Company lists · Data refreshed September 2026

Top 25 Automotive transmission component suppliers worldwide

Name: Automotive transmission component suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 3,156 companies tracked

RevenueBase identified 3,156 automotive transmission component suppliers worldwide as of September 2026 and tracks 140,828 professional contacts across them, including 20,420 with verified work emails. India is the largest market and Delhi the largest hub.

This list covers automotive transmission component suppliers 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 transmission component suppliers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

3,156Companies

140,828Contacts tracked

20,420Verified emails

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The 25 largest automotive transmission component suppliers worldwide

Ranked by team size

Top 25 of 3,156 automotive transmission component suppliers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to automotive transmission component suppliers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	AAM	Partial evidence	Detroit, MI, United StatesHQ checked Sep 30, 2026	10001+	7,954 contacts →
	Partial evidence “On February 3, 2026, Dauch Corporation (formerly American Axle & Manufacturing) acquired Dowlais Group plc and its subsidiaries – GKN Automotive and GKN Powder Metallurgy.” Source: RevenueBase Database · checked Sep 30, 2026
2	GKN Automotive	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	10001+	7,650 contacts →
	Partial evidence “On February 3, 2026, Dauch Corporation (formerly American Axle & Manufacturing) acquired Dowlais Group plc and its subsidiaries – GKN Automotive and GKN Powder Metallurgy.” Source: RevenueBase Database · checked Sep 30, 2026
3	Varroc	Strong evidence	Aurangabad, IndiaHQ checked Sep 30, 2026	5,001-10,000	4,856 contacts →
	Strong evidence “Varroc Group is a global tier-1 automotive component manufacturer and supplier of exterior lighting systems, plastic and polymer components, electrical-electronics components, and…” Source: RevenueBase Database · checked Sep 30, 2026
4	Meritor	Indirect evidence	Troy, MI, United StatesHQ checked Sep 30, 2026	5,001-10,000	3,395 contacts →
	Indirect evidence “Cummins-Meritor is a segment of Cummins Inc.” Source: RevenueBase Database · checked Sep 30, 2026
5	Kongsberg Automotive	Partial evidence	Kongsberg, NorwayHQ checked Sep 30, 2026	1,001-5,000	2,737 contacts →
	Partial evidence “Kongsberg Automotive provides cutting-edge technology to the global vehicle industry.” Source: RevenueBase Database · checked Sep 30, 2026
6	Allison Transmission	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 30, 2026	1,001-5,000	2,695 contacts →
	Partial evidence “Allison Transmission is a leading designer and manufacturer of vehicle propulsion solutions for commercial and defense vehicles, the largest global manufacturer of medium- and…” Source: RevenueBase Database · checked Sep 30, 2026
7	Elringklinger	Strong evidence	Dettingen/erms, United StatesHQ checked Sep 30, 2026	5,001-10,000	2,668 contacts →
	Strong evidence “As an independent and globally positioned supplier, the ElringKlinger Group is a powerful and reliable partner to the automotive industry.” Source: RevenueBase Database · checked Sep 30, 2026
8	PT Denso Indonesia	Strong evidence	Bekasi, IndonesiaHQ checked Sep 30, 2026	5,001-10,000	2,503 contacts →
	Strong evidence “DENSO is a leading supplier of advanced automotive technology, systems and components for major automakers.” Source: RevenueBase Database · checked Sep 30, 2026
9	L.G. Balakrishnan & Bros. LTD	Indirect evidence	Coimbatore, IndiaHQ checked Sep 30, 2026	5,001-10,000	2,217 contacts →
	Indirect evidence “L.G.” Source: RevenueBase Database · checked Sep 30, 2026
10	Rane Group	Partial evidence	Chennai, IndiaHQ checked Sep 30, 2026	5,001-10,000	2,190 contacts →
	Partial evidence “About Us Inception in the year 1929 as a trading house Strategic Technical Alliance Access to best technology Sales Turnover (2021-22):$ 700 Mn Preferred supplier to major OEMs in…” Source: RevenueBase Database · checked Sep 30, 2026
11	Multimatic	Strong evidence	Markham, ON, CanadaHQ checked Sep 30, 2026	5,001-10,000	2,139 contacts →
	Strong evidence “Multimatic is a privately held global enterprise supplying components, systems and engineering services to the automotive industry.” Source: RevenueBase Database · checked Sep 30, 2026
12	Rockman Industries	Strong evidence	New Delhi, IndiaHQ checked Sep 30, 2026	5,001-10,000	1,909 contacts →
	Strong evidence “Rockman Industries, the auto-components arm of the $6 billion Hero Group, is a leading manufacturer and supplier of aluminium die-casting components, machined and painted…” Source: RevenueBase Database · checked Sep 30, 2026
13	SEG Automotive	Partial evidence	Stuttgart, GermanyHQ checked Sep 30, 2026	5,001-10,000	1,766 contacts →
	Partial evidence “Since 1914, mobility starts with SEG Automotive.” Source: RevenueBase Database · checked Sep 30, 2026
14	CIE Automotive India LTD	Partial evidence	Pune, IndiaHQ checked Sep 30, 2026	10001+	1,730 contacts →
	Partial evidence “CIE Automotive India Limited (‘CIE India’) is a multinational company and a subsidiary of the CIE Automotive Group of Spain.” Source: RevenueBase Database · checked Sep 30, 2026
15	DAYCO	Partial evidence	Birmingham, MI, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,488 contacts →
	Partial evidence “Dayco is a global leader in the research, design, manufacture and distribution of essential engine drive systems and aftermarket services for automotive, truck, construction…” Source: RevenueBase Database · checked Sep 30, 2026
16	Jtekt India LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 30, 2026	1,001-5,000	1,471 contacts →
	Indirect evidence “JTEKT India Limited is a part of JTEKT Corporation Japan and operates as part of JTEKT Group India.” Source: RevenueBase Database · checked Sep 30, 2026
17	Pt. Musashi Auto Parts Indonesia	Indirect evidence	Bekasi, IndonesiaHQ checked Sep 30, 2026	1,001-5,000	1,449 contacts →
	Indirect evidence “PT Musashi Auto Parts Indonesia merupakan salah satu perusahaan dari Astra Group yang memproduksi komponen transmisi dan mesin dengan teknologi tinggi yang sangat presisi untuk…” Source: RevenueBase Database · checked Sep 30, 2026
18	Autokiniton	Strong evidence	New Boston, MI, United StatesHQ checked Sep 30, 2026	5,001-10,000	1,437 contacts →
	Strong evidence “At AUTOKINITON, we’re more than just an automotive supplier, we’re the backbone of vehicle performance and safety.” Source: RevenueBase Database · checked Sep 30, 2026
19	LKQ India Private Limited	Indirect evidence	Bangalore, IndiaHQ checked Sep 30, 2026	1,001-5,000	1,367 contacts →
	Indirect evidence “LKQ India Pvt.” Source: RevenueBase Database · checked Sep 30, 2026
20	Advik Hi-Tech PVT LTD	Strong evidence	Pune, IndiaHQ checked Sep 30, 2026	1,001-5,000	1,358 contacts →
	Strong evidence “ADVIK Hi-Tech Private Limited (AHPL) is one of India's leading & global automotive component manufacturers.” Source: RevenueBase Database · checked Sep 30, 2026
21	Avtec Limited	Partial evidence	Hosur, IndiaHQ checked Sep 30, 2026	501-1,000	1,100 contacts →
	Partial evidence “With over 4 decades of experience in manufacturing, AVTEC seamlessly delivers across the entire value chain of design & manufacturing of engines, transmissions and high precision…” Source: RevenueBase Database · checked Sep 30, 2026
22	Hyundai Transys	Indirect evidence	화성시, South KoreaHQ checked Sep 30, 2026	5,001-10,000	1,061 contacts →
	Indirect evidence “HYUNDAI - TRANSYS is part of the Hyundai Motor Group.” Source: RevenueBase Database · checked Sep 30, 2026
23	Teksid	Indirect evidence	Carmagnola (to), ItalyHQ checked Sep 30, 2026	1,001-5,000	1,020 contacts →
	Indirect evidence “With more than 60 years of experience, Teksid is one of the largest cast iron foundry group in the world, with a production capacity of approximately 500 thousand tonnes per year.” Source: RevenueBase Database · checked Sep 30, 2026
24	Bharat Gears LTD	Indirect evidence	IndiaHQ checked Sep 30, 2026	501-1,000	920 contacts →
	Indirect evidence “Bharat Gears Ltd.(BGL) is one of the world leaders in gears technology and India's largest gear manufacturer.” Source: RevenueBase Database · checked Sep 30, 2026
25	Cardone Industries	Strong evidence	Philadelphia, PA, United StatesHQ checked Sep 30, 2026	5,001-10,000	885 contacts →
	Strong evidence “CARDONE is a leading global supplier of remanufactured and new automotive parts for passenger cars and light/medium duty trucks.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: automotive transmission component suppliers. 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 transmission component suppliers.
Partial evidence: Its own public description names part of automotive transmission component suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automotive transmission component suppliers. 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 3,156 automotive transmission component suppliers worldwide

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Automotive transmission component suppliers worldwide at a glance

As of Sep 30, 2026

14.5%Verified-email coverage

44.6Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · Delhi

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

993

11-50

986

51-200

618

201-500

226

501-1,000

116

1,001-5,000

131

5,001-10,000

10001+

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 transmission component suppliers, 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 transmission component suppliers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “automotive transmission component suppliers”. 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 transmission component suppliers), 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 transmission component suppliers, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 20,420 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 transmission component suppliers by location

14 lists · largest first

Every Automotive transmission component suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Automotive transmission component suppliers based in Pune, India45

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 transmission component suppliers, 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 transmission component suppliers are there worldwide?

RevenueBase identified 3,156 automotive transmission component suppliers 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?

AAM, headquartered in Detroit, tops this list with the largest team on record.

Which country has the most automotive transmission component suppliers?

India leads with 562 companies, followed by the United States (440) and Brazil (310). Every automotive transmission component suppliers list by country and city is linked on this page.

Which city has the most automotive transmission component suppliers?

Delhi leads with 59 headquartered companies, followed by Sao Paulo (49) and Pune (45).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 20,420 verified decision-maker contacts tracked across these 3,156 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.