Company lists · Data refreshed November 2026

Top 25 Toxic substance carriers based in the United States

RevenueBase identified 231 company matches for toxic substance carriers associated with the United States as of November 2026 and tracks 12,942 professional contacts across them, including 4,135 with verified work emails. Houston is the largest hub.

This list covers company matches for toxic substance carriers 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
231Companies
12,942Contacts tracked
4,135Verified emails
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The 25 largest toxic substance carriers based in the United States

Ranked by team size
Top 25 of 231 company matches for toxic substance carriers 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 matchNorwell, MA, United StatesHQ recorded Nov 6, 202610001+9,552 contacts →

Exact match

“Clean Harbors is North America’s leading provider of environmental and industrial services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAlbuquerque, NM, United StatesHQ recorded Nov 6, 20261,001-5,000405 contacts →

Exact match

“Rinchem is the worldwide leader in chemical warehousing, transportation, freight forwarding, and technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBirmingham, AL, United StatesHQ recorded Nov 6, 20261,001-5,000233 contacts →

Exact match

“Action Resources provides transportation services, hauling chemicals and hazardous waste throughout the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchJefferson Twp., PA, United StatesHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“Contractor Transport (CT) is a leading transportation and environmental solutions provider serving the Eastern United States and Appalachian Basin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“DGM USA provides dangerous goods packing, crating, warehousing, and hazardous materials compliance services for shippers, freight forwarders, and manufacturers across Houston…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBuffalo, OH, United StatesHQ recorded Nov 6, 2026201-50080 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHueytown, AL, United StatesHQ recorded Nov 6, 2026201-50064 contacts →

Exact match

“Robbie D.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWest Chester, PA, United StatesHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“Eldredge, created in 1958 and incorporated in 1976, has a long history of dedication, working to provide superior environmental services in the industrial, refinery, commercial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHenderson, CO, United StatesHQ recorded Nov 6, 2026201-50053 contacts →

Exact match

“CAST Transportation is a transportation company with a focus on special services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBartow, SC, United StatesHQ recorded Nov 6, 2026201-50052 contacts →

Exact match

“Freehold Cartage is a specialized carrier serving hazardous and special waste transportation needs throughout the US and Canada over the last 50 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBakersfield, UT, United StatesHQ recorded Nov 6, 2026201-50050 contacts →

Exact match

“Since 1990, MP Environmental Services has been an independently woman owned and operated transportation, demolition and remediation firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWoodstown, NJ, United StatesHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Over the years, SJ Transportation Co, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPort Allen, LA, United StatesHQ recorded Nov 6, 2026201-50048 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPharr, TX, United StatesHQ recorded Nov 6, 202651-20037 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchChattanooga, TN, United StatesHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Government & Commercial Shipping Services AAT Carriers is one of largest nationwide carriers of hazardous materials.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGeismar, LA, United StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“DES is capable of providing a wide range of transportation services from delivery of containers to hauling non-hazardous and hazardous wastes to disposal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOxnard, CA, United StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Hazardous Waste Management Environmental Engineering/Management Base Operations Support Facilities Management Hazmin Center Operations Lab Services Logistics Support/Outsourcing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMilwaukee, WI, United StatesHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“RTS specializes in the transportation of products for industrial manufacturers and related companies throughout the Midwest.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOliver Springs, TN, United StatesHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“TTS provides professional and technical services, waste management transportation services, and supplies specialized industrial sales products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchStafford, VA, United StatesHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Potomac Environmental, Inc.(PEI) was established in 1988 in Virginia as a full service hazardous and non hazardous waste disposal company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLakeville, MA, United StatesHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Boston Green Company was formed in 2007 as a Hazardous Waste Transporter and, through acquisitions of complementary companies, has grown to a full service Environmental Contractor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLakewood, DE, United StatesHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“All Chemical manages every aspect of liquid bulk transportation, from being Kosher-certified, to tank wash, to the transportation and delivery.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchTampa, FL, United StatesHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Founded in 1993 by CEO Steph Pettit in Tampa, Florida, Clean Earth Systems has grown into a national leader in hazardous waste management solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Cannonball is a certified Hazardous Materials Carrier, carries industry specific levels of Cargo and Hazardous Materials Insurance and has the authority to haul to, from, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPhoenix, United StatesHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Overley’s was established in 1959 and headquartered in Gilbert, Arizona as one of Arizona’s first hazardous waste transporters.”

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

Showing 25 of 231 toxic substance carriers based in the United States

See the full list, filter by size, metro and specialty, and access 4,135 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Toxic substance carriers based in the United States at a glance

As of Nov 6, 2026
32.0%Verified-email coverage
56.0Average contacts per company
11-50Median size (employees)
4.8%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
60
11-50
109
51-200
45
201-500
12
501-1,000
2
1,001-5,000
2
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 231 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 “toxic substance carriers” 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 4,135 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 “toxic substance carriers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many toxic substance carriers are there based in the United States?

RevenueBase identified 231 company matches for toxic substance carriers 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?

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

Which city has the most toxic substance carriers?

Houston leads with 11 company records, followed by Phoenix (4) and Chandler (3).

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 4,135 professional contacts with verified work emails tracked across these 231 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.