Company lists · Data refreshed October 2026

Top 25 Process photometers suppliers based in the United States

RevenueBase identified 72 company matches for process photometers suppliers associated with the United States as of October 2026 and tracks 3,387 professional contacts across them, including 1,259 with verified work emails. Houston is the largest hub.

This list covers company matches for process photometers 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 October 29, 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 29, 2026 How this list was built
72Companies
3,387Contacts tracked
1,259Verified emails
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The 25 largest process photometers suppliers based in the United States

Ranked by team size
Top 25 of 72 company matches for process photometers suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 29, 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 matchHouston, TX, United StatesHQ recorded Oct 29, 2026501-1,000735 contacts →

Exact match

“PAC, Precision Analyzer Company, is a leading global manufacturer of advanced analytical instruments for the aviation, renewable fuel, process, petrochemical, hydrocarbon…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
2Exact matchRiverview, FL, United StatesHQ recorded Oct 29, 2026201-500266 contacts →

Exact match

“At Metrohm USA, we're more than a leader in chemical analysis; we're a community driven by passion, integrity, and a commitment to quality and innovation.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
3Exact matchAshland, VA, United StatesHQ recorded Oct 29, 2026201-500252 contacts →

Exact match

“Anton Paar develops, produces, distributes and provides support for analytical instruments used in research, development and quality control worldwide.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
4Exact matchWestborough, MA, United StatesHQ recorded Oct 29, 2026201-500245 contacts →

Exact match

“KPM Analytics is a global leader in analytical instrumentation primarily focused on analyzing critical parameters within the food, agriculture, clinical and environmental sectors.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
5Exact matchOconomowoc, WI, United StatesHQ recorded Oct 29, 202651-200211 contacts →

Exact match

“Sentry Equipment delivers true representative sampling and analysis techniques to customers around the globe.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
6Exact matchLenexa, KS, United StatesHQ recorded Oct 29, 202651-200183 contacts →

Exact match

“SOR Controls Group is a global leader in the design and manufacture of measurement and control devices and sampling systems under the brands of SOR, SSi Temperature Sensors and…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
7Exact matchRamsey, NJ, United StatesHQ recorded Oct 29, 202651-20086 contacts →

Exact match

“The Difference You Can Measure Konica Minolta Sensing Americas provides advanced optical technology that precisely measures the elements of color and light.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
8Exact matchMilford, OH, United StatesHQ recorded Oct 29, 202611-5035 contacts →

Exact match

“We believe that working with process measurement & control equipment shouldn't be painful.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
9Exact matchOrlando, FL, United StatesHQ recorded Oct 29, 202611-5035 contacts →

Exact match

“Engineers around the world rely on measurement data to understand and control what is happening inside their processes, yet many pipelines are still monitored with tools that…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
10Exact matchAustin, TX, United StatesHQ recorded Oct 29, 202651-20029 contacts →

Exact match

“Headquartered in Austin, Texas, JP3 Measurement was founded in 2005 and provides the industry’s only field deployable, real time, in-line optical analyzer for both liquid and…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Oct 29, 202611-5029 contacts →

Exact match

“For over 30 years KAM CONTROLS has served the oil & petroleum industry with measurement solutions for oil water detection, water-cut measurement, custody transfer, tank…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
12Exact matchBurlington, MA, United StatesHQ recorded Oct 29, 202651-20029 contacts →

Exact match

“A WINDOW INTO YOUR PROCESS SINCE 1994.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
13Exact matchNewton, NJ, United StatesHQ recorded Oct 29, 202651-20025 contacts →

Exact match

“ASTG- Analytical Science & Technologies Group When gas requirements are critical to your future, ASTG can move you there, today.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
14Exact matchNew Orleans, LA, United StatesHQ recorded Oct 29, 202611-5019 contacts →

Exact match

“TECO restores all makes and models of magnetic flow meters and most brands of coriolis flow meters to mint condition, calibrates them traceable to NIST, and warrants them like new.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
15Exact matchNorcross, GA, United StatesHQ recorded Oct 29, 202611-5017 contacts →

Exact match

“Since 1985, Chemtrac, Inc.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
16Exact matchBellevue, WA, United StatesHQ recorded Oct 29, 202611-5014 contacts →

Exact match

“Since 1995, Sequoia Scientific, Inc.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Oct 29, 2026201-50014 contacts →

Exact match

“Van London is proud to be an AlpHa Measurement Solutions brand.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
18Exact matchDickinson, TX, United StatesHQ recorded Oct 29, 202651-20012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
19Exact matchCincinnati, OH, United StatesHQ recorded Oct 29, 202611-509 contacts →

Exact match

“Schlemmer is a solutions based company that specializes in process measurement, control and instrumentation.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Oct 29, 202611-509 contacts →

Exact match

“L-K Industries: Setting the standard in the manufacturing of high quality products for the TIC industry since 1930 LK Industries is a Houston based manufacturer of high-quality…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
21Exact matchAuburn, CA, United StatesHQ recorded Oct 29, 20261-108 contacts →

Exact match

“Established supplier of measurement instrumentation, analyzers, and control products serving the Americas.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
22Exact matchGrafton, MA, United StatesHQ recorded Oct 29, 202611-508 contacts →

Exact match

“Founded in 1995, Quantek Instruments provides analytical solutions to industries throughout the world for modified atmosphere (MAP) food package testing, research applications…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
23Exact matchLake Forest, CA, United StatesHQ recorded Oct 29, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
24Exact matchSt. Louis, MO, United StatesHQ recorded Oct 29, 20261-104 contacts →

Exact match

“Industrial Measurement Company is an industry leader in providing process analytics and primary process device instruments.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
25Exact matchNewton, MA, United StatesHQ recorded Oct 29, 202611-504 contacts →

Exact match

“BevSense LLC is an applications specific instrumentation company.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase

Showing 25 of 72 process photometers suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 1,259 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Process photometers suppliers based in the United States at a glance

As of Oct 29, 2026
37.2%Verified-email coverage
47.0Average contacts per company
11-50Median size (employees)
11.1%Largest-city concentration · Houston
Oct 29, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
25
51-200
14
201-500
5
501-1,000
2
1,001-5,000
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 72 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 “process photometers 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 1,259 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 29, 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 “process photometers suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many process photometers suppliers are there based in the United States?

RevenueBase identified 72 company matches for process photometers suppliers 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?

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

Which city has the most process photometers suppliers?

Houston leads with 8 company records, followed by Austin (2) and Fenton (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 1,259 professional contacts with verified work emails tracked across these 72 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 72 process photometers suppliers based in the United States. Start with a free account, no credit card.

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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.