Company lists · Data refreshed October 2026

Top 25 Flow indicator suppliers based in the United States

RevenueBase identified 155 company matches for flow indicator suppliers associated with the United States as of October 2026 and tracks 3,988 professional contacts across them, including 1,586 with verified work emails. Cincinnati is the largest hub.

This list covers company matches for flow indicator 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 25, 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 25, 2026 How this list was built
155Companies
3,988Contacts tracked
1,586Verified emails
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The 25 largest flow indicator suppliers based in the United States

Ranked by team size
Top 25 of 155 company matches for flow indicator suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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 matchNorwalk, CT, United StatesHQ recorded Oct 25, 2026501-1,000610 contacts →

Exact match

“Omega sells more than products used to measure temperature and humidity, flow and level, and pressure.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2Exact matchStratford, CT, United StatesHQ recorded Oct 25, 20261,001-5,000396 contacts →

Exact match

“Ashcroft | Industrial Measurement & Control Solutions For over 170 years, Ashcroft has been the trusted global resource for industrial measurement and control.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3Exact matchBillerica, MA, United StatesHQ recorded Oct 25, 2026501-1,000242 contacts →

Exact match

“Panametrics develops solutions for moisture, oxygen, liquid flow, and gas flow measurement, with proven technologies that are known across many industries, including oil and gas.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4Exact matchHemet, CA, United StatesHQ recorded Oct 25, 2026201-500158 contacts →

Exact match

“McCrometer is a global leader in providing flow measurement solutions.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5Exact matchStrongsville, OH, United StatesHQ recorded Oct 25, 2026201-500150 contacts →

Exact match

“Clark-Reliance® continues to be the global leader in the level indication and control, sightflow indication, and filtration and separation industries.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6Exact matchTucson, AZ, United StatesHQ recorded Oct 25, 202651-200142 contacts →

Exact match

“Since 1991, Alicat Scientific has manufactured custom mass flow and pressure instrumentation to equip our customers with the tools they need to advance scientific discovery and…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7Exact matchWest Jordan, UT, United StatesHQ recorded Oct 25, 202651-200102 contacts →

Exact match

“Since 1976 Rust Automation & Controls has represented the world’s finest products for all types of industrial applications where quality, reliability, and durability are of prime…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8Exact matchLargo, FL, United StatesHQ recorded Oct 25, 202651-20098 contacts →

Exact match

“ONICON designs and manufactures a full line of highly accurate flow meters and energy measurement systems.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9Exact matchSan Diego, CA, United StatesHQ recorded Oct 25, 202651-20091 contacts →

Exact match

“Reotemp is a globally recognized manufacturer of temperature and pressure instrumentation.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10Exact matchPittsburgh, PA, United StatesHQ recorded Oct 25, 202611-5071 contacts →

Exact match

“For more than 40 years, KOBOLD has been a value-drive leader in process measurement and control solutions.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11Exact matchMonterey, CA, United StatesHQ recorded Oct 25, 202651-20062 contacts →

Exact match

“Sierra Instruments manufacturers high performance mass flow meters and mass flow controllers for nearly any gas, liquid, or steam application.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12Exact matchKent, WA, United StatesHQ recorded Oct 25, 202651-20058 contacts →

Exact match

“Seametrics, a Tasi Flow brand, is a designer and manufacturer of a wide variety of flow metering and submersible sensor products.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13Exact matchMountain View, CA, United StatesHQ recorded Oct 25, 202651-20048 contacts →

Exact match

“Proteus Industries develops, manufactures and markets a full line of liquid flow switches, meters, sensors, and control systems worldwide.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14Exact matchElizabeth City, NC, United StatesHQ recorded Oct 25, 202651-20042 contacts →

Exact match

“Hoffer Flow Controls is an industrial flow meter manufacturer specializing in the design and supply of both customized and standard turbine flow meters.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15Exact matchTulsa, OK, United StatesHQ recorded Oct 25, 202651-20039 contacts →

Exact match

“Since our beginning in 1958, KENCO International, Inc, an ISO 9001:2008 Certified Manufacturing Company has been recognized as a key supplier of instrumentation for various…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16Exact matchDuluth, GA, United StatesHQ recorded Oct 25, 2026n/a38 contacts →

Exact match

“National Instrument Supply Co.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17Exact matchMilford, OH, United StatesHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
18Exact matchFort Wayne, IN, United StatesHQ recorded Oct 25, 202651-20035 contacts →

Exact match

“Total Control Systems (TCS) is a leading global provider of electronic registration and piston and rotary flow meter solutions for refined fuels, oils, chemical, LPG, and…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19Exact matchOrlando, FL, United StatesHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
20Exact matchOak Creek, WI, United StatesHQ recorded Oct 25, 202651-20034 contacts →

Exact match

“AW-Lake, a TASI Group company, is a leading North American design, manufacturing and service company of flow measurement technology for the fluid control needs of various…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21Exact matchLargo, FL, United StatesHQ recorded Oct 25, 2026n/a31 contacts →

Exact match

“TASI Measurement is a thriving global industrial measurement and monitoring business headquartered in North America.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22Exact matchTempe, AZ, United StatesHQ recorded Oct 25, 202651-20030 contacts →

Exact match

“FTI Flow Technology, recognized in the U.S.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23Exact matchOxnard, CA, United StatesHQ recorded Oct 25, 202611-5028 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24Exact matchWilsonville, OR, United StatesHQ recorded Oct 25, 202611-5028 contacts →

Exact match

“Liquid flow control products (flowmeters, valves, inline heaters, etc.) •Machine Vision Inspection Equipment, Components & Image Processing Hardware, including cameras, lenses…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25Exact matchWichita, KS, United StatesHQ recorded Oct 25, 202611-5026 contacts →

Exact match

“PF & G is based in Tulsa, OK, and has built its reputation on excellent service and quality products.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

Showing 25 of 155 flow indicator suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 1,586 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Flow indicator suppliers based in the United States at a glance

As of Oct 25, 2026
39.8%Verified-email coverage
25.7Average contacts per company
11-50Median size (employees)
2.6%Largest-city concentration · Cincinnati
Oct 25, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
65
51-200
30
201-500
4
501-1,000
3
1,001-5,000
1
5,001-10,000
1
10001+
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 155 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 “flow indicator 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 1,586 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 25, 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 “flow indicator suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many flow indicator suppliers are there based in the United States?

RevenueBase identified 155 company matches for flow indicator 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?

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

Which city has the most flow indicator suppliers?

Cincinnati leads with 4 company records, followed by Milford (4) and Baton Rouge (3).

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 1,586 professional contacts with verified work emails tracked across these 155 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 25, 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.