Company lists · Data refreshed October 2026

Top 25 Instrumentation equipment manufacturers based in the United States

Name: Instrumentation equipment manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 679 companies tracked

RevenueBase identified 679 company matches for instrumentation equipment manufacturers associated with the United States as of October 2026 and tracks 22,433 professional contacts across them, including 8,154 with verified work emails. Houston is the largest hub.

This list covers company matches for instrumentation equipment 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 16, 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 16, 2026 How this list was built

679Companies

22,433Contacts tracked

8,154Verified emails

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The 25 largest instrumentation equipment manufacturers based in the United States

Ranked by team size

Top 25 of 679 company matches for instrumentation equipment manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Ametek	Exact match	Berwyn, PA, United StatesHQ recorded Oct 16, 2026	10001+	4,428 contacts →
	Exact match “AMETEK, Inc.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	TSI Incorporated	Exact match	Shoreview, MN, United StatesHQ recorded Oct 16, 2026	501-1,000	1,259 contacts →
	Exact match “TSI Incorporated serves a global market by investigating, identifying and solving measurement problems.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	PCB Piezotronics, INC	Exact match	Depew, NY, United StatesHQ recorded Oct 16, 2026	1,001-5,000	797 contacts →
	Exact match “PCB manufactures vibration, pressure, force, strain, shock, and acoustic sensors used by design engineers and predictive maintenance professionals worldwide for test, measurement…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Dwyeromega	Exact match	Michigan City, IN, United StatesHQ recorded Oct 16, 2026	1,001-5,000	655 contacts →
	Exact match “DwyerOmega is a trusted global leader in sensing, instrumentation, and process control solutions, supporting HVAC, industrial, manufacturing, and research applications where…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Omega Engineering	Exact match	Norwalk, CT, United StatesHQ recorded Oct 16, 2026	501-1,000	610 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 16, 2026 · View company records in RevenueBase
6	Campbell Scientific	Exact match	Logan, UT, United StatesHQ recorded Oct 16, 2026	201-500	551 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Dresser, INC	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	201-500	460 contacts →
	Exact match “Dresser Utility Solutions (formerly Dresser, Inc.) is a leading provider of measurement, instrumentation, piping solutions and over pressure protection devices to the natural gas…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	Vega Americas, INC	Exact match	Mason, OH, United StatesHQ recorded Oct 16, 2026	201-500	438 contacts →
	Exact match “For more than 70 years, VEGA Americas, Inc.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Ashcroft INC	Exact match	Stratford, CT, United StatesHQ recorded Oct 16, 2026	1,001-5,000	396 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 16, 2026 · View company records in RevenueBase
10	Nordson Measurement & Control Solutions	Exact match	Dayton, OH, United StatesHQ recorded Oct 16, 2026	201-500	254 contacts →
	Exact match “Nordson Measurement & Control Solutions (formerly NDC Technologies) is a leading global provider of intelligent, connected gauging systems.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	SSP	Exact match	Twinsburg, OH, United StatesHQ recorded Oct 16, 2026	51-200	204 contacts →
	Exact match “SSP takes industry-standard products and makes them better • Instrumentation Valves and Fittings and the tools to put them together • Backed by a 100% America Pledge – our…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	SOR Controls Group	Exact match	Lenexa, KS, United StatesHQ recorded Oct 16, 2026	51-200	183 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 16, 2026 · View company records in RevenueBase
13	Barksdale Control Products	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 16, 2026	201-500	160 contacts →
	Exact match “Barksdale Control Products specializes in designing and manufacturing high-quality solutions to meet the demands of modern industries.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Airmar Technology Corporation	Exact match	Milford, NH, United StatesHQ recorded Oct 16, 2026	201-500	156 contacts →
	Exact match “AIRMAR® Technology Corporation is a world leader in the design and manufacture of high-performance sensors for marine and industrial applications.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	George E. Booth CO	Exact match	Indianapolis, IN, United StatesHQ recorded Oct 16, 2026	51-200	151 contacts →
	Exact match “As a proud third-generation family-owned business, George E.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Clark-Reliance	Exact match	Strongsville, OH, United StatesHQ recorded Oct 16, 2026	201-500	150 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 16, 2026 · View company records in RevenueBase
17	Daily Thermetrics	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	201-500	150 contacts →
	Exact match “Since 1973, Daily Thermetrics has provided the global process industries with category-leading temperature measurement solutions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Alicat Scientific	Exact match	Tucson, AZ, United StatesHQ recorded Oct 16, 2026	51-200	142 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 16, 2026 · View company records in RevenueBase
19	Vector Controls And Automation Group	Exact match	Pearland, TX, United StatesHQ recorded Oct 16, 2026	51-200	131 contacts →
	Exact match “Vector Controls and Automation Group (Vector CAG) is a leading manufacturer representative and distributor and valued partner for your application solution.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	FUTEK	Exact match	Irvine, CA, United StatesHQ recorded Oct 16, 2026	51-200	128 contacts →
	Exact match “FUTEK is a U.S.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Black Label Services, INC	Exact match	Fort Collins, CO, United StatesHQ recorded Oct 16, 2026	201-500	126 contacts →
	Exact match “At Black Label Services, we pride ourselves on delivering cutting-edge and customized services to meet the unique needs of our clients across various industries.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Agar Corporation, INC	Exact match	Houston, United StatesHQ recorded Oct 16, 2026	51-200	124 contacts →
	Exact match “Founded in 1980, Agar Corporation is a family owned operated business and a leading pioneer of process measurement and control systems and services within the energy sector.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	KWI KW International, LLC	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 2026	201-500	124 contacts →
	Exact match “Production Equipment & Measurement Experts Our Mission is to build the highest Quality and Best Value Oil & Gas Production & Measurement Equipment in the Industry.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Kavlico Pressure Sensors	Exact match	Thousand Oaks, CA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	122 contacts →
	Exact match “For more than 50 years Kavlico Pressure Sensors has been a leading expert in designing, developing, and manufacturing a broad range of precision, pressure, pressure and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	BAPI	Exact match	Gays Mills, WI, United StatesHQ recorded Oct 16, 2026	51-200	120 contacts →
	Exact match “Building Automation Products, Inc.(BAPI), designs and manufactures a wide variety of sensors and related products primarily for the HVAC industry.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “instrumentation equipment manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 679 instrumentation equipment manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 8,154 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Instrumentation equipment manufacturers based in the United States at a glance

As of Oct 16, 2026

36.3%Verified-email coverage

33.0Average contacts per company

11-50Median size (employees)

4.6%Largest-city concentration · Houston

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

234

11-50

259

51-200

132

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 679 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 “instrumentation equipment 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 8,154 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 16, 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.

Instrumentation equipment manufacturers by metro

Instrumentation equipment manufacturers in Houston31

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 “instrumentation equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many instrumentation equipment manufacturers are there based in the United States?

RevenueBase identified 679 company matches for instrumentation equipment 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?

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

Which city has the most instrumentation equipment manufacturers?

Houston leads with 31 company records, followed by Cincinnati (9) and Milford (7).

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 8,154 professional contacts with verified work emails tracked across these 679 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 16, 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.