Company lists · Data refreshed September 2026

Top 25 Process equipment manufacturers based in the United States

Name: Process 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 Sep 17, 2026 841 companies tracked

RevenueBase identified 841 company matches for process equipment manufacturers associated with the United States as of September 2026 and tracks 38,699 professional contacts across them, including 14,021 with verified work emails. Houston is the largest hub.

This list covers company matches for process 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 September 17, 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 17, 2026 How this list was built

841Companies

38,699Contacts tracked

14,021Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest process equipment manufacturers based in the United States

Ranked by team size

Top 25 of 841 company matches for process equipment manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Ingersoll Rand	Exact match	Davidson, NC, United StatesHQ recorded Sep 17, 2026	10001+	11,641 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 · Sep 17, 2026 · View company records in RevenueBase
2	Swagelok	Exact match	Solon, OH, United StatesHQ recorded Sep 17, 2026	5,001-10,000	3,475 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 · Sep 17, 2026 · View company records in RevenueBase
3	Chart Industries, INC	Exact match	Ball Ground, GA, United StatesHQ recorded Sep 17, 2026	10001+	2,100 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Celeros Flow Technology	Exact match	Charlotte, NC, United StatesHQ recorded Sep 17, 2026	1,001-5,000	928 contacts →
	Exact match “Your "FULL-LIFECYCLE" Partner for Sustainable Flow Technology Solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Crane Chempharma & Energy	Exact match	The Woodlands, TX, United StatesHQ recorded Sep 17, 2026	10001+	642 contacts →
	Exact match “About Crane ChemPharma & Energy (Crane CP & E) Crane ChemPharma and Energy (within Crane’s Process Flow Technologies segment) designs and manufactures a variety of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Evapco, INC	Exact match	Taneytown, MD, United StatesHQ recorded Sep 17, 2026	1,001-5,000	569 contacts →
	Exact match “At EVAPCO, we are more than a manufacturer-we are a global team of employee-owners committed to delivering innovative heat transfer solutions for customers worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Westech Engineering	Exact match	Salt Lake City, UT, United StatesHQ recorded Sep 17, 2026	501-1,000	554 contacts →
	Exact match “WesTech Engineering, LLC designs, engineers, and manufactures water and wastewater treatment process equipment for mineral, industrial, and municipal applications worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Paul Mueller Company	Exact match	Springfield, MO, United StatesHQ recorded Sep 17, 2026	501-1,000	443 contacts →
	Exact match “At Paul Mueller Company, we are united by a belief that the only quality that matters is quality that works for life.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	API Heat Transfer	Exact match	Buffalo, NY, United StatesHQ recorded Sep 17, 2026	1,001-5,000	364 contacts →
	Exact match “API Heat Transfer is a leading global provider of heat transfer solutions, recognized for delivering innovative, energy-efficient equipment for more than 140 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	ACS Group	Exact match	New Berlin, WI, United StatesHQ recorded Sep 17, 2026	501-1,000	341 contacts →
	Exact match “The ACS Group designs, manufactures, markets and supports one of the most comprehensive lines of auxiliary products for the plastics processing industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Cust-O-Fab	Exact match	Sand Springs, OK, United StatesHQ recorded Sep 17, 2026	201-500	327 contacts →
	Exact match “Since 1972, CUST-O-FAB has maintained a reputation of consistently providing quality ASME Code fabricated equipment and on-site services for the refining, petrochemical, syngas…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Graham Manufacturing	Exact match	Batavia, NY, United StatesHQ recorded Sep 17, 2026	201-500	277 contacts →
	Exact match “Graham Manufacturing, a GHM Company, designs and builds vacuum and heat transfer equipment for process industries worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Coperion K-Tron	Exact match	Sewell, NJ, United StatesHQ recorded Sep 17, 2026	501-1,000	257 contacts →
	Exact match “K-Tron was acquired by Hillenbrand, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Central States Industrial CSI	Exact match	Springfield, MO, United StatesHQ recorded Sep 17, 2026	201-500	231 contacts →
	Exact match “Central States Industrial (CSI) is a trusted engineering, design, fabrication, and distribution partner for hygienic liquid processors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Thermal Engineering International USA INC	Exact match	La Palma, CA, United StatesHQ recorded Sep 17, 2026	201-500	219 contacts →
	Exact match “At TEi, we help the power and process industries operate safely, sustainably, and without costly downtime.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	The Rotex Group	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 17, 2026	201-500	214 contacts →
	Exact match “The Rotex Group pioneered the dry separation industry and grew to become a global manufacturer of industrial separation equipment, becoming a subsidiary of Hillenbrand, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Relevant Industrial, LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	201-500	209 contacts →
	Exact match “Relevant Solutions is the preferred provider of process equipment solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Carotek	Exact match	Matthews, NC, United StatesHQ recorded Sep 17, 2026	51-200	205 contacts →
	Exact match “Carotek provides process solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	The Conair Group	Exact match	Cranberry Township, PA, United StatesHQ recorded Sep 17, 2026	201-500	200 contacts →
	Exact match “Conair manufactures and sells resin drying, blending, feeding, conveying/material handling equipment, heat-transfer systems and temperature-control equipment, granulators and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Dci, INC	Exact match	Saint Cloud, MN, United StatesHQ recorded Sep 17, 2026	201-500	197 contacts →
	Exact match “DCI, Inc, an employee-owned company, is a world leader in the manufacturing and servicing of both factory and field-fabricated stainless steel storage tanks and processing tanks.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	The Dupps Company	Exact match	Germantown, OH, United StatesHQ recorded Sep 17, 2026	201-500	170 contacts →
	Exact match “The Dupps Company designs, builds, installs and commissions and services high quality process equipment for protein conversion systems, including Discor cooker and dryers…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Kadant Johnson LLC	Exact match	Three Rivers, MI, United StatesHQ recorded Sep 17, 2026	1,001-5,000	158 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 · Sep 17, 2026 · View company records in RevenueBase
23	Hudson Products Corporation	Exact match	Beasley, TX, United StatesHQ recorded Sep 17, 2026	201-500	153 contacts →
	Exact match “Since 1939, Hudson Products Corp.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Richards Industrials	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 17, 2026	51-200	145 contacts →
	Exact match “Richards Industrials engineers precision fluid control solutions that overcome complex challenges in pharmaceutical manufacturing, food processing, renewable energy systems, and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Burt Process Equipment, INC	Exact match	Hamden, CT, United StatesHQ recorded Sep 17, 2026	51-200	144 contacts →
	Exact match “Mission The associates of Burt Process Equipment are committed to providing value in the application and engineering of the products and systems we provide to the corrosive and…” Recorded in the RevenueBase company graph · Sep 17, 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 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 841 process equipment manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 14,021 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Process equipment manufacturers based in the United States at a glance

As of Sep 17, 2026

36.2%Verified-email coverage

46.0Average contacts per company

11-50Median size (employees)

4.6%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

274

11-50

305

51-200

176

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 841 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 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 14,021 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 17, 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 equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 841 company matches for process equipment manufacturers associated with the 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?

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

Which city has the most process equipment manufacturers?

Houston leads with 39 company records, followed by Charlotte (13) and Tulsa (12).

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 14,021 professional contacts with verified work emails tracked across these 841 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 841 process equipment manufacturers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Process equipment manufacturers by geography

Browse the directory

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.