Company lists · Data refreshed October 2026

Top 25 Contaminants suppliers worldwide

RevenueBase identified 178 company matches for contaminants suppliers worldwide as of October 2026 and tracks 2,032 professional contacts across them, including 959 with verified work emails. The United States is the largest market and Johannesburg the largest hub.

This list covers company matches for contaminants suppliers worldwide, 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 24, 2026. Country and city lists for contaminants suppliers follow the table.

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 24, 2026 How this list was built
178Companies
2,032Contacts tracked
959Verified emails
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The 25 largest contaminants suppliers worldwide

Ranked by team size
Top 25 of 178 company matches for contaminants suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 24, 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 matchNiwot, CO, United StatesHQ recorded Oct 24, 2026501-1,000495 contacts →

Exact match

“Overview Particle Measuring Systems sets the standard for contamination monitoring.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
2Exact matchWhite City, OR, United StatesHQ recorded Oct 24, 2026201-500183 contacts →

Exact match

“When you need to monitor your cleanroom for contamination, Lighthouse is your premier solution provider.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
3Exact matchMuggensturm, GermanyHQ recorded Oct 24, 2026201-50087 contacts →

Exact match

“Dastex Group is an international supplier of cleanroom apparel, cleaning materials, and consumables for contamination-controlled environments.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
4Exact matchHeerenveen, NetherlandsHQ recorded Oct 24, 202651-20087 contacts →

Exact match

“With over 30 years of experience in controlled environments, STAXS® is a quality supplier of complete contamination control, with our customers at the center.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
5Exact matchGreat Barrington, MA, United StatesHQ recorded Oct 24, 2026501-1,00086 contacts →

Exact match

“Berkshire Corporation is a Global Innovator of Contamination Control Products and Cleanroom Supplies for Critical and Controlled Environments.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
6Exact matchCompton, CA, United StatesHQ recorded Oct 24, 2026201-50077 contacts →

Exact match

“Carbon Activated Corporation (CAC) is a world leader in the supply of activated carbon and related services.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
7Exact matchRueil-malmaison, FranceHQ recorded Oct 24, 202611-5046 contacts →

Exact match

“Les enjeux d’ultra propreté des Industries de pointe sont devenus stratégiques.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
8Exact matchRancho Santa Margarita, CA, United StatesHQ recorded Oct 24, 202611-5038 contacts →

Exact match

“Clearly Filtered makes advanced water filters and filtration systems that target hundreds of contaminants typical carbon filters can’t.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
9Exact matchBoronia, AustraliaHQ recorded Oct 24, 202611-5033 contacts →

Exact match

“Established in 1987, LAF Technologies has emerged as a premier supplier and service provider specializing in contamination control, scientific instrumentation, particle…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
10Exact matchGeiselgasteig, GermanyHQ recorded Oct 24, 202611-5027 contacts →

Exact match

“pure11 is a fast-growing supplier of cleanroom consumables in Europe.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
11Exact matchHyderabad, IndiaHQ recorded Oct 24, 202611-5025 contacts →

Exact match

“We are one of the leading suppliers in India for Contamination control and Monitoring equipment & systems with the representation for : Bioquell, BioVigilant, Shimadzu, Rotronic…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
12Exact matchGuelph, ON, CanadaHQ recorded Oct 24, 202611-5022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
13Exact matchFrankenwald Ext. 30, South AfricaHQ recorded Oct 24, 202611-5021 contacts →

Exact match

“National Separations (NATSEP), is a distributor of laboratory, filtration and contamination monitoring products in southern Africa and sub-Saharan Africa.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
14Exact matchHoughton Regis, United KingdomHQ recorded Oct 24, 202611-5020 contacts →

Exact match

“Helapet is committed to contamination control across the medical, cleanroom and environmental industries, supplying a comprehensive range of sterile consumable products and…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
15Exact matchSiziano, ItalyHQ recorded Oct 24, 202611-5020 contacts →

Exact match

“BIOAIR® is a leading brand of Contamination Control Equipment that originates from the historic Gelaire® brand, which in the early ‘70s became the "reference standard" in the…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
16Exact matchQuincy, MA, United StatesHQ recorded Oct 24, 202611-5019 contacts →

Exact match

“nanoCLEAN is a cutting-edge, high technology, contamination control firm that provides Technical Cleaning, Protocol Training and Auditing services for cleanroom manufacturing…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
17Exact matchWürzburg, GermanyHQ recorded Oct 24, 20261-1016 contacts →

Exact match

“Traces of contaminants remain invisible and can have a huge impact on your products quality.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
18Exact matchMohali, IndiaHQ recorded Oct 24, 202611-5015 contacts →

Exact match

“Raj Analytical Solutions Pvt.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
19Exact matchDartford, United KingdomHQ recorded Oct 24, 202611-5014 contacts →

Exact match

“HSP Site Supplies Ltd are a one stop shop into the Decontamination, Asbestos Removal, Demolition and Construction industry.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
20Exact matchUnited StatesHQ recorded Oct 24, 20261-1014 contacts →

Exact match

“Premium water filtration products, rigorously tested to significantly reduce your exposure to harmful contaminants.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
21Exact matchWashington, DC, United StatesHQ recorded Oct 24, 202611-5013 contacts →

Exact match

“Hydroviv is water science company”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
22Exact matchGadstrup, DenmarkHQ recorded Oct 24, 202611-5012 contacts →

Exact match

“ESTI CHEM AS delivers chemical products and services for industrial applications.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
23Exact matchUnited StatesHQ recorded Oct 24, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
24Exact matchHølen, NorwayHQ recorded Oct 24, 202651-20012 contacts →

Exact match

“Lekang Group is a strong and long-term supplier of high quality filters and contamination monitoring equipment.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
25Exact matchGalway, IrelandHQ recorded Oct 24, 20261-109 contacts →

Exact match

“Brennan & Co SVS was established in 1992 as a specialist supplier to Medical, Pharmaceutical and Electronics Manufacturers for Cleanroom and Production Line Consumables and…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase

Showing 25 of 178 contaminants suppliers worldwide

See the full list, filter by size, metro and specialty, and access 959 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Contaminants suppliers worldwide at a glance

As of Oct 24, 2026
47.2%Verified-email coverage
11.4Average contacts per company
11-50Median size (employees)
1.7%Largest-city concentration · Johannesburg
Oct 24, 2026Page data refreshed

Companies by employee count

1-10
87
11-50
66
51-200
16
201-500
5
501-1,000
2
1,001-5,000
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for contaminants suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “contaminants 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. 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 959 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 24, 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.

Contaminants suppliers by location

1 lists · largest first

Every Contaminants suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “contaminants suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contaminants suppliers are there worldwide?

RevenueBase identified 178 company matches for contaminants suppliers worldwide 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?

Particle Measuring Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most contaminants suppliers?

The United States leads with 35 companies. Every contaminants suppliers list by country and city is linked on this page.

Which city has the most contaminants suppliers?

Johannesburg leads with 3 company records, followed by Ahmedabad (2) and Campinas (2).

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 959 professional contacts with verified work emails tracked across these 178 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 24, 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.