Company lists · Data refreshed November 2026

Top 25 Sealless rotary pump suppliers based in the United States

RevenueBase identified 217 company matches for sealless rotary pump suppliers associated with the United States as of November 2026 and tracks 18,150 professional contacts across them, including 8,946 with verified work emails. Houston is the largest hub.

This list covers company matches for sealless rotary pump 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 November 1, 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 Nov 1, 2026 How this list was built
217Companies
18,150Contacts tracked
8,946Verified emails
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The 25 largest sealless rotary pump suppliers based in the United States

Ranked by team size
Top 25 of 217 company matches for sealless rotary pump suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Nov 1, 2026201-500292 contacts →

Exact match

“For more than 160 years, GD Energy Products has pushed the industry forward with innovative pump designs, advanced manufacturing processes and a team dedicated to doing what’s…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchClackamas, OR, United StatesHQ recorded Nov 1, 2026201-500170 contacts →

Exact match

“EFFICIENT BY DESIGN since 1946: The story of Cornell starts in 1946 when five people working at Pacific Pump Company decided to head out on their own.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchOdessa, TX, United StatesHQ recorded Nov 1, 202651-200125 contacts →

Exact match

“Knighten Industries is a full-service pump distributor offering parts, sales, and service of brand name manufacturers.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchSpring, TX, United StatesHQ recorded Nov 1, 202651-200107 contacts →

Exact match

“Zone Industries started in the Houston area in 2012 with a single driving mission: to build the go-to solution for clients with any motor-related issue.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchDuluth, MN, United StatesHQ recorded Nov 1, 202651-20096 contacts →

Exact match

“GPM manufactures, distributes and services the toughest, most reliable submersible and horizontal slurry pumps found anywhere in the world, the GPM-Eliminator.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchHolliston, MA, United StatesHQ recorded Nov 1, 2026501-1,00090 contacts →

Exact match

“Iwaki America Offers the Best Chemical Handling Pumps Iwaki America manufactures high-purity metering pumps, chemical delivery pumps, sealless, recirculation pumps and…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchMilwaukee, WI, United StatesHQ recorded Nov 1, 202651-20088 contacts →

Exact match

“Ampco Pumps Company manufactures the highest quality centrifugal and positive displacement pumps for the sanitary, marine and industrial markets.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchFenton, MO, United StatesHQ recorded Nov 1, 2026201-50072 contacts →

Exact match

“BRI specializes in the application and service of fluid pumping and treatment equipment and serves as a regional distributor of rotating equipment.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchErie, PA, United StatesHQ recorded Nov 1, 202651-20070 contacts →

Exact match

“Finish Thompson Inc.(FTI) has been dedicated to the needs of our customers for nearly 75 years.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchGrapevine, TX, United StatesHQ recorded Nov 1, 202651-20067 contacts →

Exact match

“Our people make the difference!”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchMatthews, NC, United StatesHQ recorded Nov 1, 202611-5067 contacts →

Exact match

“WELL STAFFED Since 1940, Mechanical Equipment Company has been deeply involved in the Industrial, Utility, Water/Wastewater and Commercial growth in the Carolinas.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchSomerset, NJ, United StatesHQ recorded Nov 1, 20261,001-5,00061 contacts →

Exact match

“U.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchWest Concord, MA, United StatesHQ recorded Nov 1, 202651-20059 contacts →

Exact match

“Hayes is the Northeast’s largest pump distributor with offices from Maine to New Jersey.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchWixom, MI, United StatesHQ recorded Nov 1, 202651-20056 contacts →

Exact match

“Welcome to Kennedy Industries, Inc.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchWarminster Township, PA, United StatesHQ recorded Nov 1, 202651-20049 contacts →

Exact match

“TEIKOKU is the world’s largest supplier of canned motor pumps.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchSaddle Brook, NJ, United StatesHQ recorded Nov 1, 202651-20047 contacts →

Exact match

“PumpMan, a Harrington Company, is a leading provider of pump systems and on-site maintenance and repair services for commercial, industrial, and municipal market customers.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchBrook Park, OH, United StatesHQ recorded Nov 1, 202611-5045 contacts →

Exact match

“Our Vision: Leading innovation and infrastructure growth as the most trusted provider of packaged pump stations.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchAnaheim, CA, United StatesHQ recorded Nov 1, 20261,001-5,00041 contacts →

Exact match

“DXP (formerly Cortech Engineering) is a leading distributor of pumps and process operating in Southern California, Central California, Northern California and Southern Nevada.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchGlendale Heights, IL, United StatesHQ recorded Nov 1, 202651-20037 contacts →

Exact match

“At Tsurumi America, Inc, our mission goes beyond pumps: we’re committed to supporting the people and industries that keep water moving.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchPleasant Grove, UT, United StatesHQ recorded Nov 1, 202611-5035 contacts →

Exact match

“Rhino Pumps is a full-service pump company and trusted distributor of leading pump brands.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchBloomfield, CT, United StatesHQ recorded Nov 1, 202611-5034 contacts →

Exact match

“HISCO Pump, Incorporated has been in the business of supplying high-quality, low-cost industrial pumps and pump replacement parts to customers since 1976.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchSycamore, IL, United StatesHQ recorded Nov 1, 202611-5031 contacts →

Exact match

“Superior Industrial Equipment is a full service, regional pump, vacuum pump, blower and mechanical seal distributor headquartered in Sycamore, IL with an additional location in…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchLayton, UT, United StatesHQ recorded Nov 1, 202611-5031 contacts →

Exact match

“Tech-Flow is a full service provider of pumps and processing equipment for all industries.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchHuntington, WV, United StatesHQ recorded Nov 1, 202611-5031 contacts →

Exact match

“We take pride in our efforts to manage and protect the world’s most precious resource: water.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 217 sealless rotary pump suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 8,946 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sealless rotary pump suppliers based in the United States at a glance

As of Nov 1, 2026
49.3%Verified-email coverage
83.6Average contacts per company
11-50Median size (employees)
7.8%Largest-city concentration · Houston
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
73
11-50
98
51-200
29
201-500
8
501-1,000
4
1,001-5,000
4
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 217 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 “sealless rotary pump 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 8,946 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 November 1, 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 “sealless rotary pump suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sealless rotary pump suppliers are there based in the United States?

RevenueBase identified 217 company matches for sealless rotary pump suppliers associated with the United States as of November 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 sealless rotary pump suppliers?

Houston leads with 17 company records, followed by Jacksonville (3) and Midland (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 8,946 professional contacts with verified work emails tracked across these 217 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 November 1, 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.