Company lists · Data refreshed October 2026

Top 25 Cnc gear grinding machine manufacturers based in the United States

RevenueBase identified 217 company matches for cnc gear grinding machine manufacturers associated with the United States as of October 2026 and tracks 3,749 professional contacts across them, including 1,348 with verified work emails. Dayton is the largest hub.

This list covers company matches for cnc gear grinding machine 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 9, 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 9, 2026 How this list was built
217Companies
3,749Contacts tracked
1,348Verified emails
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The 25 largest cnc gear grinding machine manufacturers based in the United States

Ranked by team size
Top 25 of 217 company matches for cnc gear grinding machine manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchRochester, NY, United StatesHQ recorded Oct 9, 20261,001-5,000790 contacts →

Exact match

“Gleason is a global leader in gear technology.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchCharlotte, NC, United StatesHQ recorded Oct 9, 2026201-500280 contacts →

Exact match

“At Okuma, We open possibilities in manufacturing with world-class machine tools, service, and support.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchArlington Heights, IL, United StatesHQ recorded Oct 9, 202651-200211 contacts →

Exact match

“From two-man job shops to high-volume production lines, manufacturing facilities have relied on JTEKT Machinery (formerly known as Toyoda Americas) for over 30 years.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchMiamisburg, OH, United StatesHQ recorded Oct 9, 202651-200150 contacts →

Exact match

“A member of the United Grinding Group UNITED GRINDING North America is your grinding solutions partner.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchFarmington Hills, MI, United StatesHQ recorded Oct 9, 2026501-1,000126 contacts →

Exact match

“Star Cutter Company is a global manufacturer of precision cutting tools and tooling solutions for the manufacturing industry with deep roots in Northern Michigan and a legacy…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchHagerstown, MD, United StatesHQ recorded Oct 9, 2026501-1,000100 contacts →

Exact match

“Fives and its dedicated Grinding | Ultra Precision teams - over 700 people globally - offer a complete range of grinding and specialist high-precision machines, plus a…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchHoffman Estates, IL, United StatesHQ recorded Oct 9, 2026501-1,00098 contacts →

Exact match

“Star SU LLC is a global provider of gear cutting machinery, precision cutting tools, and tooling services for advanced manufacturing applications, with deep roots in Northern…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchCicero, IL, United StatesHQ recorded Oct 9, 202651-20096 contacts →

Exact match

“MAH Machine Co, Inc.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchLorain, OH, United StatesHQ recorded Oct 9, 202651-20069 contacts →

Exact match

“Absolute Machine Tools has been empowering North American manufacturers with cost-effective engineered solutions and comprehensive services for nearly 40 years.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchCicero, IL, United StatesHQ recorded Oct 9, 2026201-50066 contacts →

Exact match

“As an ISO 9001 registered company with an international reputation for superior quality, Brad Foote Gear Works, Inc.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchRoscoe, IL, United StatesHQ recorded Oct 9, 202651-20057 contacts →

Exact match

“Applying an ever-expanding base of knowledge to every gear we produce is the cornerstone of our success.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchRockford, IL, United StatesHQ recorded Oct 9, 202651-20055 contacts →

Exact match

“Bourn & Koch, Inc.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchPrinceton, IN, United StatesHQ recorded Oct 9, 202651-20047 contacts →

Exact match

“HMC is your absolute alternative to the OEM for replacement gears and much more.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchWarren, OH, United StatesHQ recorded Oct 9, 202651-20041 contacts →

Exact match

“Drake Manufacturing is a full service, turn-key manufacturer of precision CNC machines and provider of engineered solutions.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchTorrance, CA, United StatesHQ recorded Oct 9, 202651-20041 contacts →

Exact match

“Sharp Industries, Inc has been supplying high quality machine tools to the U S industries for over 38 years.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchMelville, NY, United StatesHQ recorded Oct 9, 20261,001-5,00041 contacts →

Exact match

“IKJOT-DKD United is flagship brand of 37 years old DKD Worldwide for CNC machine building.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchLivonia, MI, United StatesHQ recorded Oct 9, 202651-20040 contacts →

Exact match

“Delta Gear is committed to being World Class.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchVernon Hills, IL, United StatesHQ recorded Oct 9, 202611-5039 contacts →

Exact match

“Worldwide Leader in Emerging Abrasive Technology For any grinding projects, Okamoto is the most diverse grinding company in the world.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchRamsey, NJ, United StatesHQ recorded Oct 9, 202651-20036 contacts →

Exact match

“Glebar is an innovative, vertically integrated manufacturing company that designs and configures its standard platform of modular machine systems – from an affordable job shop…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchSpring Lake, MI, United StatesHQ recorded Oct 9, 202651-20035 contacts →

Exact match

“CAMPBELL GRINDER COMPANY is a machinery manufacturer based in Spring Lake, Michigan, USA.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchSchiller Park, IL, United StatesHQ recorded Oct 9, 202651-20034 contacts →

Exact match

“For over 25 years, E.J.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchMundelein, IL, United StatesHQ recorded Oct 9, 202611-5031 contacts →

Exact match

“Rollomatic specializes in the design and manufacturing of high precision CNC machines for production grinding of cutting tools, pinch/peel grinding, and laser cutting of…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchPewaukee, WI, United StatesHQ recorded Oct 9, 202651-20031 contacts →

Exact match

“Specializing in the manufacture of precision spur gears, helical gears and worm gears.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchYork, PA, United StatesHQ recorded Oct 9, 202611-5030 contacts →

Exact match

“Through our integrity, innovation and use of technology, we resolve to assure our long-term security and prosperity by providing World Class CNC cylindrical grinders, robotic…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchFranklin Lakes, NJ, United StatesHQ recorded Oct 9, 2026501-1,00029 contacts →

Exact match

“Mitsui Seiki USA, Inc.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 217 cnc gear grinding machine manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 1,348 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cnc gear grinding machine manufacturers based in the United States at a glance

As of Oct 9, 2026
36.0%Verified-email coverage
17.3Average contacts per company
11-50Median size (employees)
2.3%Largest-city concentration · Dayton
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
72
11-50
94
51-200
34
201-500
7
501-1,000
5
1,001-5,000
5

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 217 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 “cnc gear grinding machine 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 1,348 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 9, 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 “cnc gear grinding machine manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cnc gear grinding machine manufacturers are there based in the United States?

RevenueBase identified 217 company matches for cnc gear grinding machine 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?

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

Which city has the most cnc gear grinding machine manufacturers?

Dayton leads with 5 company records, followed by Rochester (4) and Cicero (3).

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 1,348 professional contacts with verified work emails tracked across these 217 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 9, 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.