Company lists · Data refreshed September 2026

Top 17 Process control instrument manufacturers based in Houston, United States

Name: Process control instrument manufacturers based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 37 companies tracked

RevenueBase identified 37 company matches for process control instrument manufacturers associated with Houston, United States as of September 2026 and tracks 1,020 professional contacts across them, including 526 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for process control instrument manufacturers associated with Houston, 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 September 30, 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 Sep 30, 2026 How this list was built

37Companies

1,020Contacts tracked

526Verified emails

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The 17 largest process control instrument manufacturers based in Houston, United States

Ranked by team size

Top 17 of 37 company matches for process control instrument manufacturers based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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	Dresser Utility Solutions	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	501-1,000	299 contacts →
	Exact match “Dresser Utility Solutions is a leading provider of metering, electronics, instrumentation, flow control, distribution repair products, and over pressure protection devices to…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Daily Thermetrics	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	201-500	151 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 · Sep 30, 2026 · View company records in RevenueBase
3	Amot Controls	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	201-500	134 contacts →
	Exact match “AMOT is the leading designer and manufacturer of diesel engine safety systems, temperature control valves, and monitoring products for engines, compressors, turbines and other…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Agar Corporation, INC	Exact match	Houston, United StatesHQ recorded Sep 30, 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 · Sep 30, 2026 · View company records in RevenueBase
5	Daniel Measurement & Control	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	201-500	79 contacts →
	Exact match “With a century of experience, Daniel is the only manufacturer that has the knowledge and expertise to engineer and offer superior products that provide the most reliable and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Anything Flows	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	11-50	63 contacts →
	Exact match “Anything Flows LLC, known as Anything Flows, is a USA Flow Control Company, distributor of valves, actuators, control valves, instruments, measurement products, integrator of…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Tech-Quip INC	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	11-50	26 contacts →
	Exact match “Tech-Quip, Inc.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Lime Instruments	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	51-200	14 contacts →
	Exact match “Lime Instruments is an independent Houston-based global provider of leading-edge controls and instrumentation systems for the energy and industrial control markets.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Houston Digital Instruments	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	11-50	11 contacts →
	Exact match “In the early 1990s, HDI Instruments, LLC was encouraged by leading oil and gas operators to develop a safe, accurate replacement for the inaccurate, hydraulic pressure gauges seen…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Sandelius Instruments, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	51-200	8 contacts →
	Exact match “Welcome to Sandelius Instruments.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Smart Sensors	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	11-50	7 contacts →
	Exact match “SOR Controls Group, Ltd.(SCG) is a global leader in the design and manufacture of measurement and control devices under the brand of Smart Sensors Incorporated (SSi).” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	ONS Controls, LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	1-10	5 contacts →
	Exact match “Specializing in various Control System Platforms, including Process Control Systems, Safety Control Systems, Programmable Logic Controllers, and RTU’s.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Process Solutions By PAC	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	11-50	2 contacts →
	Exact match “Process Solutions is the operating unit with PAC focused on process analytics, instrumentation, and solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Trinvalco	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Microwave Precision Instruments	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	11-50	2 contacts →
	Exact match “Microwave Precision Instruments (MPI) is a leading automation and instrumentation solutions provider.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Mighty Instruments	Exact match	Houston, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “Mighty Instruments is an industrial controls, instrumentation, and automation manufacturer based in Houston, Texas.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Opticontrols, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 30, 2026	1-10	1 contacts →
	Exact match “OptiControls improves process control through services, training, literature, and software.” Recorded in the RevenueBase company graph · Sep 30, 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 “process control instrument 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 17 of 37 process control instrument manufacturers based in Houston, United States

See the full list, filter by size, metro and specialty, and access 526 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Process control instrument manufacturers based in Houston, United States at a glance

As of Sep 30, 2026

51.6%Verified-email coverage

27.6Average contacts per company

11-50Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 37 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 Houston, United States whose business descriptions match “process control instrument 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 526 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 September 30, 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 control instrument manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many process control instrument manufacturers are there based in Houston, United States?

RevenueBase identified 37 company matches for process control instrument manufacturers associated with Houston, United States as of September 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?

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

Which city in the United States has the most process control instrument manufacturers?

Houston leads the United States with 37 company records, followed by Cincinnati (7) 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 526 professional contacts with verified work emails tracked across these 37 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 September 30, 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.