Company lists · Data refreshed November 2026

Top 25 Decomposition catalyst suppliers based in the United States

RevenueBase identified 48 company matches for decomposition catalyst suppliers associated with the United States as of November 2026 and tracks 6,121 professional contacts across them, including 1,800 with verified work emails. Houston is the largest hub.

This list covers company matches for decomposition catalyst suppliers 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 5, 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 5, 2026 How this list was built
48Companies
6,121Contacts tracked
1,800Verified emails
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The 25 largest decomposition catalyst suppliers based in the United States

Ranked by team size
Top 25 of 48 company matches for decomposition catalyst suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchColumbia, MD, United StatesHQ recorded Nov 5, 20261,001-5,0004,219 contacts →

Exact match

“Grace, a Standard Industries company, is a leading global supplier of specialty chemicals and solutions that enable industries to enhance modern life.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Nov 5, 20261,001-5,000454 contacts →

Exact match

“Ketjen is a provider of advanced catalyst solutions to leading producers in the petrochemical and refining industries.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchDes Plaines, IL, United StatesHQ recorded Nov 5, 20261,001-5,000234 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchLincolnton, NC, United StatesHQ recorded Nov 5, 2026201-500219 contacts →

Exact match

“Cataler North America, a Toyota Motor Corporation affiliate, is a leading manufacturer of automotive catalysts that enhance the quality of the environment by filtering exhaust…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchGrandview, TX, United StatesHQ recorded Nov 5, 202651-200104 contacts →

Exact match

“WHM Custom Services is the petrochemical industry's premier supplier of Welding and Catalyst services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202651-20081 contacts →

Exact match

“Eurecat U.S.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBloomer, WI, United StatesHQ recorded Nov 5, 202651-20079 contacts →

Exact match

“Founded in 1950, Catalytic Combustion Corporation introduced industry-leading technology with the development of the first ever United States patented catalyst (U.S.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchOxnard, CA, United StatesHQ recorded Nov 5, 202611-5074 contacts →

Exact match

“CDTi Advanced Materials is a catalyst engineering and coating technology company serving emissions control, power generation, industrial, methane abatement, and carbon capture…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMoss Point, WA, United StatesHQ recorded Nov 5, 202651-20047 contacts →

Exact match

“Hydroprocessing Associates is a global full service catalyst and reactor maintenance company with facilities strategically located around the world in order to meet industry needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchLouisville, KY, United StatesHQ recorded Nov 5, 202611-5027 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchCoppell, IL, United StatesHQ recorded Nov 5, 202651-20026 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchBellevue, MA, United StatesHQ recorded Nov 5, 202651-20025 contacts →

Exact match

“Strem is now part of Ascensus Specialties: Strem, established in 1964, is a company that manufactures and markets specialty chemicals of high purity.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchMalvern, PA, United StatesHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Environex provides expert consulting in catalytic reaction engineering, catalytic air pollution control, platinum group metals, refining and mineral processing technology…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSulphur, LA, United StatesHQ recorded Nov 5, 202651-20015 contacts →

Exact match

“Full General Mechanical and Catalyst”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchMaryville, TN, United StatesHQ recorded Nov 5, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchDevens, MA, United StatesHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“IMPACT is a technology development and commercialization firm specializing in chemical engineering, advanced materials, metallurgical processes, and industrial biotechnology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchCharlevoix, MI, United StatesHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“ACAT Global LLC is an international company that designs and develops catalytic converter solutions using proprietary metallic substrate technology and ceramic substrate catalysts.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchEden Prairie, MN, United StatesHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Activated Research Company (ARC) was founded in 2014 with a mission to drive innovation in chemical analysis while improving accuracy, saving time, and reducing overall costs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchCatoosa, OK, United StatesHQ recorded Nov 5, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSapulpa, OK, United StatesHQ recorded Nov 5, 20261-106 contacts →

Exact match

“A patented catalyst technology suite specializing in removing sulfur species (including but not limited to hydrogen sulfide, mercaptans, etc.) from natural gas and natural gas…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchReno, MI, United StatesHQ recorded Nov 5, 20261-105 contacts →

Exact match

“MineTerra is an industry leading emissions control solutions provider.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchDallas, TX, United StatesHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Catalytic Converter Manufacturer, Catalyst and Catalyst Coatings, Metallic and Ceramic Substrates.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Hengye® Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchDuvall, WA, United StatesHQ recorded Nov 5, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-504 contacts →

Exact match

“Catalyst Trading Company, Ltd.(CTC) is the recognized source for surplus petroleum refining catalysts.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 48 decomposition catalyst suppliers based in the United States

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Decomposition catalyst suppliers based in the United States at a glance

As of Nov 5, 2026
29.4%Verified-email coverage
127.5Average contacts per company
11-50Median size (employees)
20.8%Largest-city concentration · Houston
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
14
51-200
13
201-500
3
1,001-5,000
4

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 48 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 “decomposition catalyst suppliers” 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 1,800 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 5, 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 “decomposition catalyst suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many decomposition catalyst suppliers are there based in the United States?

RevenueBase identified 48 company matches for decomposition catalyst suppliers 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?

W. R. Grace tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most decomposition catalyst suppliers?

Houston leads with 10 company records, followed by Louisville (2) and Beaumont (1).

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 1,800 professional contacts with verified work emails tracked across these 48 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 5, 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.