Company lists · Data refreshed September 2026

Top 25 Planetary gearbox manufacturers worldwide

Name: Planetary gearbox manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,664 companies tracked

RevenueBase identified 1,664 planetary gearbox manufacturers worldwide as of September 2026 and tracks 31,619 professional contacts across them, including 8,834 with verified work emails. India is the largest market and Ahmedabad the largest hub.

This list covers planetary gearbox 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 planetary gearbox manufacturers follow the table.

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

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

1,664Companies

31,619Contacts tracked

8,834Verified emails

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The 25 largest planetary gearbox manufacturers worldwide

Ranked by team size

Top 25 of 1,664 planetary gearbox manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to planetary gearbox manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Bonfiglioli	Strong evidence	Calderara Di Reno, ItalyHQ checked Sep 30, 2026	1,001-5,000	1,711 contacts →
	Strong evidence “Bonfiglioli is a worldwide designer, manufacturer and distributor of a complete range of gearmotors, drive systems, planetary gearboxes and inverters, which satisfy the most…” Source: RevenueBase Database · checked Sep 30, 2026
2	Bharat Gears LTD	Partial evidence	IndiaHQ checked Sep 30, 2026	501-1,000	920 contacts →
	Partial 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
3	David Brown Santasalo	Indirect evidence	Huddersfield, United KingdomHQ checked Sep 30, 2026	1,001-5,000	822 contacts →
	Indirect evidence “David Brown Santasalo is a leading provider of mechanical power transmission solutions for industrial applications.” Source: RevenueBase Database · checked Sep 30, 2026
4	Gleason Corporation	Indirect evidence	Rochester, NY, United StatesHQ checked Sep 30, 2026	1,001-5,000	750 contacts →
	Indirect evidence “Gleason is a global leader in gear technology.” Source: RevenueBase Database · checked Sep 30, 2026
5	MAXON	Indirect evidence	Sachseln, SwitzerlandHQ checked Sep 30, 2026	1,001-5,000	726 contacts →
	Indirect evidence “At maxon, we develop and build high precision electric drive systems that are among the best in the world.” Source: RevenueBase Database · checked Sep 30, 2026
6	IGW	Indirect evidence	Oostkamp, BelgiumHQ checked Sep 30, 2026	1,001-5,000	667 contacts →
	Indirect evidence “IGW drives solutions.” Source: RevenueBase Database · checked Sep 30, 2026
7	Dodge Industrial	Partial evidence	Simpsonville, SC, United StatesHQ checked Sep 30, 2026	1,001-5,000	660 contacts →
	Partial evidence “Dodge Industrial, an RBC Bearings company, designs, manufactures, and supplies customized mechanical power transmission products for a wide range of industries and markets…” Source: RevenueBase Database · checked Sep 30, 2026
8	Musashi DO Brasil Ltda	Indirect evidence	Igarassu, BrazilHQ checked Sep 30, 2026	501-1,000	563 contacts →
	Indirect evidence “Com mais de 30 fábricas em todo o mundo, a Musashi do Brasil é líder no mercado de engrenagens e atua na cidade de Igarassu, em Pernambuco, desde 1975.” Source: RevenueBase Database · checked Sep 30, 2026
9	Bonfiglioli India	Indirect evidence	Chennai, IndiaHQ checked Sep 30, 2026	501-1,000	547 contacts →
	Indirect evidence “Bonfiglioli is a global leader in the power transmission industry.” Source: RevenueBase Database · checked Sep 30, 2026
10	IMS Gear Gear Technology. Worldwide	Indirect evidence	Donaueschingen, GermanyHQ checked Sep 30, 2026	1,001-5,000	508 contacts →
	Indirect evidence “IMS Gear is a leading company in Gear Technology in the automotive and industrial sectors, with an international presence, serving as a partner for globally operating customers…” Source: RevenueBase Database · checked Sep 30, 2026
11	Team Industries	Indirect evidence	Bagley, NC, United StatesHQ checked Sep 30, 2026	1,001-5,000	487 contacts →
	Indirect evidence “TEAM Industries is a market leader in drive train technology that offers a complete range of services that includes everything from collaboration on product designs to…” Source: RevenueBase Database · checked Sep 30, 2026
12	IM Gears	Partial evidence	Chennai, IndiaHQ checked Sep 30, 2026	1,001-5,000	483 contacts →
	Partial evidence “IM Gears is a high precision manufacturer of gears, shafts, actuators, and assemblies with multiple plants in India and Morocco, and warehouses in Europe and USA.” Source: RevenueBase Database · checked Sep 30, 2026
13	Wittenstein Group	Indirect evidence	Igersheim-harthausen, GermanyHQ checked Sep 30, 2026	1,001-5,000	474 contacts →
	Indirect evidence “The name WITTENSTEIN enjoys an impeccable reputation as the brand for innovation, precision and excellence in the field of mechatronic drive technology – not just in Germany but…” Source: RevenueBase Database · checked Sep 30, 2026
14	Rossi SPA	Indirect evidence	Modena, ItalyHQ checked Sep 30, 2026	501-1,000	411 contacts →
	Indirect evidence “We are an international company specialized in the production of gear reducers and gearmotors since 1953.” Source: RevenueBase Database · checked Sep 30, 2026
15	Reishauer AG	Partial evidence	Wallisellen, JapanHQ checked Sep 30, 2026	501-1,000	295 contacts →
	Partial evidence “Reishauer is a Swiss company specialized in the manufacture of gear grinding machines, which are used for the hard-finishing of gears.” Source: RevenueBase Database · checked Sep 30, 2026
16	Synnova Gears & Transmissions Pvt. LTD	Indirect evidence	Rajkot, IndiaHQ checked Sep 30, 2026	1,001-5,000	274 contacts →
	Indirect evidence “Synnova is a trusted name in the motion systems industry, powering mobility with precision and purpose, for over a decade.” Source: RevenueBase Database · checked Sep 30, 2026
17	Gajra Gears Pvt. LTD	Strong evidence	Dewas, IndiaHQ checked Sep 30, 2026	1,001-5,000	265 contacts →
	Strong evidence “Leading manufacturer of gears, shafts, planetary assemblies, bevel gears, and cutting tools for the truck, agriculture, off-highway, railways, and niche markets.” Source: RevenueBase Database · checked Sep 30, 2026
18	Motovario S.P.A	Indirect evidence	Formigine, ItalyHQ checked Sep 30, 2026	201-500	228 contacts →
	Indirect evidence “Established in 1965 in the town of Formigine, at the heart of the Modena industrial district, Motovario has grown to become one of the most important Italian and European…” Source: RevenueBase Database · checked Sep 30, 2026
19	Liebherr Gear Technology And Automation Systems	Indirect evidence	Kempten, GermanyHQ checked Sep 30, 2026	1,001-5,000	217 contacts →
	Indirect evidence “Welcome to the Liebherr Gear Technology and Automation Systems page!” Source: RevenueBase Database · checked Sep 30, 2026
20	Indústria DE Peças Inpel S A	Indirect evidence	Sapucaia Do Sul, BrazilHQ checked Sep 30, 2026	201-500	196 contacts →
	Indirect evidence “Fundada em 1955, a INPEL cresceu e se desenvolveu fabricando peças de transmissão mecânica para o mercado automotivo e agrícola.” Source: RevenueBase Database · checked Sep 30, 2026
21	Philadelphia Gear, Power Systems By Timken	Indirect evidence	King Of Prussia, PA, United StatesHQ checked Sep 30, 2026	201-500	186 contacts →
	Indirect evidence “Philadelphia Gear® brand enclosed drives are the product of over 130 years of innovative design engineering and manufacturing excellence.” Source: RevenueBase Database · checked Sep 30, 2026
22	Rotomotive Powerdrives India LTD	Partial evidence	Anand, IndiaHQ checked Sep 30, 2026	201-500	171 contacts →
	Partial evidence “Manufacturers of Motors & Gear Boxes” Source: RevenueBase Database · checked Sep 30, 2026
23	Lufkin Gears	Indirect evidence	Lufkin, TX, United StatesHQ checked Sep 30, 2026	501-1,000	164 contacts →
	Indirect evidence “Our Lufkin Gears brand bring a deep history of industry-leading technology to demanding high-speed mechanical-drive, turbo machinery, and marine-propulsion applications.” Source: RevenueBase Database · checked Sep 30, 2026
24	Electrocraft	Indirect evidence	Stratham, NH, United StatesHQ checked Sep 30, 2026	501-1,000	161 contacts →
	Indirect evidence “The ElectroCraft Powering Innovation custom manufacturing services cover the following products: AC motors, PMDC motors, brushless DC motors, stepper motors, servo motors…” Source: RevenueBase Database · checked Sep 30, 2026
25	Precipart	Partial evidence	3250 Lyss, SwitzerlandHQ checked Sep 30, 2026	201-500	151 contacts →
	Partial evidence “Precipart is a global company engaged in the engineering, design and manufacture of high precision custom solutions.” 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: planetary gearbox 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 planetary gearbox manufacturers.
Partial evidence: Its own public description names part of planetary gearbox manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name planetary gearbox 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 1,664 planetary gearbox manufacturers worldwide

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Planetary gearbox manufacturers worldwide at a glance

As of Sep 30, 2026

27.9%Verified-email coverage

19.0Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · Ahmedabad

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

452

11-50

560

51-200

393

201-500

130

501-1,000

1,001-5,000

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 planetary gearbox 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 planetary gearbox manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “planetary gearbox 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 planetary gearbox 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 planetary gearbox 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, 8,834 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.

Planetary gearbox manufacturers by location

11 lists · largest first

Every Planetary gearbox 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 planetary gearbox 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 planetary gearbox manufacturers are there worldwide?

RevenueBase identified 1,664 planetary gearbox 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?

Bonfiglioli, headquartered in Calderara Di Reno, tops this list with the largest team on record.

Which country has the most planetary gearbox manufacturers?

India leads with 296 companies, followed by the United States (200) and Germany (145). Every planetary gearbox manufacturers list by country and city is linked on this page.

Which city has the most planetary gearbox manufacturers?

Ahmedabad leads with 31 headquartered companies, followed by Pune (25) and Bangalore (22).

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 8,834 verified decision-maker contacts tracked across these 1,664 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.