Company lists · Data refreshed October 2026

Top 25 Auxiliary plant and component suppliers based in the United States

RevenueBase identified 382 company matches for auxiliary plant and component suppliers associated with the United States as of October 2026 and tracks 44,021 professional contacts across them, including 18,170 with verified work emails. Houston is the largest hub.

This list covers company matches for auxiliary plant and component 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 22, 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 22, 2026 How this list was built
382Companies
44,021Contacts tracked
18,170Verified emails
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The 25 largest auxiliary plant and component suppliers based in the United States

Ranked by team size
Top 25 of 382 company matches for auxiliary plant and component suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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 matchIrving, TX, United StatesHQ recorded Oct 22, 202610001+13,835 contacts →

Exact match

“Flowserve is one of the world's largest manufacturers of pumps, valves and seals with over employees across 50 countries.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchDavidson, NC, United StatesHQ recorded Oct 22, 202610001+12,115 contacts →

Exact match

“Ingersoll Rand Inc.(NYSE:IR), driven by an entrepreneurial spirit and ownership mindset, is dedicated to Making Life Better for our employees, customers, shareholders, and planet.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchSolon, OH, United StatesHQ recorded Oct 22, 20265,001-10,0003,643 contacts →

Exact match

“Swagelok industrial fluid system products and engineering services have helped the world contain, control, and transfer liquids and gases in critical applications since 1947.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchMinneapolis, MN, United StatesHQ recorded Oct 22, 20261,001-5,0002,126 contacts →

Exact match

“Founded in 1926, Graco is a world leader in fluid handling systems and components.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchArvada, CO, United StatesHQ recorded Oct 22, 2026501-1,000791 contacts →

Exact match

“Honeywell Sundyne manufactures highly reliable engineered pumps and compressors for global companies in upstream and midstream oil and gas production, refining, petrochemical…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchShelby Township, MI, United StatesHQ recorded Oct 22, 20261,001-5,000628 contacts →

Exact match

“When it comes to the world of automotive components, JVIS has continued to be the supplier of choice for leading global brands.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchBaton Rouge, LA, United StatesHQ recorded Oct 22, 2026501-1,000624 contacts →

Exact match

“Setpoint Integrated Solutions, a Vytl Company is a leading integrated solutions and services provider in the process control industry.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchColumbus, OH, United StatesHQ recorded Oct 22, 20261,001-5,000614 contacts →

Exact match

“Established in 1963, OTC Industrial Technologies is one of the largest industrial distributors and service providers in the United States.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchSchaumburg, IL, United StatesHQ recorded Oct 22, 2026201-500339 contacts →

Exact match

“At Novaspect, our core purpose is to improve our customers' performance through the innovative application of technology.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchColumbus, OH, United StatesHQ recorded Oct 22, 20261,001-5,000331 contacts →

Exact match

“We are a leading provider of process flow control solutions and products to a variety of process industries.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchRoyersford, PA, United StatesHQ recorded Oct 22, 2026201-500254 contacts →

Exact match

“For over 75 years, Proconex has been a leading provider of Process Automation Control Systems, Valves and Control Devices, and related technologies and services.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchBlythewood, SC, United StatesHQ recorded Oct 22, 20261,001-5,000248 contacts →

Exact match

“Spirax Sarco is the world leader in steam system management.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchCharlotte, NC, United StatesHQ recorded Oct 22, 20261,001-5,000240 contacts →

Exact match

“Flow Control Group is a leading solutions provider focused on technically oriented products and services for the flow control, fluid handling and process & industrial automation…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchSuwanee, GA, United StatesHQ recorded Oct 22, 202651-200232 contacts →

Exact match

“Control Southern is an integrated solutions provider helping manufacturing plants in the Southeast run better, faster, and smarter through automation and customized valve…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchLawrence, PA, United StatesHQ recorded Oct 22, 2026201-500221 contacts →

Exact match

“Founded in 1956, ECI specializes in providing best-in-class process control systems, automation products, pumps, and related solutions for manufacturing and industrial customers…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchMatthews, NC, United StatesHQ recorded Oct 22, 202651-200213 contacts →

Exact match

“Carotek provides process solutions.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchWixom, MI, United StatesHQ recorded Oct 22, 20261,001-5,000209 contacts →

Exact match

“Minth Group stands as a global leader in the manufacturing of exterior and structural automotive parts.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchHuntersville, NC, United StatesHQ recorded Oct 22, 202651-200174 contacts →

Exact match

“Burkert knowledge- Solenoid valves, Process and Control Valves, Sensors, and Microfluidics products for Hygienic Processing, Water Treatment and Cooling Systems, Gas and Steam…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchAllendale, NJ, United StatesHQ recorded Oct 22, 202651-200168 contacts →

Exact match

“Control Associates is a provider of control systems, valves, instrumentation, pressure management, asset reliability, MES, PAT, systems integration and data management solutions…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchThree Rivers, MI, United StatesHQ recorded Oct 22, 20261,001-5,000164 contacts →

Exact match

“Kadant Johnson LLC, based in Three Rivers, Michigan, is a leading provider of fluid handling equipment and services.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchIndianapolis, IN, United StatesHQ recorded Oct 22, 202651-200151 contacts →

Exact match

“As a proud third-generation family-owned business, George E.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchBurbank, CA, United StatesHQ recorded Oct 22, 2026201-500151 contacts →

Exact match

“Haskel is the leading manufacturer of highly engineered pumps, gas compressors, valves and equipment designed to generate and control high pressures and deliver high-pressure…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchMobile, AL, United StatesHQ recorded Oct 22, 2026201-500143 contacts →

Exact match

“Industrial Valve (IVS) has been a leader in providing exceptional industrial valve service and solutions for over 48 years, prioritizing exceptional customer service that has…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchYork, PA, United StatesHQ recorded Oct 22, 202651-200143 contacts →

Exact match

“RG Group, a group of distribution and manufacturing companies, is a comprehensive full service supplier of innovative motion control products and solutions.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchLafayette, LA, United StatesHQ recorded Oct 22, 202651-200126 contacts →

Exact match

“AGI Industries has one of the best manufacturer line ups to meet your fluid handling needs, including centrifugal, positive displacement and chemical metering pumps from top…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 25 of 382 auxiliary plant and component suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 18,170 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Auxiliary plant and component suppliers based in the United States at a glance

As of Oct 22, 2026
41.3%Verified-email coverage
115.2Average contacts per company
11-50Median size (employees)
5.2%Largest-city concentration · Houston
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
146
11-50
149
51-200
46
201-500
17
501-1,000
5
1,001-5,000
15
5,001-10,000
1
10001+
3

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 382 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 “auxiliary plant and component 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 18,170 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 22, 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 “auxiliary plant and component suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many auxiliary plant and component suppliers are there based in the United States?

RevenueBase identified 382 company matches for auxiliary plant and component 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?

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

Which city has the most auxiliary plant and component suppliers?

Houston leads with 20 company records, followed by Charlotte (8) and Baton Rouge (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 18,170 professional contacts with verified work emails tracked across these 382 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 382 auxiliary plant and component 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.