Company lists · Data refreshed September 2026

Top 25 Pump installation companies based in the United States

Name: Pump installation companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 371 companies tracked

RevenueBase identified 371 pump installation companies headquartered in the United States as of September 2026 and tracks 4,438 professional contacts across them, including 1,839 with verified work emails. Houston is the largest hub.

This list covers pump installation companies 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 20, 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 20, 2026 86% judged on-target in blind review

371Companies

4,438Contacts tracked

1,839Verified emails

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The 25 largest pump installation companies based in the United States

Ranked by team size

Top 25 of 371 pump installation companies based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to pump installation companies: 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	Gorman-Rupp Pumps	Partial evidence	Mansfield, OH, United StatesHQ checked Sep 20, 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 20, 2026
2	Mersino Water Solutions	Indirect evidence	Auburn Hills, MI, United StatesHQ checked Sep 20, 2026	501-1,000	248 contacts →
	Indirect evidence “For 36 years, Mersino has been trusted with the most complex water management challenges in the country.” Source: RevenueBase Database · checked Sep 20, 2026
3	Smith & Loveless INC	Indirect evidence	Lenexa, KS, United StatesHQ checked Sep 20, 2026	201-500	172 contacts →
	Indirect evidence “S&L delivers long-lasting, reliable and easy-to-operate wastewater pumping and treatment systems for municipal, federal, and industrial-commercial applications.” Source: RevenueBase Database · checked Sep 20, 2026
4	Cornell Pump Company, LLC	Partial evidence	Clackamas, OR, United StatesHQ checked Sep 20, 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 20, 2026
5	Crane Pumps & Systems	Partial evidence	Piqua, OH, United StatesHQ checked Sep 20, 2026	501-1,000	151 contacts →
	Partial 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 20, 2026
6	Knighten Industries	Partial evidence	Odessa, TX, United StatesHQ checked Sep 20, 2026	51-200	132 contacts →
	Partial evidence “Knighten Industries is a full-service pump distributor offering parts, sales, and service of brand name manufacturers.” Source: RevenueBase Database · checked Sep 20, 2026
7	MWI Pumps	Partial evidence	Deerfield Beach, FL, United StatesHQ checked Sep 20, 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 20, 2026
8	Watertronics	Indirect evidence	Hartland, WI, United StatesHQ checked Sep 20, 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 20, 2026
9	JCI Industries	Indirect evidence	Lee's Summit, MO, United StatesHQ checked Sep 20, 2026	51-200	107 contacts →
	Indirect evidence “JCI Industries, Inc.” Source: RevenueBase Database · checked Sep 20, 2026
10	Zone Industries	Indirect evidence	Spring, TX, United StatesHQ checked Sep 20, 2026	51-200	97 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
11	Patterson Pump Company	Strong evidence	Toccoa, GA, United StatesHQ checked Sep 20, 2026	201-500	85 contacts →
	Strong 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 20, 2026
12	Bri, A Cogent Company	Indirect evidence	Fenton, MO, United StatesHQ checked Sep 20, 2026	201-500	72 contacts →
	Indirect evidence “BRI specializes in the application and service of fluid pumping and treatment equipment and serves as a regional distributor of rotating equipment.” Source: RevenueBase Database · checked Sep 20, 2026
13	Pumptech, LLC	Partial evidence	Bellevue, WA, United StatesHQ checked Sep 20, 2026	51-200	70 contacts →
	Partial evidence “Established in 1986, PumpTech LLC is the premier pump company in the Pacific Northwest representing the highest quality product and service by the best experts in the industry.” Source: RevenueBase Database · checked Sep 20, 2026
14	Capital Pump & Equipment	Partial evidence	Chandler, AZ, United StatesHQ checked Sep 20, 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 20, 2026
15	Master Pumps & Power	Indirect evidence	Grapevine, TX, United StatesHQ checked Sep 20, 2026	51-200	68 contacts →
	Indirect evidence “Our people make the difference!” Source: RevenueBase Database · checked Sep 20, 2026
16	Mechanical Equipment Company Meco	Indirect evidence	Matthews, NC, United StatesHQ checked Sep 20, 2026	11-50	68 contacts →
	Indirect evidence “WELL STAFFED Since 1940, Mechanical Equipment Company has been deeply involved in the Industrial, Utility, Water/Wastewater and Commercial growth in the Carolinas.” Source: RevenueBase Database · checked Sep 20, 2026
17	Hydra Service, INC	Partial evidence	Warrior, AL, United StatesHQ checked Sep 20, 2026	51-200	67 contacts →
	Partial evidence “Hydra Service is a full-service pump and process equipment distributor, providing service and quality equipment for purchase or rental to Alabama, Mississippi and Florida.” Source: RevenueBase Database · checked Sep 20, 2026
18	Metropolitan Industries, INC	Indirect evidence	Romeoville, IL, United StatesHQ checked Sep 20, 2026	51-200	64 contacts →
	Indirect evidence “Since 1957, Metropolitan Industries, Inc.” Source: RevenueBase Database · checked Sep 20, 2026
19	Industrial Flow Solutions	Indirect evidence	New Haven, CT, United StatesHQ checked Sep 20, 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 20, 2026
20	Kennedy Industries, INC	Indirect evidence	Wixom, MI, United StatesHQ checked Sep 20, 2026	51-200	56 contacts →
	Indirect evidence “Welcome to Kennedy Industries, Inc.” Source: RevenueBase Database · checked Sep 20, 2026
21	Pumpman	Partial evidence	Saddle Brook, NJ, United StatesHQ checked Sep 20, 2026	51-200	51 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
22	PSI Process Pumping Services, INC	Indirect evidence	Middlesex, NJ, United StatesHQ checked Sep 20, 2026	51-200	44 contacts →
	Indirect evidence “PSI Process is a stocking distributor and service facility for the world’s leading manufacturers of equipment used in the treatment and transfer of water, wastewater and other…” Source: RevenueBase Database · checked Sep 20, 2026
23	Challenger Companies, INC	Indirect evidence	Nampa, ID, United StatesHQ checked Sep 20, 2026	51-200	33 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
24	Tsurumi America, INC	Partial evidence	Glendale Heights, IL, United StatesHQ checked Sep 20, 2026	51-200	33 contacts →
	Partial evidence “At Tsurumi America, Inc, our mission goes beyond pumps: we’re committed to supporting the people and industries that keep water moving.” Source: RevenueBase Database · checked Sep 20, 2026
25	Pump Supplies LTD	Partial evidence	Gloucester, United StatesHQ checked Sep 20, 2026	51-200	32 contacts →
	Partial evidence “Pump Supplies Ltd are the submersible pump experts- we have the largest fleet of electric submersible pumps and pipework in the UK, offer very competitive rates on pump sales and…” Source: RevenueBase Database · checked Sep 20, 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: pump installation companies. 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 pump installation companies.
Partial evidence: Its own public description names part of pump installation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pump installation companies. 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 371 pump installation companies based in the United States

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Pump installation companies based in the United States at a glance

As of Sep 20, 2026

41.4%Verified-email coverage

12.0Average contacts per company

11-50Median size (employees)

2.7%Largest-city concentration · Houston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

159

11-50

149

51-200

201-500

501-1,000

1,001-5,000

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 371 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 pump installation companies, 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 “pump installation companies”. 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 pump installation companies), 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 pump installation companies, 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, 1,839 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 20, 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 pump installation companies, 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 pump installation companies are there based in the United States?

RevenueBase identified 371 pump installation companies 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?

Gorman-Rupp Pumps, headquartered in Mansfield, tops this list with the largest team on record.

Which city has the most pump installation companies?

Houston leads with 10 headquartered companies, followed by Miami (7) and Cincinnati (4).

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 1,839 verified decision-maker contacts tracked across these 371 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 20, 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.