Company lists · Data refreshed September 2026
Top 25 Diesel engine manufacturers worldwide
RevenueBase identified 260 diesel engine manufacturers worldwide as of September 2026 and tracks 69,552 professional contacts across them, including 18,197 with verified work emails and 0 with mobile numbers. The United States is the largest market and Pune the largest hub.
This list covers diesel engine 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 16, 2026. Country and city lists for diesel engine 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.
The 25 largest diesel engine manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 50,196 contacts → | ||||
Indirect evidence “For 100 years, we’ve been helping customers build a better, more sustainable world.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,514 contacts → | ||||
Indirect evidence “A MWM, empresa Tupy - multinacional brasileira dedicada ao desenvolvimento e fabricação de componentes estruturais para bens de capital, é fabricante de motores, geradores de…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,182 contacts → | ||||
Strong evidence “With a history stretching back to 1932, Perkins Engines Company Limited is a world leading provider of diesel and gas engines, providing the most comprehensive range of innovative…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 880 contacts → | ||||
Indirect evidence “Tata Cummins” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 742 contacts → | ||||
Indirect evidence “A Agrale é uma empresa que oferece ao mercado produtos com tecnologia na medida certa.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 412 contacts → | ||||
Partial evidence “PSI Power Systems International (NASDAQ: PSIX) engineers high-performance, emission-certified engines and power systems for global OEMs and critical industries.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 409 contacts → | ||||
Partial evidence “For more than 160 years, DEUTZ engines have supplied customized, cost-effective power to a broad array of machine types and market segments.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 330 contacts → | ||||
Indirect evidence “BWI Group NA” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 314 contacts → | ||||
Strong evidence “Isuzu is the global leader in commercial vehicles and diesel engines.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 253 contacts → | ||||
Partial evidence “PACCAR Engine Company produces the best-in-class, state-of-the-art MX engines that power Kenworth, Peterbilt, and DAF Trucks.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 241 contacts → | ||||
Indirect evidence “YANMAR India Pvt Ltd (YIPL), Located in Gurugram, Haryana, is the regional headquarter of YANMAR Co, Ltd.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 111 contacts → | ||||
Indirect evidence “At CK Power, we take pride in being a trusted leader in manufacturing and distributing power solutions for industrial and off-highway applications.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 94 contacts → | ||||
Indirect evidence “Force MTU Power Systems Pvt.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 84 contacts → | ||||
Partial evidence “Caudwell Marine was founded to bring a new standard of diesel outboard technology to the marine industry.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 60 contacts → | ||||
Partial evidence “Clarke Fire Protection Products sold its first diesel fire pump driver in 1964 and now markets the largest line of diesel fire pump drivers in the world.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 41 contacts → | ||||
Strong evidence “The GOEL Group, established in 1965, is a renowned Indian manufacturer of diesel generator sets.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 40 contacts → | ||||
Strong evidence “KMP is a global supplier of premium diesel engine parts.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 38 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 37 contacts → | ||||
Partial evidence “Somos líderes na distribuição de peças diesel no Brasil.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 36 contacts → | ||||
Strong evidence “Engineering and manufacturing parts for diesel and natural gas engines.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 35 contacts → | ||||
Indirect evidence “A BUFFALO é uma empresa que comercializa motores a combustão interna e produtos acoplados em todo território nacional, com grande conhecimento das reais necessidades de mercado.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 35 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 32 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 28 contacts → | ||||
Strong evidence “Founded in 1945, Jiangsu Jianghuai Engine Co, LTD (Jiang Dong) is among the first Chinese companies to specialize in research, development and manufacturing of diesel motors for…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 27 contacts → | ||||
Indirect evidence “Exceeding your expectations of product reliability and on-time delivery.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
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: diesel engine 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 diesel engine manufacturers.
- Partial evidence
- Its own public description names part of diesel engine manufacturers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name diesel engine 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 260 diesel engine manufacturers worldwide
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 18,197 reachable decision-makers.
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Diesel engine manufacturers worldwide at a glance
As of Sep 16, 2026Companies by employee count
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 diesel engine 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
- 4 countries, largest first: the United States, India, Brazil, the United Kingdom. Country and city lists for diesel engine manufacturers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “diesel engine 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 diesel engine 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 diesel engine 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, 18,197 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 16, 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.
Diesel engine manufacturers by location
4 lists · largest firstEvery Diesel engine 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 diesel engine 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 diesel engine manufacturers are there worldwide?
RevenueBase identified 260 diesel engine 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?
Caterpillar INC, headquartered in Irving, tops this list with the largest team on record.
Which country has the most diesel engine manufacturers?
The United States leads with 115 companies, followed by India (83) and Brazil (33). Every diesel engine manufacturers list by country and city is linked on this page.
Which city has the most diesel engine manufacturers?
Pune leads with 9 headquartered companies, followed by Rajkot (9) and Agra (5).
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 18,197 verified decision-maker contacts tracked across these 260 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 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 260 diesel engine 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 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.
More company lists
Company intelligence · public preview
Top 25 diesel engine 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 260 matching company records for diesel engine manufacturers worldwide, with 69,552 tracked contacts and 18,197 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 16, 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 diesel engine 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 |  Caterpillar INCcaterpillar.comHQ: Irving, TX, United StatesReported employees: 10001+ | Irving, TX, United States | 10001+ | Exact match | 50,196 contacts → |
“For 100 years, we’ve been helping customers build a better, more sustainable world.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | MWM Motores E Geradoresmwm.com.br HQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 1,514 contacts → |
“A MWM, empresa Tupy - multinacional brasileira dedicada ao desenvolvimento e fabricação de componentes estruturais para bens de capital, é fabricante de motores, geradores de…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Perkins Engines Company Limitedperkins.com HQ: Peterborough, United KingdomReported employees: 1,001-5,000 | Peterborough, United Kingdom | 1,001-5,000 | Exact match | 1,182 contacts → |
“With a history stretching back to 1932, Perkins Engines Company Limited is a world leading provider of diesel and gas engines, providing the most comprehensive range of innovative…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Cummins Technologies India Limitedcummins.com HQ: Pune, IndiaReported employees: 5,001-10,000 | Pune, India | 5,001-10,000 | Exact match | 880 contacts → |
“Tata Cummins” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Agraleagrale.com.brHQ: Caxias Do Sul, BrazilReported employees: 501-1,000 | Caxias Do Sul, Brazil | 501-1,000 | Exact match | 742 contacts → |
“A Agrale é uma empresa que oferece ao mercado produtos com tecnologia na medida certa.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Power Solutions Internationalpsiengines.com HQ: Wood Dale, IL, United StatesReported employees: 501-1,000 | Wood Dale, IL, United States | 501-1,000 | Exact match | 412 contacts → |
“PSI Power Systems International (NASDAQ: PSIX) engineers high-performance, emission-certified engines and power systems for global OEMs and critical industries.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Deutz Corporationdeutzamericas.com HQ: Norcross, GA, United StatesReported employees: 201-500 | Norcross, GA, United States | 201-500 | Exact match | 409 contacts → |
“For more than 160 years, DEUTZ engines have supplied customized, cost-effective power to a broad array of machine types and market segments.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Dmax-Ltddmaxengines.com HQ: Dayton, United StatesReported employees: 1,001-5,000 | Dayton, United States | 1,001-5,000 | Exact match | 330 contacts → |
“BWI Group NA” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Isuzu North Americaisuzu.com HQ: Anaheim, CA, United StatesReported employees: 201-500 | Anaheim, CA, United States | 201-500 | Exact match | 314 contacts → |
“Isuzu is the global leader in commercial vehicles and diesel engines.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Paccar Engine Companypaccar.com HQ: Columbus, MS, United StatesReported employees: 501-1,000 | Columbus, MS, United States | 501-1,000 | Exact match | 253 contacts → |
“PACCAR Engine Company produces the best-in-class, state-of-the-art MX engines that power Kenworth, Peterbilt, and DAF Trucks.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Yanmar Indiayanmar.comHQ: Gurugram, IndiaReported employees: 201-500 | Gurugram, India | 201-500 | Exact match | 241 contacts → |
“YANMAR India Pvt Ltd (YIPL), Located in Gurugram, Haryana, is the regional headquarter of YANMAR Co, Ltd.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | CK Powerckpower.com HQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 111 contacts → |
“At CK Power, we take pride in being a trusted leader in manufacturing and distributing power solutions for industrial and off-highway applications.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Force MTU Power Systems PVT Limitedforce-mtu.com HQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 94 contacts → |
“Force MTU Power Systems Pvt.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Caudwell Marinecaudwellmarine.comHQ: Coventry, United KingdomReported employees: 51-200 | Coventry, United Kingdom | 51-200 | Exact match | 84 contacts → |
“Caudwell Marine was founded to bring a new standard of diesel outboard technology to the marine industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Clarke Fire Protection Productsclarkefire.com HQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 60 contacts → |
“Clarke Fire Protection Products sold its first diesel fire pump driver in 1964 and now markets the largest line of diesel fire pump drivers in the world.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Goel Power Engineers LLPgoelpower.in HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 41 contacts → |
“The GOEL Group, established in 1965, is a renowned Indian manufacturer of diesel generator sets.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  KMP Brandkmpbrand.comHQ: Chertsey, United KingdomReported employees: 51-200 | Chertsey, United Kingdom | 51-200 | Exact match | 40 contacts → |
“KMP is a global supplier of premium diesel engine parts.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Maniranjan Diesle Sales Service Private Limitedmaniranjan.com HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | RP Dieselrpdiesel.com.br HQ: Contagem, BrazilReported employees: 51-200 | Contagem, Brazil | 51-200 | Exact match | 37 contacts → |
“Somos líderes na distribuição de peças diesel no Brasil.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | DSG USAdsg-usa.com HQ: Sparks, NV, United StatesReported employees: 51-200 | Sparks, NV, United States | 51-200 | Exact match | 36 contacts → |
“Engineering and manufacturing parts for diesel and natural gas engines.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Buffalo Motores & Acoplados Ltdabuffalo.com.br HQ: São José Dos Pinhais, BrazilReported employees: 51-200 | São José Dos Pinhais, Brazil | 51-200 | Exact match | 35 contacts → |
“A BUFFALO é uma empresa que comercializa motores a combustão interna e produtos acoplados em todo território nacional, com grande conhecimento das reais necessidades de mercado.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Midwest Fuel Injectionmidwestfuelinjection.com HQ: Palatine, IL, United StatesReported employees: 11-50 | Palatine, IL, United States | 11-50 | Exact match | 35 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Kirloskarkirloskar.com HQ: Pune, IndiaReported employees: Not recorded | Pune, India | Not recorded | Exact match | 32 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | JD North Americajdna.com HQ: Waukesha, WI, United StatesReported employees: 11-50 | Waukesha, WI, United States | 11-50 | Exact match | 28 contacts → |
“Founded in 1945, Jiangsu Jianghuai Engine Co, LTD (Jiang Dong) is among the first Chinese companies to specialize in research, development and manufacturing of diesel motors for…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Bell Power Systems, LLCbellpower.comHQ: Essex, CT, United StatesReported employees: 51-200 | Essex, CT, United States | 51-200 | Exact match | 27 contacts → |
“Exceeding your expectations of product reliability and on-time delivery.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 260 company matches
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Diesel engine manufacturers: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
259 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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 16, 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 ↗
Diesel engine manufacturers by location
4 lists · largest firstEvery Diesel engine 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 diesel engine 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 diesel engine manufacturers did RevenueBase find worldwide?
The saved snapshot records 260 matching company records, 69,552 tracked contacts and 18,197 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 16, 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.
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Cite this list
RevenueBase Data Team. Top 25 diesel engine manufacturers worldwide. Snapshot: September 16, 2026. https://revenuebase.ai/companies/browse/diesel-engine-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 diesel engine manufacturers worldwide
RevenueBase records 260 matching company records for diesel engine manufacturers worldwide, with 69,552 tracked contacts and 18,197 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 16, 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 diesel engine 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 | Caterpillar INCcaterpillar.com HQ: Irving, TX, United StatesReported employees: 10001+ | Irving, TX, United States | 10001+ | Exact match | 50,196 contacts → |
“For 100 years, we’ve been helping customers build a better, more sustainable world.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | MWM Motores E Geradoresmwm.com.br HQ: Sao Paulo, BrazilReported employees: 10001+ | Sao Paulo, Brazil | 10001+ | Exact match | 1,514 contacts → |
“A MWM, empresa Tupy - multinacional brasileira dedicada ao desenvolvimento e fabricação de componentes estruturais para bens de capital, é fabricante de motores, geradores de…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Perkins Engines Company Limitedperkins.com HQ: Peterborough, United KingdomReported employees: 1,001-5,000 | Peterborough, United Kingdom | 1,001-5,000 | Exact match | 1,182 contacts → |
“With a history stretching back to 1932, Perkins Engines Company Limited is a world leading provider of diesel and gas engines, providing the most comprehensive range of innovative…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Cummins Technologies India Limitedcummins.com HQ: Pune, IndiaReported employees: 5,001-10,000 | Pune, India | 5,001-10,000 | Exact match | 880 contacts → |
“Tata Cummins” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Agraleagrale.com.br HQ: Caxias Do Sul, BrazilReported employees: 501-1,000 | Caxias Do Sul, Brazil | 501-1,000 | Exact match | 742 contacts → |
“A Agrale é uma empresa que oferece ao mercado produtos com tecnologia na medida certa.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Power Solutions Internationalpsiengines.com HQ: Wood Dale, IL, United StatesReported employees: 501-1,000 | Wood Dale, IL, United States | 501-1,000 | Exact match | 412 contacts → |
“PSI Power Systems International (NASDAQ: PSIX) engineers high-performance, emission-certified engines and power systems for global OEMs and critical industries.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Deutz Corporationdeutzamericas.com HQ: Norcross, GA, United StatesReported employees: 201-500 | Norcross, GA, United States | 201-500 | Exact match | 409 contacts → |
“For more than 160 years, DEUTZ engines have supplied customized, cost-effective power to a broad array of machine types and market segments.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Dmax-Ltddmaxengines.com HQ: Dayton, United StatesReported employees: 1,001-5,000 | Dayton, United States | 1,001-5,000 | Exact match | 330 contacts → |
“BWI Group NA” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Isuzu North Americaisuzu.com HQ: Anaheim, CA, United StatesReported employees: 201-500 | Anaheim, CA, United States | 201-500 | Exact match | 314 contacts → |
“Isuzu is the global leader in commercial vehicles and diesel engines.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Paccar Engine Companypaccar.com HQ: Columbus, MS, United StatesReported employees: 501-1,000 | Columbus, MS, United States | 501-1,000 | Exact match | 253 contacts → |
“PACCAR Engine Company produces the best-in-class, state-of-the-art MX engines that power Kenworth, Peterbilt, and DAF Trucks.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Yanmar Indiayanmar.com HQ: Gurugram, IndiaReported employees: 201-500 | Gurugram, India | 201-500 | Exact match | 241 contacts → |
“YANMAR India Pvt Ltd (YIPL), Located in Gurugram, Haryana, is the regional headquarter of YANMAR Co, Ltd.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | CK Powerckpower.com HQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 111 contacts → |
“At CK Power, we take pride in being a trusted leader in manufacturing and distributing power solutions for industrial and off-highway applications.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Force MTU Power Systems PVT Limitedforce-mtu.com HQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 94 contacts → |
“Force MTU Power Systems Pvt.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Caudwell Marinecaudwellmarine.com HQ: Coventry, United KingdomReported employees: 51-200 | Coventry, United Kingdom | 51-200 | Exact match | 84 contacts → |
“Caudwell Marine was founded to bring a new standard of diesel outboard technology to the marine industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Clarke Fire Protection Productsclarkefire.com HQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 60 contacts → |
“Clarke Fire Protection Products sold its first diesel fire pump driver in 1964 and now markets the largest line of diesel fire pump drivers in the world.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Goel Power Engineers LLPgoelpower.in HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 41 contacts → |
“The GOEL Group, established in 1965, is a renowned Indian manufacturer of diesel generator sets.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | KMP Brandkmpbrand.com HQ: Chertsey, United KingdomReported employees: 51-200 | Chertsey, United Kingdom | 51-200 | Exact match | 40 contacts → |
“KMP is a global supplier of premium diesel engine parts.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Maniranjan Diesle Sales Service Private Limitedmaniranjan.com HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | RP Dieselrpdiesel.com.br HQ: Contagem, BrazilReported employees: 51-200 | Contagem, Brazil | 51-200 | Exact match | 37 contacts → |
“Somos líderes na distribuição de peças diesel no Brasil.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | DSG USAdsg-usa.com HQ: Sparks, NV, United StatesReported employees: 51-200 | Sparks, NV, United States | 51-200 | Exact match | 36 contacts → |
“Engineering and manufacturing parts for diesel and natural gas engines.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Buffalo Motores & Acoplados Ltdabuffalo.com.br HQ: São José Dos Pinhais, BrazilReported employees: 51-200 | São José Dos Pinhais, Brazil | 51-200 | Exact match | 35 contacts → |
“A BUFFALO é uma empresa que comercializa motores a combustão interna e produtos acoplados em todo território nacional, com grande conhecimento das reais necessidades de mercado.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Midwest Fuel Injectionmidwestfuelinjection.com HQ: Palatine, IL, United StatesReported employees: 11-50 | Palatine, IL, United States | 11-50 | Exact match | 35 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Kirloskarkirloskar.com HQ: Pune, IndiaReported employees: Not recorded | Pune, India | Not recorded | Exact match | 32 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | JD North Americajdna.com HQ: Waukesha, WI, United StatesReported employees: 11-50 | Waukesha, WI, United States | 11-50 | Exact match | 28 contacts → |
“Founded in 1945, Jiangsu Jianghuai Engine Co, LTD (Jiang Dong) is among the first Chinese companies to specialize in research, development and manufacturing of diesel motors for…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Bell Power Systems, LLCbellpower.com HQ: Essex, CT, United StatesReported employees: 51-200 | Essex, CT, United States | 51-200 | Exact match | 27 contacts → |
“Exceeding your expectations of product reliability and on-time delivery.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 260 company matches
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Diesel engine manufacturers: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
259 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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 16, 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 ↗
Diesel engine manufacturers by location
4 lists · largest firstEvery Diesel engine 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 diesel engine 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 diesel engine manufacturers did RevenueBase find worldwide?
The saved snapshot records 260 matching company records, 69,552 tracked contacts and 18,197 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 16, 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.
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Cite this list
RevenueBase Data Team. Top 25 diesel engine manufacturers worldwide. Snapshot: September 16, 2026. https://revenuebase.ai/companies/browse/diesel-engine-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗