Company lists · Data refreshed September 2026
Top 25 Internal gear pump manufacturers worldwide
RevenueBase identified 589 company matches for internal gear pump manufacturers worldwide as of September 2026 and tracks 8,330 professional contacts across them, including 1,999 with verified work emails. India is the largest market and Ahmedabad the largest hub.
This list covers company matches for internal gear pump manufacturers worldwide, 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 30, 2026. Country and city lists for internal gear pump manufacturers follow the table.
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.
The 25 largest internal gear pump manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 411 contacts → | ||||
Exact match “We are an international company specialized in the production of gear reducers and gearmotors since 1953.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 2 | 341 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 3 | 274 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 · Sep 30, 2026 · View company records in RevenueBase | |||||
| 4 | 236 contacts → | ||||
Exact match “Concentric is one of the world’s leading pump manufacturers.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 5 | 208 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 6 | 164 contacts → | ||||
Exact match “Our Lufkin Gears brand bring a deep history of industry-leading technology to demanding high-speed mechanical-drive, turbo machinery, and marine-propulsion applications.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 7 | 151 contacts → | ||||
Exact match “Precipart is a global company engaged in the engineering, design and manufacture of high precision custom solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 8 | 147 contacts → | ||||
Exact match “HYDRO LEDUC is a specialist in the design and manufacture of piston pumps, hydraulic motors, hydropneumatic accumulators,and customized hydraulic components satisfying customer…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 9 | 142 contacts → | ||||
Exact match “Leistritz is one of the pioneers in the field of screw pumps.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 10 | 131 contacts → | ||||
Exact match “Nichols Portland manufactures pumping elements and pump assemblies for a wide range of applications within the automotive, on/off highway and industrial markets.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 11 | 103 contacts → | ||||
Exact match “Designer & manufacturer of special, tailor-made, high technology pumps for process and wastewater industry.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 12 | 92 contacts → | ||||
Exact match “The Leading Force Behind Liquids!” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 13 | 86 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 14 | 86 contacts → | ||||
Exact match “Since the end of the 40s, last century, Bezares SA has charted a path from a small workshop in Madrid to a global powerhouse in the hydraulic systems sector, serving over 100…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 15 | 78 contacts → | ||||
Exact match “Permco is a leading manufacturer of high-pressure hydraulic gear pumps and motors, flow dividers, intensifiers, and accessories.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 16 | 75 contacts → | ||||
Exact match “Unibloc Hygienic Technologies is an industry leader in precision-engineered positive displacement pumps, Air-Operated Double Diaphragm pumps and drum pumps, as well as valves…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 17 | 64 contacts → | ||||
Exact match “Rotary Power specialises in the design, development and manufacture of hydraulic pumps and motors.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 18 | 57 contacts → | ||||
Exact match “Settima Meccanica was established in 1978, with the aim of producing high technology three screw pumps for the lift & elevators industry, capable of minimizing noise emissions and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 19 | 54 contacts → | ||||
Exact match “High pressure technology - Innovative URACA Hochdruckpumpen nach Maß.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 20 | 52 contacts → | ||||
Exact match “Based in Cape Town, South Africa, Gear Pump Manufacturing (GPM) manufactures a complete range of internationally interchangeable commercial components for Bearing gear pumps…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 21 | 47 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 22 | 43 contacts → | ||||
Exact match “ZET Redüktör Sanayi ve Ticaret A.Ş.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 23 | 42 contacts → | ||||
Exact match “Leading Manufacturer of positive displacement screw pumps and gear pumps - single screw pumps, twin screw pumps, three screw pumps, external gear pumps, internal gear pumps…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 24 | 37 contacts → | ||||
Exact match “Original Equipment Manufacturer of micro gear pumps and other fluid components and systems since 2002.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 25 | 37 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 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 “internal gear pump 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 589 internal gear pump manufacturers worldwide
See the full list, filter by size, metro and specialty, and access 1,999 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Internal gear pump manufacturers worldwide at a glance
As of Sep 30, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for internal gear pump manufacturers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “internal gear pump 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. 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 1,999 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 30, 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.
Internal gear pump manufacturers by location
4 lists · largest firstEvery Internal gear 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 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 “internal gear pump manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many internal gear pump manufacturers are there worldwide?
RevenueBase identified 589 company matches for internal gear pump manufacturers worldwide 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?
Rossi SPA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most internal gear pump manufacturers?
India leads with 144 companies, followed by the United States (59) and Italy (51). Every internal gear pump manufacturers list by country and city is linked on this page.
Which city has the most internal gear pump manufacturers?
Ahmedabad leads with 23 company records, followed by Bangalore (8) and Ningbo (7).
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 1,999 professional contacts with verified work emails tracked across these 589 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 30, 2026.
Ready to reach these companies? Verified emails and direct dials for all 589 internal gear pump manufacturers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 internal gear pump manufacturers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 589 matching company records for internal gear pump manufacturers worldwide, with 8,330 tracked contacts and 1,999 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 internal gear pump manufacturers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Rossi SPArossi.com HQ: Modena, ItalyReported employees: 501-1,000 | Modena, Italy | 501-1,000 | Exact match | 411 contacts → |
“We are an international company specialized in the production of gear reducers and gearmotors since 1953.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Hattat Holding A.Şhattat.com.tr HQ: Maslak-sarıyer, TürkiyeReported employees: 1,001-5,000 | Maslak-sarıyer, Türkiye | 1,001-5,000 | Exact match | 341 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | GD Energy Productsgdenergyproducts.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 274 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Concentric ABconcentricab.com HQ: Redditch, United KingdomReported employees: 1,001-5,000 | Redditch, United Kingdom | 1,001-5,000 | Exact match | 236 contacts → |
“Concentric is one of the world’s leading pump manufacturers.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hayward Tylerhaywardtyler.com HQ: Luton, United KingdomReported employees: 201-500 | Luton, United Kingdom | 201-500 | Exact match | 208 contacts → |
“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…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Lufkin Gearsbakerhughes.comHQ: Lufkin, TX, United StatesReported employees: 501-1,000 | Lufkin, TX, United States | 501-1,000 | Exact match | 164 contacts → |
“Our Lufkin Gears brand bring a deep history of industry-leading technology to demanding high-speed mechanical-drive, turbo machinery, and marine-propulsion applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Precipartprecipart.com HQ: 3250 Lyss, SwitzerlandReported employees: 201-500 | 3250 Lyss, Switzerland | 201-500 | Exact match | 151 contacts → |
“Precipart is a global company engaged in the engineering, design and manufacture of high precision custom solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hydro Leduchydroleduc.com HQ: - Azerailles, FranceReported employees: 201-500 | - Azerailles, France | 201-500 | Exact match | 147 contacts → |
“HYDRO LEDUC is a specialist in the design and manufacture of piston pumps, hydraulic motors, hydropneumatic accumulators,and customized hydraulic components satisfying customer…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Leistritz Pump Technologypumps.leistritz.com HQ: Nuremberg, GermanyReported employees: 201-500 | Nuremberg, Germany | 201-500 | Exact match | 142 contacts → |
“Leistritz is one of the pioneers in the field of screw pumps.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Nichols Portland Incorporatednicholsportlandinc.com HQ: Portland, ME, United StatesReported employees: 501-1,000 | Portland, ME, United States | 501-1,000 | Exact match | 131 contacts → |
“Nichols Portland manufactures pumping elements and pump assemblies for a wide range of applications within the automotive, on/off highway and industrial markets.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Kishor Pumpskishorpumps.com HQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 103 contacts → |
“Designer & manufacturer of special, tailor-made, high technology pumps for process and wastewater industry.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Roper Pump Companyroperpumps.com HQ: Commerce, GA, United StatesReported employees: 51-200 | Commerce, GA, United States | 51-200 | Exact match | 92 contacts → |
“The Leading Force Behind Liquids!” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Marzocchi Pompe S.P.Amarzocchipompe.com HQ: Zola Predosa, ItalyReported employees: 201-500 | Zola Predosa, Italy | 201-500 | Exact match | 86 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Bezares SAbezares.com HQ: Casarrubios Del Monte, SpainReported employees: 51-200 | Casarrubios Del Monte, Spain | 51-200 | Exact match | 86 contacts → |
“Since the end of the 40s, last century, Bezares SA has charted a path from a small workshop in Madrid to a global powerhouse in the hydraulic systems sector, serving over 100…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Permcopermco.com HQ: Streetsboro, OH, United StatesReported employees: 201-500 | Streetsboro, OH, United States | 201-500 | Exact match | 78 contacts → |
“Permco is a leading manufacturer of high-pressure hydraulic gear pumps and motors, flow dividers, intensifiers, and accessories.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Unibloc Hygienic Technologiesunibloctech.com HQ: Kennesaw, GA, United StatesReported employees: 51-200 | Kennesaw, GA, United States | 51-200 | Exact match | 75 contacts → |
“Unibloc Hygienic Technologies is an industry leader in precision-engineered positive displacement pumps, Air-Operated Double Diaphragm pumps and drum pumps, as well as valves…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Rotary Powerrotarypower.com HQ: South Shields, United KingdomReported employees: 51-200 | South Shields, United Kingdom | 51-200 | Exact match | 64 contacts → |
“Rotary Power specialises in the design, development and manufacture of hydraulic pumps and motors.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Settima Meccanica SRLsettima.it HQ: Cortemaggiore, ItalyReported employees: 51-200 | Cortemaggiore, Italy | 51-200 | Exact match | 57 contacts → |
“Settima Meccanica was established in 1978, with the aim of producing high technology three screw pumps for the lift & elevators industry, capable of minimizing noise emissions and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | URACAuraca.de HQ: Bad Urach, GermanyReported employees: 201-500 | Bad Urach, Germany | 201-500 | Exact match | 54 contacts → |
“High pressure technology - Innovative URACA Hochdruckpumpen nach Maß.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gear Pump Manufacturinggearpumps.co.za HQ: Cape Town, South AfricaReported employees: 51-200 | Cape Town, South Africa | 51-200 | Exact match | 52 contacts → |
“Based in Cape Town, South Africa, Gear Pump Manufacturing (GPM) manufactures a complete range of internationally interchangeable commercial components for Bearing gear pumps…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Joh. Heinr. Bornemann Gmbhbornemann.com HQ: GermanyReported employees: 501-1,000 | Germany | 501-1,000 | Exact match | 47 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | ZET Redüktör ZET Gearboxeszetreduktor.com HQ: Eskişehir, TürkiyeReported employees: 51-200 | Eskişehir, Türkiye | 51-200 | Exact match | 43 contacts → |
“ZET Redüktör Sanayi ve Ticaret A.Ş.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | M S Delta PD Pumps Pvt. LTDdeltapdpumps.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 42 contacts → |
“Leading Manufacturer of positive displacement screw pumps and gear pumps - single screw pumps, twin screw pumps, three screw pumps, external gear pumps, internal gear pumps…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Flight Works, INCflightworksinc.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 37 contacts → |
“Original Equipment Manufacturer of micro gear pumps and other fluid components and systems since 2002.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Rodelta Pumps International B.Vrodelta.com HQ: Almelo, NetherlandsReported employees: 11-50 | Almelo, Netherlands | 11-50 | Exact match | 37 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 589 company matches
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Internal gear pump manufacturers: dataset insights
September 30, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
586 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 589 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Internal gear pump manufacturers by location
4 lists · largest firstEvery Internal gear pump manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for internal gear pump manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many internal gear pump manufacturers did RevenueBase find worldwide?
The saved snapshot records 589 matching company records, 8,330 tracked contacts and 1,999 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 internal gear pump manufacturers worldwide. Snapshot: September 30, 2026. https://revenuebase.ai/companies/browse/internal-gear-pump-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 internal gear pump manufacturers worldwide
RevenueBase records 589 matching company records for internal gear pump manufacturers worldwide, with 8,330 tracked contacts and 1,999 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 internal gear pump manufacturers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Rossi SPArossi.com HQ: Modena, ItalyReported employees: 501-1,000 | Modena, Italy | 501-1,000 | Exact match | 411 contacts → |
“We are an international company specialized in the production of gear reducers and gearmotors since 1953.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Hattat Holding A.Şhattat.com.tr HQ: Maslak-sarıyer, TürkiyeReported employees: 1,001-5,000 | Maslak-sarıyer, Türkiye | 1,001-5,000 | Exact match | 341 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | GD Energy Productsgdenergyproducts.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 274 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Concentric ABconcentricab.com HQ: Redditch, United KingdomReported employees: 1,001-5,000 | Redditch, United Kingdom | 1,001-5,000 | Exact match | 236 contacts → |
“Concentric is one of the world’s leading pump manufacturers.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hayward Tylerhaywardtyler.com HQ: Luton, United KingdomReported employees: 201-500 | Luton, United Kingdom | 201-500 | Exact match | 208 contacts → |
“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…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Lufkin Gearsbakerhughes.com HQ: Lufkin, TX, United StatesReported employees: 501-1,000 | Lufkin, TX, United States | 501-1,000 | Exact match | 164 contacts → |
“Our Lufkin Gears brand bring a deep history of industry-leading technology to demanding high-speed mechanical-drive, turbo machinery, and marine-propulsion applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Precipartprecipart.com HQ: 3250 Lyss, SwitzerlandReported employees: 201-500 | 3250 Lyss, Switzerland | 201-500 | Exact match | 151 contacts → |
“Precipart is a global company engaged in the engineering, design and manufacture of high precision custom solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hydro Leduchydroleduc.com HQ: - Azerailles, FranceReported employees: 201-500 | - Azerailles, France | 201-500 | Exact match | 147 contacts → |
“HYDRO LEDUC is a specialist in the design and manufacture of piston pumps, hydraulic motors, hydropneumatic accumulators,and customized hydraulic components satisfying customer…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Leistritz Pump Technologypumps.leistritz.com HQ: Nuremberg, GermanyReported employees: 201-500 | Nuremberg, Germany | 201-500 | Exact match | 142 contacts → |
“Leistritz is one of the pioneers in the field of screw pumps.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Nichols Portland Incorporatednicholsportlandinc.com HQ: Portland, ME, United StatesReported employees: 501-1,000 | Portland, ME, United States | 501-1,000 | Exact match | 131 contacts → |
“Nichols Portland manufactures pumping elements and pump assemblies for a wide range of applications within the automotive, on/off highway and industrial markets.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Kishor Pumpskishorpumps.com HQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 103 contacts → |
“Designer & manufacturer of special, tailor-made, high technology pumps for process and wastewater industry.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Roper Pump Companyroperpumps.com HQ: Commerce, GA, United StatesReported employees: 51-200 | Commerce, GA, United States | 51-200 | Exact match | 92 contacts → |
“The Leading Force Behind Liquids!” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Marzocchi Pompe S.P.Amarzocchipompe.com HQ: Zola Predosa, ItalyReported employees: 201-500 | Zola Predosa, Italy | 201-500 | Exact match | 86 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Bezares SAbezares.com HQ: Casarrubios Del Monte, SpainReported employees: 51-200 | Casarrubios Del Monte, Spain | 51-200 | Exact match | 86 contacts → |
“Since the end of the 40s, last century, Bezares SA has charted a path from a small workshop in Madrid to a global powerhouse in the hydraulic systems sector, serving over 100…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Permcopermco.com HQ: Streetsboro, OH, United StatesReported employees: 201-500 | Streetsboro, OH, United States | 201-500 | Exact match | 78 contacts → |
“Permco is a leading manufacturer of high-pressure hydraulic gear pumps and motors, flow dividers, intensifiers, and accessories.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Unibloc Hygienic Technologiesunibloctech.com HQ: Kennesaw, GA, United StatesReported employees: 51-200 | Kennesaw, GA, United States | 51-200 | Exact match | 75 contacts → |
“Unibloc Hygienic Technologies is an industry leader in precision-engineered positive displacement pumps, Air-Operated Double Diaphragm pumps and drum pumps, as well as valves…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Rotary Powerrotarypower.com HQ: South Shields, United KingdomReported employees: 51-200 | South Shields, United Kingdom | 51-200 | Exact match | 64 contacts → |
“Rotary Power specialises in the design, development and manufacture of hydraulic pumps and motors.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Settima Meccanica SRLsettima.it HQ: Cortemaggiore, ItalyReported employees: 51-200 | Cortemaggiore, Italy | 51-200 | Exact match | 57 contacts → |
“Settima Meccanica was established in 1978, with the aim of producing high technology three screw pumps for the lift & elevators industry, capable of minimizing noise emissions and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | URACAuraca.de HQ: Bad Urach, GermanyReported employees: 201-500 | Bad Urach, Germany | 201-500 | Exact match | 54 contacts → |
“High pressure technology - Innovative URACA Hochdruckpumpen nach Maß.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gear Pump Manufacturinggearpumps.co.za HQ: Cape Town, South AfricaReported employees: 51-200 | Cape Town, South Africa | 51-200 | Exact match | 52 contacts → |
“Based in Cape Town, South Africa, Gear Pump Manufacturing (GPM) manufactures a complete range of internationally interchangeable commercial components for Bearing gear pumps…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Joh. Heinr. Bornemann Gmbhbornemann.com HQ: GermanyReported employees: 501-1,000 | Germany | 501-1,000 | Exact match | 47 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | ZET Redüktör ZET Gearboxeszetreduktor.com HQ: Eskişehir, TürkiyeReported employees: 51-200 | Eskişehir, Türkiye | 51-200 | Exact match | 43 contacts → |
“ZET Redüktör Sanayi ve Ticaret A.Ş.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | M S Delta PD Pumps Pvt. LTDdeltapdpumps.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 42 contacts → |
“Leading Manufacturer of positive displacement screw pumps and gear pumps - single screw pumps, twin screw pumps, three screw pumps, external gear pumps, internal gear pumps…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Flight Works, INCflightworksinc.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 37 contacts → |
“Original Equipment Manufacturer of micro gear pumps and other fluid components and systems since 2002.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Rodelta Pumps International B.Vrodelta.com HQ: Almelo, NetherlandsReported employees: 11-50 | Almelo, Netherlands | 11-50 | Exact match | 37 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 589 company matches
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Internal gear pump manufacturers: dataset insights
September 30, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
586 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 589 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Internal gear pump manufacturers by location
4 lists · largest firstEvery Internal gear pump manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for internal gear pump manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many internal gear pump manufacturers did RevenueBase find worldwide?
The saved snapshot records 589 matching company records, 8,330 tracked contacts and 1,999 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 internal gear pump manufacturers worldwide. Snapshot: September 30, 2026. https://revenuebase.ai/companies/browse/internal-gear-pump-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗