Company lists · Data refreshed October 2026

Top 25 Gear reduction manufacturers based in the United States

RevenueBase identified 310 company matches for gear reduction manufacturers associated with the United States as of October 2026 and tracks 11,447 professional contacts across them, including 3,900 with verified work emails. Charlotte is the largest hub.

This list covers company matches for gear reduction manufacturers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 13, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 13, 2026 How this list was built
310Companies
11,447Contacts tracked
3,900Verified emails
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The 25 largest gear reduction manufacturers based in the United States

Ranked by team size
Top 25 of 310 company matches for gear reduction manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBirmingham, MI, United StatesHQ recorded Oct 13, 20261,001-5,0001,584 contacts →

Exact match

“Dayco is a global leader in the research, design, manufacture and distribution of essential engine drive systems and aftermarket services for automotive, truck, construction…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchRochester, NY, United StatesHQ recorded Oct 13, 20261,001-5,000790 contacts →

Exact match

“Gleason is a global leader in gear technology.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchSimpsonville, SC, United StatesHQ recorded Oct 13, 20261,001-5,000671 contacts →

Exact match

“Dodge Industrial, an RBC Bearings company, designs, manufactures, and supplies customized mechanical power transmission products for a wide range of industries and markets…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchFarmington Hills, MI, United StatesHQ recorded Oct 13, 20261,001-5,000541 contacts →

Exact match

“Neapco is the leading supplier of innovative driveline solutions to original equipment manufacturers and the global automotive industry.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchBagley, MN, United StatesHQ recorded Oct 13, 20261,001-5,000498 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchBraintree, MA, United StatesHQ recorded Oct 13, 20265,001-10,000477 contacts →

Exact match

“Motion Control and Power Transmission Solutions Altra is a premier global designer and producer of a wide range of motion control and power transmission solutions.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchSullivan, IL, United StatesHQ recorded Oct 13, 20261,001-5,000431 contacts →

Exact match

“Founded in 1991 and headquartered in Sullivan, IL, Hydro-Gear is a world leader in the design and manufacture of precision drive solutions for the commercial, residential, and…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchWaunakee, WI, United StatesHQ recorded Oct 13, 2026201-500368 contacts →

Exact match

“NORD Gear Corporation, part of the NORD DRIVESYSTEMS Group, is an industry leader in designing and manufacturing geared motors, AC motors, industrial gear units, motor starters…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchLititz, PA, United StatesHQ recorded Oct 13, 2026201-500367 contacts →

Exact match

“Fenner Drives has developed a unique portfolio of products for power transmission, motion transfer and conveying applications.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchWellford, SC, United StatesHQ recorded Oct 13, 202610001+315 contacts →

Exact match

“DRIVING THE WORLD!”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchKing Of Prussia, PA, United StatesHQ recorded Oct 13, 2026201-500188 contacts →

Exact match

“Philadelphia Gear® brand enclosed drives are the product of over 130 years of innovative design engineering and manufacturing excellence.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchLufkin, TX, United StatesHQ recorded Oct 13, 2026501-1,000171 contacts →

Exact match

“Our Lufkin Gears brand bring a deep history of industry-leading technology to demanding high-speed mechanical-drive, turbo machinery, and marine-propulsion applications.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchStratham, NH, United StatesHQ recorded Oct 13, 2026501-1,000163 contacts →

Exact match

“The ElectroCraft Powering Innovation custom manufacturing services cover the following products: AC motors, PMDC motors, brushless DC motors, stepper motors, servo motors…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchWadsworth, OH, United StatesHQ recorded Oct 13, 202651-200156 contacts →

Exact match

“Since 1978, PT Tech has manufactured drivetrain solutions for OEM's in the Mining, Marine, Recycling, Roadworking, Wind Energy, Tunnel Boring, Steel and other markets.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchCleveland, OH, United StatesHQ recorded Oct 13, 202651-200146 contacts →

Exact match

“Horsburgh & Scott, founded in 1886, is one of the world's leading providers of custom industrial gears and gearboxes.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchMaysville, KY, United StatesHQ recorded Oct 13, 202651-200146 contacts →

Exact match

“STOBER has been superior in mechatronic drive solutions since 1934.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchBeverly, MA, United StatesHQ recorded Oct 13, 202651-200124 contacts →

Exact match

“Harmonic Drive LLC designs and manufactures precision servo actuators, gearheads and gear component sets.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchTraverse City, MI, United StatesHQ recorded Oct 13, 2026501-1,000123 contacts →

Exact match

“Cone Drive engineers and manufactures gearing solutions for precision motion control and mission critical applications.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchBellows Falls, VT, United StatesHQ recorded Oct 13, 2026201-500121 contacts →

Exact match

“Sonnax Transmission Company is an industry leader in the cutting-edge design, manufacture and distribution of the highest quality products to the automotive aftermarket…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchJenks, OK, United StatesHQ recorded Oct 13, 2026201-500120 contacts →

Exact match

“TWG is a leading manufacturer of winches, hoists, slewing ring bearings, gear drives, hydraulic pump drives, electronic monitoring systems and more.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchBartlett, IL, United StatesHQ recorded Oct 13, 202651-200100 contacts →

Exact match

“As manufacturer of the world's first precision planetary gearbox, WITTENSTEIN is a global leader motion control systems for industrial, energy, aerospace, simulation and other…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchSouth Bend, IN, United StatesHQ recorded Oct 13, 2026201-50097 contacts →

Exact match

“Unlock precision and reliability with Schafer Industries!”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchWindsor, CT, United StatesHQ recorded Oct 13, 2026201-50094 contacts →

Exact match

“Aero Gear was founded in 1982 as a company that would provide solutions-focused expertise in the design, engineering and manufacturing of gears and gearbox assemblies for the…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchAuburn, IN, United StatesHQ recorded Oct 13, 202651-20089 contacts →

Exact match

“Auburn Gear is a mid-sized manufacturer of planetary gears and Select-A-Loc (Open to Lock and Limited to Slip to Lock) and Grip-N-Loc limited slip differentials.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchSpringville, NY, United StatesHQ recorded Oct 13, 202651-20086 contacts →

Exact match

“Winsmith manufactures gearing solutions for a wide range of applications.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 310 gear reduction manufacturers based in the United States

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Gear reduction manufacturers based in the United States at a glance

As of Oct 13, 2026
34.1%Verified-email coverage
36.9Average contacts per company
11-50Median size (employees)
1.3%Largest-city concentration · Charlotte
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
90
11-50
117
51-200
61
201-500
21
501-1,000
8
1,001-5,000
9
5,001-10,000
1
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 310 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “gear reduction manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 3,900 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 13, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “gear reduction manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many gear reduction manufacturers are there based in the United States?

RevenueBase identified 310 company matches for gear reduction manufacturers associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

DAYCO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most gear reduction manufacturers?

Charlotte leads with 4 company records, followed by Cleveland (4) and Madison Heights (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,900 professional contacts with verified work emails tracked across these 310 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 13, 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 SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.