Company lists · Data refreshed October 2026

Top 25 Oil-in-water analyzers suppliers worldwide

RevenueBase identified 374 company matches for oil-in-water analyzers suppliers worldwide as of October 2026 and tracks 7,826 professional contacts across them, including 3,072 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for oil-in-water analyzers 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 28, 2026. Country and city lists for oil-in-water analyzers 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 28, 2026 How this list was built
374Companies
7,826Contacts tracked
3,072Verified emails
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The 25 largest oil-in-water analyzers suppliers worldwide

Ranked by team size
Top 25 of 374 company matches for oil-in-water analyzers suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchLoveland, CO, United StatesHQ recorded Oct 28, 20261,001-5,0003,237 contacts →

Exact match

“At Hach, we ensure water quality for people around the world, and every associate plays a vital role in that mission.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchSao Paulo, BrazilHQ recorded Oct 28, 202651-200202 contacts →

Exact match

“Somos a maior fabricante brasileira de Instrumentação Analítica e especialistas em Análises Ambientais, com mais de 46 anos de história.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchMumbai, IndiaHQ recorded Oct 28, 2026501-1,000165 contacts →

Exact match

“Chemtrols Industries is a leading solutions provider in the fields of Process Analytics, Continuous Emission Monitoring Systems, Ambient Air Quality Monitoring Systems, Gas…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchChestertown, MD, United StatesHQ recorded Oct 28, 2026201-500149 contacts →

Exact match

“Since 1919, we are a leading manufacturer of environmental testing equipment for water and soil.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchSharjah, United Arab EmiratesHQ recorded Oct 28, 2026501-1,000118 contacts →

Exact match

“Autocontrol Process Instrumentation (API) comes from Autocontrol Technologies, a company founded in 1994 in Italy and specialized in automatic sampling systems for crude oil…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchBogotá, ColombiaHQ recorded Oct 28, 202651-200114 contacts →

Exact match

“Hanna Instruments®, somos una renombrada empresa global especializada en diseño, producción y distribución de avanzadas tecnologías para el monitoreo de parámetros fisicoquímicos…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchBarueri, BrazilHQ recorded Oct 28, 202651-20087 contacts →

Exact match

“Há mais de 45 anos, a HANNA® Instruments desenvolve soluções em instrumentação analítica que tornam as análises físico-químicas mais simples, precisas e confiáveis.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchDordrecht, NetherlandsHQ recorded Oct 28, 202651-20086 contacts →

Exact match

“VAF Instruments BV is a worldwide supplier of equipment for maritime and process industries: • Viscosity Control Systems: Viscotherm and ViscoSense; • Liquid Flowmeters; • Oil…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchGuelph, ON, CanadaHQ recorded Oct 28, 202611-5071 contacts →

Exact match

“At MANTECH, we make water quality analysis faster, simpler, greener and more informative.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchCalgary, AB, CanadaHQ recorded Oct 28, 202651-20066 contacts →

Exact match

“Headquartered in Calgary, Canada, Envent is a world-class manufacturer of analyzers for the global energy industries.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchWeilheim, GermanyHQ recorded Oct 28, 2026n/a66 contacts →

Exact match

“Xylem Analytics is a leading provider of premium field, portable, online and laboratory analytical instruments and software serving water & wastewater, ocean/coastal, food &…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchChampigny/marne, FranceHQ recorded Oct 28, 202651-20056 contacts →

Exact match

“Aqualabo is the first French manufacturer of reagents and equipments for analysis and control of the water.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchChelmsford, MA, United StatesHQ recorded Oct 28, 202651-20056 contacts →

Exact match

“Spectro Scientific, an ISO 9001:2008 company, specializes in analytical tools and software for machine condition monitoring.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchSolon, OH, United StatesHQ recorded Oct 28, 202651-20055 contacts →

Exact match

“Founded in Ohio Lumex is an analytical technology company serving industrial, energy, environmental, and life sciences markets.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchSchiedam, NetherlandsHQ recorded Oct 28, 202651-20053 contacts →

Exact match

“Metrohm Applikon, headquartered in Schiedam, the Netherlands has been designing, manufacturing and distributing online analytical analyzers worldwide for nearly 50 years.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchPorto Alegre, BrazilHQ recorded Oct 28, 202651-20050 contacts →

Exact match

“A JCM Analítica foi fundada em 2009 por profissionais com mais de 30 anos de experiência em projetos e manutenção de analisadores de processo.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchCernusco Sul Naviglio, ItalyHQ recorded Oct 28, 202611-5047 contacts →

Exact match

“SRA Instruments, directly present in Italy and France, is active in research, development and customization of new analytical solutions dedicated to environmental, food…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchWoodlands, SingaporeHQ recorded Oct 28, 202651-20047 contacts →

Exact match

“ANSAC TECHNOLOGY (S) PTE LTD was established in April and is located in the Northern part of Singapore.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchAbu Dhabi, United Arab EmiratesHQ recorded Oct 28, 2026501-1,00047 contacts →

Exact match

“AIMS - Analytical Instrumentation & Maintenance Systems, a company by like-minded group of highly accredited Oil and Gas Professionals to serve the Middle East market.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchDiadema, BrazilHQ recorded Oct 28, 202651-20044 contacts →

Exact match

“Há mais de 20 anos a PoliControl desenvolve soluções e tecnologia inovadora em produtos para análise e monitoramento em água e efluentes industriais.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Oct 28, 2026201-50044 contacts →

Exact match

“AlpHa Measurement Solutions, an Enpro company, is a liquid sensor technology platform serving the complex testing needs of water quality, pharmaceutical, laboratory, and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Oct 28, 202611-5037 contacts →

Exact match

“Oilfield Labs of America is an analytical laboratory network with a business goal and mission of providing the highest quality analytical testing in the fastest time possible to…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchBurnley, United KingdomHQ recorded Oct 28, 202611-5037 contacts →

Exact match

“Process Instruments (UK) Ltd.(Pi) is a global supplier, providing water analyser instrument solutions since 1998.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchChicago, IL, United StatesHQ recorded Oct 28, 202611-5036 contacts →

Exact match

“Ayalytical Instruments: Your Testing Refined Influential, innovative and progressive.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchCary, NC, United StatesHQ recorded Oct 28, 202651-20034 contacts →

Exact match

“About WearCheck Mission Statement: Established in 1966, WearCheck is a global leader in oil and fluid analysis, reliability services, and training, providing solutions to improve…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 374 oil-in-water analyzers suppliers worldwide

See the full list, filter by size, metro and specialty, and access 3,072 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil-in-water analyzers suppliers worldwide at a glance

As of Oct 28, 2026
39.3%Verified-email coverage
20.9Average contacts per company
11-50Median size (employees)
2.4%Largest-city concentration · Houston
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
143
11-50
144
51-200
61
201-500
12
501-1,000
6
1,001-5,000
5
10001+
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 oil-in-water analyzers suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “oil-in-water analyzers 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 3,072 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 28, 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.

Oil-in-water analyzers suppliers by location

2 lists · largest first

Every Oil-in-water analyzers 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 “oil-in-water analyzers suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil-in-water analyzers suppliers are there worldwide?

RevenueBase identified 374 company matches for oil-in-water analyzers 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?

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

Which country has the most oil-in-water analyzers suppliers?

The United States leads with 55 companies, followed by the United Kingdom (30). Every oil-in-water analyzers suppliers list by country and city is linked on this page.

Which city has the most oil-in-water analyzers suppliers?

Houston leads with 9 company records, followed by Singapore (7) and Tehran (6).

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 3,072 professional contacts with verified work emails tracked across these 374 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 28, 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.