear & Assoc., LTD	Exact match	Chicago, IL, United StatesHQ recorded Oct 9, 2026	11-50	54 contacts →
	Exact match “Carnow, Conibear & Assoc, Ltd.(Carnow Conibear), a minority-owned, woman-owned and veteran-owned business, was established in 1975.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Colden Corporation	Exact match	Blue Bell, PA, United StatesHQ recorded Oct 9, 2026	11-50	53 contacts →
	Exact match “Founded in 1996, Colden Corporation helps clients create and maintain safe and healthy workplaces.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Knoell USA	Exact match	Chadds Ford, PA, United StatesHQ recorded Oct 9, 2026	501-1,000	52 contacts →
	Exact match “Who we are.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Signature Safety, LLC	Exact match	Shrewsbury, NJ, United StatesHQ recorded Oct 9, 2026	11-50	50 contacts →
	Exact match “Signature Safety is a mid-sized EHS Consulting firm, with experience & education brought to it by its founders that stretches back over 30 years.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “chemical safety compliance consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 864 chemical safety compliance consultants based in the United States

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Chemical safety compliance consultants based in the United States at a glance

As of Oct 9, 2026

39.5%Verified-email coverage

12.6Average contacts per company

1-10Median size (employees)

4.1%Largest-city concentration · Houston

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

555

11-50

247

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 864 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 “chemical safety compliance consultants” 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 4,316 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 October 9, 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.

Chemical safety compliance consultants by metro

Chemical safety compliance consultants in Houston35

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 “chemical safety compliance consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chemical safety compliance consultants are there based in the United States?

RevenueBase identified 864 company matches for chemical safety compliance consultants associated with the United States as of October 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 chemical safety compliance consultants?

Houston leads with 35 company records, followed by Los Angeles (11) and Atlanta (9).

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 4,316 professional contacts with verified work emails tracked across these 864 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 October 9, 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.