Company lists · Data refreshed September 2026

Top 25 Positive displacement pump manufacturers worldwide

Name: Positive displacement pump manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 931 companies tracked

RevenueBase identified 931 positive displacement pump manufacturers worldwide as of September 2026 and tracks 58,480 professional contacts across them, including 20,185 with verified work emails and 0 with mobile numbers. India is the largest market and Ahmedabad the largest hub.

This list covers positive displacement pump manufacturers worldwide, 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 17, 2026. Country and city lists for positive displacement pump manufacturers follow the table.

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 17, 2026 86% judged on-target in blind review

931Companies

58,480Contacts tracked

20,185Verified emails

0Mobile numbers

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The 25 largest positive displacement pump manufacturers worldwide

Ranked by team size

Top 25 of 931 positive displacement pump manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to positive displacement 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	Flowserve Corporation	Strong evidence	Irving, TX, United StatesHQ checked Sep 17, 2026	10001+	13,317 contacts →
	Strong evidence “Flowserve is one of the world's largest manufacturers of pumps, valves and seals with over employees across 50 countries.” Source: RevenueBase Database · checked Sep 17, 2026
2	Ingersoll Rand	Indirect evidence	Davidson, NC, United StatesHQ checked Sep 17, 2026	10001+	11,641 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
3	KSB Company	Partial evidence	Frankenthal, GermanyHQ checked Sep 17, 2026	10001+	3,847 contacts →
	Partial evidence “ABOUT KSB KSB is one of the world’s leading suppliers of pumps, valves and related systems.” Source: RevenueBase Database · checked Sep 17, 2026
4	KSB India	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	1,001-5,000	1,155 contacts →
	Indirect evidence “FOLLOW OUR KSB COMPANY PAGE FOR JOB-RELATED UPDATES.” Source: RevenueBase Database · checked Sep 17, 2026
5	Aquasub Engineering Aqua Group	Partial evidence	Coimbatore, IndiaHQ checked Sep 17, 2026	5,001-10,000	1,114 contacts →
	Partial evidence “AQUAGROUP, a renowned name in India's pump industry, stands as the epitome of reliability and excellence with its distinguished brands TEXMO and AQUATEX.” Source: RevenueBase Database · checked Sep 17, 2026
6	Psg, A Dover Company	Partial evidence	Downers Grove, IL, United StatesHQ checked Sep 17, 2026	1,001-5,000	861 contacts →
	Partial evidence “PSG® is the global pump, metering and dispensing solution expert, enabling the safe and efficient transfer of critical and valuable fluids that require optimal performance and…” Source: RevenueBase Database · checked Sep 17, 2026
7	Honeywell Sundyne	Strong evidence	Arvada, CO, United StatesHQ checked Sep 17, 2026	501-1,000	778 contacts →
	Strong evidence “Honeywell Sundyne manufactures highly reliable engineered pumps and compressors for global companies in upstream and midstream oil and gas production, refining, petrochemical…” Source: RevenueBase Database · checked Sep 17, 2026
8	KSB Brasil Ltda	Indirect evidence	Varzea Paulista, BrazilHQ checked Sep 17, 2026	501-1,000	701 contacts →
	Indirect evidence “A KSB do Brasil oferece uma grande variedade de produtos e serviços, pois onde há o movimento de líquidos, podemos fornecer bombas que são exatamente necessárias nesse local.” Source: RevenueBase Database · checked Sep 17, 2026
9	LEWA	Partial evidence	Leonberg, GermanyHQ checked Sep 17, 2026	501-1,000	498 contacts →
	Partial evidence “LEWA is a world-leading brand offering metering pumps, process diaphragm pumps, and complete metering systems.” Source: RevenueBase Database · checked Sep 17, 2026
10	Netzsch Bombas & Sistemas Brasil	Strong evidence	Pomerode, BrazilHQ checked Sep 17, 2026	1,001-5,000	480 contacts →
	Strong evidence “NETZSCH do Brasil is part of the NETZSCH Group, which celebrated 150 years of history in 2023 and is a global leader in the manufacturing of positive displacement pumps.” Source: RevenueBase Database · checked Sep 17, 2026
11	SEKO	Indirect evidence	Santa Rufina, ItalyHQ checked Sep 17, 2026	1,001-5,000	453 contacts →
	Indirect evidence “SEKO is a Global Group, who for more than 40 years has been designing, developing, manufacturing and delivering its products in more than 120 countries, through its 23…” Source: RevenueBase Database · checked Sep 17, 2026
12	Milton Roy, An Ingersoll Rand Business	Strong evidence	Ivyland, PA, United StatesHQ checked Sep 17, 2026	1,001-5,000	442 contacts →
	Strong evidence “Milton Roy is the world's leading manufacturer of controlled-volume metering pumps that set the industry standard for performance, accuracy and durability.” Source: RevenueBase Database · checked Sep 17, 2026
13	Weir Flow Control	Strong evidence	Glasgow, United KingdomHQ checked Sep 17, 2026	1,001-5,000	418 contacts →
	Strong evidence “Weir Flow Control specialises in the design and manufacture of valves, pumps, and controls for the global power generation, oil & gas and industrial sectors.” Source: RevenueBase Database · checked Sep 17, 2026
14	Seepex	Indirect evidence	Bottrop, GermanyHQ checked Sep 17, 2026	501-1,000	408 contacts →
	Indirect evidence “Technology, service, solutions – all things flow and change.” Source: RevenueBase Database · checked Sep 17, 2026
15	PCM	Partial evidence	Levallois-perret, FranceHQ checked Sep 17, 2026	501-1,000	374 contacts →
	Partial evidence “PCM was founded in 1932 by René Moineau, the inventor of the Progressing Cavity Pump (PCP).” Source: RevenueBase Database · checked Sep 17, 2026
16	Wilo France	Indirect evidence	Rueil-malmaison, FranceHQ checked Sep 17, 2026	501-1,000	350 contacts →
	Indirect evidence “Le Groupe Wilo est l'un des plus grands fabricants au monde de pompes et de systèmes de pompage destinés au marché du Bâtiment, du Cycle de l’Eau et de l’Industrie.” Source: RevenueBase Database · checked Sep 17, 2026
17	Bombas Dancor	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	201-500	326 contacts →
	Indirect evidence “Nossa organização foi fundada em 30 de setembro de 1946.” Source: RevenueBase Database · checked Sep 17, 2026
18	Peerless Pump Company	Strong evidence	Indianapolis, IN, United StatesHQ checked Sep 17, 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 17, 2026
19	SPP Pumps	Strong evidence	Coleford, United KingdomHQ checked Sep 17, 2026	201-500	287 contacts →
	Strong evidence “SPP Pumps is a leading manufacturer of centrifugal pumps and systems.” Source: RevenueBase Database · checked Sep 17, 2026
20	GD Energy Products	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 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 17, 2026
21	Colfax Fluid Handling	Partial evidence	Monroe, NC, United StatesHQ checked Sep 17, 2026	1,001-5,000	272 contacts →
	Partial evidence “Colfax Fluid Handling, is a world leader in the development, engineering, manufacturing, distribution, service and support of pumps and systems for demanding fluid handling…” Source: RevenueBase Database · checked Sep 17, 2026
22	Gorman-Rupp Pumps	Partial evidence	Mansfield, OH, United StatesHQ checked Sep 17, 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 17, 2026
23	Roto Pumps LTD	Strong evidence	Noida, IndiaHQ checked Sep 17, 2026	501-1,000	267 contacts →
	Strong evidence “As a positive displacement pump manufacturer, we continuously endeavor to increase our pump basket to cater to a wide spectrum of industries and applications.” Source: RevenueBase Database · checked Sep 17, 2026
24	Concentric AB	Strong evidence	Redditch, United KingdomHQ checked Sep 17, 2026	1,001-5,000	236 contacts →
	Strong evidence “Concentric is one of the world’s leading pump manufacturers.” Source: RevenueBase Database · checked Sep 17, 2026
25	Hayward Tyler	Strong evidence	Luton, United KingdomHQ checked Sep 17, 2026	201-500	208 contacts →
	Strong evidence “Hayward Tyler designs, manufactures and services performance-critical electric motors and pumps to meet the most demanding applications, as both an OEM supplier and trusted…” Source: RevenueBase Database · checked Sep 17, 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: positive displacement 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 positive displacement pump manufacturers.
Partial evidence: Its own public description names part of positive displacement pump manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name positive displacement 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 931 positive displacement pump manufacturers worldwide

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Positive displacement pump manufacturers worldwide at a glance

As of Sep 17, 2026

34.5%Verified-email coverage

62.8Average contacts per company

11-50Median size (employees)

4.4%Largest-city concentration · Ahmedabad

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

268

11-50

346

51-200

185

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 positive displacement 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.
Coverage: 11 countries, largest first: India, the United States, Germany, Italy, the United Kingdom, Brazil, Canada, the Netherlands, France, Spain and 1 more. Country and city lists for positive displacement pump manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “positive displacement 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 positive displacement 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 positive displacement pump manufacturers, and records with no verified work email.
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, 20,185 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 17, 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.

Positive displacement pump manufacturers by location

11 lists · largest first

Every Positive displacement pump manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 positive displacement 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 positive displacement pump manufacturers are there worldwide?

RevenueBase identified 931 positive displacement pump manufacturers worldwide 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?

Flowserve Corporation, headquartered in Irving, tops this list with the largest team on record.

Which country has the most positive displacement pump manufacturers?

India leads with 271 companies, followed by the United States (234) and Germany (91). Every positive displacement pump manufacturers list by country and city is linked on this page.

Which city has the most positive displacement pump manufacturers?

Ahmedabad leads with 41 headquartered companies, followed by Mumbai (21) and Coimbatore (16).

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 20,185 verified decision-maker contacts tracked across these 931 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 17, 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.