Company lists · Data refreshed September 2026
Top 25 Automotive machining manufacturers worldwide
RevenueBase identified 1,446 automotive machining manufacturers worldwide as of September 2026 and tracks 33,041 professional contacts across them, including 5,146 with verified work emails. India is the largest market and Rajkot the largest hub.
This list covers automotive machining 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 30, 2026. Country and city lists for automotive machining 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 automotive machining manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,885 contacts → | ||||
Strong evidence “We are an engineering-led integrated manufacturer of complex and high-quality precision components for the automotive and aerospace sectors, primarily supplying to original…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,858 contacts → | ||||
Indirect evidence “SPR Auto Technologies Limited (formerly Shriram Pistons & Rings Limited) has an exceptional lineage of Shriram Group, one of the most reputed Industrial houses.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,177 contacts → | ||||
Indirect evidence “GROB-WERKE GmbH & Co.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,138 contacts → | ||||
Partial evidence “Haas Automation is the largest machine tool builder in the western world, manufacturing a complete line of CNC vertical machining centers, horizontal machining centers, CNC lathes…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 5 | 725 contacts → | ||||
Partial evidence “Rico is a world-class engineering company supplying a wide range of high precision fully machined aluminum and ferrous components and assemblies to automotive OEMs across the…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 6 | 554 contacts → | ||||
Indirect evidence “Com expertise em fundição de ligas especiais de ferro e aço e usinagem de alta precisão, a RIO se destaca pela tecnologia que dispõe e pela capacidade produtiva de sua fábrica.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 7 | 543 contacts → | ||||
Partial evidence “Global Autotech ltd World class Automotive Technology Global Autotech Ltd has been a pioneer in India in many cutting edge technologies for precision automotive components.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 8 | 541 contacts → | ||||
Indirect evidence “India Pistons Limited (IPL) is the oldest and one of the largest producers of Pistons, Piston Rings, Gudgeon Pins & Cylinder Liners and allied components in India.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 9 | 460 contacts → | ||||
Partial evidence “ABI-Showatech (India) Private Limited is one of the leading players in the global automotive component manufacturing space.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 10 | 458 contacts → | ||||
Indirect evidence “World-class company dedicated to the manufacturing and marketing of highly engineered machined cast iron and aluminum components for passenger and commercial vehicles.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 11 | 439 contacts → | ||||
Partial evidence “Fundada em 1965, a Schadek Automotive é uma genuína empresa brasileira que iniciou suas atividades produzindo peças automotivas sob medida, fundidas em alumínio, magnésio e liga…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 12 | 414 contacts → | ||||
Indirect evidence “Bhavani Industries - India LLP is a company based out of TATA Nano Vendor Park, Sanand-382170, Ahmedabad, Gujarat, India.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 13 | 392 contacts → | ||||
Strong evidence “Bill Forge manufactures a variety of cold, warm, hot forged and machined components for the automotive and non-automotive sectors.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 14 | 348 contacts → | ||||
Strong evidence “Automotive Parts Forging/Manufacturer.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 15 | 331 contacts → | ||||
Indirect evidence “International Aerospace Manufacturing Pvt.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 16 | 316 contacts → | ||||
Indirect evidence “SPM AUTOCOMP SYSTEMS PRIVATE LIMITED is a manufacturing company of auto parts like exhaust manifold, turbo knuckles.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 17 | 311 contacts → | ||||
Indirect evidence “Bajajsons Limited boasts of six manufacturing units spread in North India and West India.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 18 | 310 contacts → | ||||
Indirect evidence “Grupo iniciou suas atividades em 1992 com 100% de capital nacional, atuando na área de usinagem de precisão e conjuntos soldados para montadoras e sistemistas.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 19 | 267 contacts → | ||||
Indirect evidence “Depuis 1947, Le PISTON FRANÇAIS s'est forgé une solide réputation dans le domaine de la mécanique de précision.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 20 | 262 contacts → | ||||
Indirect evidence “At Okuma, We open possibilities in manufacturing with world-class machine tools, service, and support.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 21 | 254 contacts → | ||||
Indirect evidence “Lokesh Machines Limited incorporated in 1983 and started commercial operations in 1985 at Hyderabad.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 22 | 221 contacts → | ||||
Partial evidence “HyPro Incorporated, established in 1969, is a leader in automated and robotic machining of low, mid and high volume castings and forgings, as well as complex assemblies, for Ag…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 23 | 200 contacts → | ||||
Strong evidence “CM operates mainly in automotive industry with a unique expertise on machining of precision parts.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 24 | 192 contacts → | ||||
Indirect evidence “Kach Motors Pvt Ltd was incepted in the year 1996 with the luminary vision of eminent promoters, having penetrating knowledge and experience of over three decades, with the spirit…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 25 | 190 contacts → | ||||
Indirect evidence “Es una compañía global independiente líder en la fabricación de pistones para la industria automotriz” Source: RevenueBase Database · checked Sep 30, 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: automotive machining 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 automotive machining manufacturers.
- Partial evidence
- Its own public description names part of automotive machining manufacturers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name automotive machining 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 1,446 automotive machining manufacturers worldwide
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Automotive machining 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
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among automotive machining 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
- Every country. Country and city lists for automotive machining manufacturers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “automotive machining 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 automotive machining 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 automotive machining 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, 5,146 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Automotive machining manufacturers by location
8 lists · largest firstEvery Automotive machining manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Automotive machining manufacturers based in India391
- Automotive machining manufacturers based in the United States233
- Automotive machining manufacturers based in Brazil82
- Automotive machining manufacturers based in the United Kingdom81
- Automotive machining manufacturers based in Italy75
- Automotive machining manufacturers based in Türkiye61
- Automotive machining manufacturers based in Germany43
Cities
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 automotive machining 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 automotive machining manufacturers are there worldwide?
RevenueBase identified 1,446 automotive machining 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?
Sansera Engineering Limited, headquartered in Bangalore, tops this list with the largest team on record.
Which country has the most automotive machining manufacturers?
India leads with 391 companies, followed by the United States (233) and Brazil (82). Every automotive machining manufacturers list by country and city is linked on this page.
Which city has the most automotive machining manufacturers?
Rajkot leads with 41 headquartered companies, followed by Pune (29) and Bangalore (26).
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 5,146 verified decision-maker contacts tracked across these 1,446 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.