Company lists · Data refreshed October 2026

Top 25 High purity chemicals manufacturers based in the United States

RevenueBase identified 303 company matches for high purity chemicals manufacturers associated with the United States as of October 2026 and tracks 7,035 professional contacts across them, including 3,069 with verified work emails. San Diego is the largest hub.

This list covers company matches for high purity chemicals manufacturers 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 14, 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 14, 2026 How this list was built
303Companies
7,035Contacts tracked
3,069Verified emails
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The 25 largest high purity chemicals manufacturers based in the United States

Ranked by team size
Top 25 of 303 company matches for high purity chemicals manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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 matchIndianapolis, IN, United StatesHQ recorded Oct 14, 2026501-1,000414 contacts →

Exact match

“Every day, our customers bring us their toughest chemistry challenges.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2Exact matchMoses Lake, WA, United StatesHQ recorded Oct 14, 2026501-1,000350 contacts →

Exact match

“Moses Lake Industries (MLI) is a leading global supplier of high-performance materials for the semiconductor industry, specializing in ultra-high-purity electrolyte solutions and…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3Exact matchCarpinteria, CA, United StatesHQ recorded Oct 14, 20261,001-5,000314 contacts →

Exact match

“For nearly 50 years, NuSil has advanced the development of high‑purity silicones engineered for the most demanding environments.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4Exact matchSt. Louis, MO, United StatesHQ recorded Oct 14, 2026201-500265 contacts →

Exact match

“Jost Chemical Co.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5Exact matchStrongsville, OH, United StatesHQ recorded Oct 14, 2026501-1,000253 contacts →

Exact match

“Momentive Technologies delivers purity that inspires progress.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6Exact matchNew Brunswick, NJ, United StatesHQ recorded Oct 14, 2026201-500243 contacts →

Exact match

“Spectrum Chemical Mfg.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7Exact matchNew Castle, DE, United StatesHQ recorded Oct 14, 202651-200181 contacts →

Exact match

“Adesis Inc.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8Exact matchBangor, PA, United StatesHQ recorded Oct 14, 2026201-500162 contacts →

Exact match

“BioSpectra Inc.(BSI), is a privately-owned manufacturer of premium pharmaceutical ingredients and bulk, cGMP fine chemicals, in service to many leading BioPharma companies around…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9Exact matchRosenberg, TX, United StatesHQ recorded Oct 14, 2026201-500157 contacts →

Exact match

“Extensive chemical synthesis, formulation, manufacturing, and technology expertise.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10Exact matchHamden, CT, United StatesHQ recorded Oct 14, 202651-200151 contacts →

Exact match

“Mission The associates of Burt Process Equipment are committed to providing value in the application and engineering of the products and systems we provide to the corrosive and…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11Exact matchEasley, SC, United StatesHQ recorded Oct 14, 2026201-500139 contacts →

Exact match

“Ortec is a custom chemical manufacturing and research company that helps our customers reach their market goals through our Technical Expertise, Quality Systems, Regulatory…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchMilwaukee, WI, United StatesHQ recorded Oct 14, 2026201-500130 contacts →

Exact match

“Share Corporation is a nationwide manufacturer of over 400 specialty chemicals serving institutions, industry and municipalities.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13Exact matchVentura, CA, United StatesHQ recorded Oct 14, 2026501-1,000125 contacts →

Exact match

“The World's Leader in Ultra-High Purity (UHP) Electropolished Tube, Fittings, Pipe, Manifolds and Valves for the Semiconductor & Technology Industries.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14Exact matchValdosta, GA, United StatesHQ recorded Oct 14, 202651-200113 contacts →

Exact match

“At CJB Industries, we deliver solutions to your chemical manufacturing challenges.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15Exact matchFairfield, OH, United StatesHQ recorded Oct 14, 202651-200105 contacts →

Exact match

“At Tedia, we are pioneers in the world of ultra-high purity (UHP) solvents, driving breakthroughs in science and industry for over 50 years.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16Exact matchMesa, AZ, United StatesHQ recorded Oct 14, 202651-200104 contacts →

Exact match

“Since our inception in the 1930s, MGC Pure Chemicals America has been dedicated to pushing the limits of hydrogen peroxide production to meet the needs of the semiconductor market…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17Exact matchCoshocton, OH, United StatesHQ recorded Oct 14, 2026201-50099 contacts →

Exact match

“Wiley Companies is an ISO 9001:2015 and FSSC certified custom chemicals and food ingredients manufacturer with facilities in Coshocton, OH, and New Albany, OH.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18Exact matchPortland, OR, United StatesHQ recorded Oct 14, 202651-20096 contacts →

Exact match

“Kanto is the leading reagent manufacturer worldwide.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19Exact matchGreenville, SC, United StatesHQ recorded Oct 14, 2026201-50089 contacts →

Exact match

“Ethox Chemicals, A Syntha Group Company Founded in 1938 by Fred Wilson, Sr.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20Exact matchVineland, NJ, United StatesHQ recorded Oct 14, 2026201-50082 contacts →

Exact match

“Chemglass was founded in a small garage in Newfield, New Jersey.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21Exact matchNewtown, PA, United StatesHQ recorded Oct 14, 202651-20081 contacts →

Exact match

“Founded in 2014, SynSmart has made its name in chemistry services for early-stage discovery projects as well as collaborative scale-up and manufacturing support services.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22Exact matchThe Woodlands, TX, United StatesHQ recorded Oct 14, 2026201-50076 contacts →

Exact match

“Trecora specializes in manufacturing high-purity hydrocarbons, specialty petrochemical products, and synthetic polyethylene waxes.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchRock Island, IL, United StatesHQ recorded Oct 14, 202611-5071 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24Exact matchDouglas, GA, United StatesHQ recorded Oct 14, 202651-20070 contacts →

Exact match

“Optima Chemical provides custom manufacturing and support services for advanced intermediates and fine chemicals to a variety of industries including Pharmaceutical…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25Exact matchPortland, OR, United StatesHQ recorded Oct 14, 202611-5061 contacts →

Exact match

“Lacamas Laboratories manufactures and delivers high quality products at the best price possible, on time every time.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase

Showing 25 of 303 high purity chemicals manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 3,069 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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High purity chemicals manufacturers based in the United States at a glance

As of Oct 14, 2026
43.6%Verified-email coverage
23.2Average contacts per company
11-50Median size (employees)
3.6%Largest-city concentration · San Diego
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
113
11-50
109
51-200
55
201-500
14
501-1,000
10
1,001-5,000
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 303 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 “high purity chemicals manufacturers” 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 3,069 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 14, 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 “high purity chemicals manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many high purity chemicals manufacturers are there based in the United States?

RevenueBase identified 303 company matches for high purity chemicals manufacturers 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?

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

Which city has the most high purity chemicals manufacturers?

San Diego leads with 11 company records, followed by Houston (6) and Greenville (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 3,069 professional contacts with verified work emails tracked across these 303 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 14, 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.