Company lists · Data refreshed September 2026

Top 25 Vertical turbine pump manufacturers based in the United States

Name: Vertical turbine pump 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 30, 2026 218 companies tracked

RevenueBase identified 218 vertical turbine pump manufacturers headquartered in the United States as of September 2026 and tracks 5,804 professional contacts across them, including 1,893 with verified work emails. Houston is the largest hub.

This list covers vertical turbine pump manufacturers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

218Companies

5,804Contacts tracked

1,893Verified emails

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The 25 largest vertical turbine pump manufacturers based in the United States

Ranked by team size

Top 25 of 218 vertical turbine pump manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to vertical turbine pump manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Peerless Pump Company	Strong evidence	Indianapolis, IN, United StatesHQ checked Sep 30, 2026	201-500	318 contacts →
	Strong evidence “Founded in 1923, Peerless Pump Company is a US-based manufacturer of horizontal and vertical water pumps for fire, industrial, and municipal applications.” Source: RevenueBase Database · checked Sep 30, 2026
2	GD Energy Products	Partial evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	201-500	274 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
3	Gorman-Rupp Pumps	Partial evidence	Mansfield, OH, United StatesHQ checked Sep 30, 2026	201-500	267 contacts →
	Partial evidence “Gorman-Rupp has been at the forefront of manufacturing high-performance, high-quality pumps and pumping systems that provide lasting service across various industries for more…” Source: RevenueBase Database · checked Sep 30, 2026
4	Zoeller Company	Strong evidence	Louisville, KY, United StatesHQ checked Sep 30, 2026	501-1,000	205 contacts →
	Strong evidence “Zoeller Company is one of the oldest, family-owned submersible pump manufacturers in North America.” Source: RevenueBase Database · checked Sep 30, 2026
5	Cornell Pump Company, LLC	Partial evidence	Clackamas, OR, United StatesHQ checked Sep 30, 2026	201-500	167 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 30, 2026
6	Liberty Pumps	Partial evidence	Bergen, NY, United StatesHQ checked Sep 30, 2026	201-500	158 contacts →
	Partial evidence “Headquartered in Bergen, NY, Liberty Pumps is a leading U.S.” Source: RevenueBase Database · checked Sep 30, 2026
7	Crane Pumps & Systems	Strong evidence	Piqua, OH, United StatesHQ checked Sep 30, 2026	501-1,000	151 contacts →
	Strong evidence “Crane Pumps & Systems is a world-class manufacturer of quality pumps and accessories offering a wide range of solutions and services for the municipal, residential building…” Source: RevenueBase Database · checked Sep 30, 2026
8	MWI Pumps	Partial evidence	Deerfield Beach, FL, United StatesHQ checked Sep 30, 2026	201-500	120 contacts →
	Partial evidence “Moving Water Industries, MWI, is a pump manufacturing company located in Deerfield Beach, Florida.” Source: RevenueBase Database · checked Sep 30, 2026
9	Thompson Pump & Manufacturing Company	Indirect evidence	Port Orange, FL, United StatesHQ checked Sep 30, 2026	51-200	113 contacts →
	Indirect evidence “We understand your needs because we've been there.” Source: RevenueBase Database · checked Sep 30, 2026
10	Watertronics	Indirect evidence	Hartland, WI, United StatesHQ checked Sep 30, 2026	51-200	112 contacts →
	Indirect evidence “For over 30 years, Watertronics has taken great pride in designing and manufacturing custom pumping solutions for Golf, Landscape, Municipal and Agricultural use.” Source: RevenueBase Database · checked Sep 30, 2026
11	Pleuger	Partial evidence	Miami, FL, United StatesHQ checked Sep 30, 2026	201-500	102 contacts →
	Partial evidence “PLEUGER is a global leader in submersible motor pumps, thrusters, and plunger pumps, serving the energy, water, mining, and oil & gas industries.” Source: RevenueBase Database · checked Sep 30, 2026
12	Gpm, INC	Strong evidence	Duluth, MN, United StatesHQ checked Sep 30, 2026	51-200	91 contacts →
	Strong evidence “GPM manufactures, distributes and services the toughest, most reliable submersible and horizontal slurry pumps found anywhere in the world, the GPM-Eliminator.” Source: RevenueBase Database · checked Sep 30, 2026
13	Patterson Pump Company	Partial evidence	Toccoa, GA, United StatesHQ checked Sep 30, 2026	201-500	85 contacts →
	Partial evidence “Patterson has built a firm reputation of reliable pump installations worldwide - whether satisfying urban water and waste demands; harnessing and controlling ravaging floods…” Source: RevenueBase Database · checked Sep 30, 2026
14	Ampco Pumps Company	Strong evidence	Milwaukee, WI, United StatesHQ checked Sep 30, 2026	51-200	84 contacts →
	Strong evidence “Ampco Pumps Company manufactures the highest quality centrifugal and positive displacement pumps for the sanitary, marine and industrial markets.” Source: RevenueBase Database · checked Sep 30, 2026
15	Wilo USA	Partial evidence	Cedarburg, WI, United StatesHQ checked Sep 30, 2026	201-500	80 contacts →
	Partial evidence “Wilo USA delivers reliable, energy-efficient pump solutions for industries ranging from water management to mining and HVAC.” Source: RevenueBase Database · checked Sep 30, 2026
16	Ebara Pumps Americas Corporation	Partial evidence	Rock Hill, SC, United StatesHQ checked Sep 30, 2026	51-200	80 contacts →
	Partial evidence “EBARA Pumps Americas Corporation (EPAC) is the US sales and service subsidiary of EBARA Corporation, Japan and provides engineered pump, pump products and related services for the…” Source: RevenueBase Database · checked Sep 30, 2026
17	American-Marsh Pumps, A Wilo Brand	Strong evidence	Collierville, TN, United StatesHQ checked Sep 30, 2026	51-200	78 contacts →
	Strong evidence “American-Marsh Pumps is a leading manufacturer of centrifugal & positive displacement pumps, electrical motors, mechanical seals, fire protection fittings, couplings, and pumping…” Source: RevenueBase Database · checked Sep 30, 2026
18	Capital Pump & Equipment	Partial evidence	Chandler, AZ, United StatesHQ checked Sep 30, 2026	51-200	68 contacts →
	Partial evidence “Capital Pump & Equipment (CPE) is a trusted provider of turnkey bypass pumping, dewatering, and fluid management solutions serving municipal, industrial, and construction markets.” Source: RevenueBase Database · checked Sep 30, 2026
19	Metropolitan Industries, INC	Indirect evidence	Romeoville, IL, United StatesHQ checked Sep 30, 2026	51-200	64 contacts →
	Indirect evidence “Since 1957, Metropolitan Industries, Inc.” Source: RevenueBase Database · checked Sep 30, 2026
20	Industrial Flow Solutions	Indirect evidence	New Haven, CT, United StatesHQ checked Sep 30, 2026	51-200	63 contacts →
	Indirect evidence “Intelligent Pumping Solutions Industrial Flow Solutions™ (IFS) is a global company headquartered in New Haven, Connecticut, USA and with facilities in Monselice, Italy.” Source: RevenueBase Database · checked Sep 30, 2026
21	Simflo	Partial evidence	Lubbock, TX, United StatesHQ checked Sep 30, 2026	51-200	59 contacts →
	Partial evidence “Lubbock, Texas-based SIMFLO has been a family-owned and privately held company since 1952 and the company continues to lead the innovation of pump technology that is critical to…” Source: RevenueBase Database · checked Sep 30, 2026
22	Pioneer Pump	Partial evidence	Fort Wayne, OR, United StatesHQ checked Sep 30, 2026	51-200	47 contacts →
	Partial evidence “Leading-edge hydraulic engineering makes Pioneer Pump® centrifugal pumps the highest performing pumps on the market.” Source: RevenueBase Database · checked Sep 30, 2026
23	Submersible Pumps, Inc. SPI	Partial evidence	Cushing, OK, United StatesHQ checked Sep 30, 2026	51-200	46 contacts →
	Partial evidence “With corporate headquarters located in Cushing, Oklahoma, Submersible Pumps Inc.” Source: RevenueBase Database · checked Sep 30, 2026
24	Tigerflow Systems, LLC	Strong evidence	Dallas, TX, United StatesHQ checked Sep 30, 2026	51-200	44 contacts →
	Strong evidence “Since 1985 TIGERFLOW has engineered and manufactured packaged pump systems that provide critical advantages for system owners, designers and contractors.” Source: RevenueBase Database · checked Sep 30, 2026
25	STH LLC	Partial evidence	Frederick, United StatesHQ checked Sep 30, 2026	51-200	42 contacts →
	Partial evidence “STH offers pre-engineered and packaged fire pumps, water booster systems, sump & sewage systems, on-site wastewater and rainwater harvesting systems, as well as controllers and…” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: vertical turbine pump manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names vertical turbine pump manufacturers.
Partial evidence: Its own public description names part of vertical turbine pump manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name vertical turbine pump manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 218 vertical turbine pump manufacturers based in the United States

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Vertical turbine pump manufacturers based in the United States at a glance

As of Sep 30, 2026

32.6%Verified-email coverage

26.6Average contacts per company

11-50Median size (employees)

5.0%Largest-city concentration · Houston

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 218 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among vertical turbine pump manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “vertical turbine pump manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names vertical turbine pump manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among vertical turbine pump manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,893 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names vertical turbine pump manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many vertical turbine pump manufacturers are there based in the United States?

RevenueBase identified 218 vertical turbine pump manufacturers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Peerless Pump Company, headquartered in Indianapolis, tops this list with the largest team on record.

Which city has the most vertical turbine pump manufacturers?

Houston leads with 11 headquartered companies, followed by Lubbock (4) and Birmingham (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,893 verified decision-maker contacts tracked across these 218 companies.

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 Smart Search, 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.