Company lists · Data refreshed October 2026

Top 25 Automatic grinders suppliers based in the United States

RevenueBase identified 96 company matches for automatic grinders suppliers associated with the United States as of October 2026 and tracks 1,473 professional contacts across them, including 650 with verified work emails. Warren is the largest hub.

This list covers company matches for automatic grinders suppliers 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 22, 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 22, 2026 How this list was built
96Companies
1,473Contacts tracked
650Verified emails
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The 25 largest automatic grinders suppliers based in the United States

Ranked by team size
Top 25 of 96 company matches for automatic grinders suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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 matchCharlotte, NC, United StatesHQ recorded Oct 22, 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 22, 2026 · View company records in RevenueBase
2Exact matchArlington Heights, IL, United StatesHQ recorded Oct 22, 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 22, 2026 · View company records in RevenueBase
3Exact matchMiamisburg, OH, United StatesHQ recorded Oct 22, 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 22, 2026 · View company records in RevenueBase
4Exact matchHagerstown, MD, United StatesHQ recorded Oct 22, 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 22, 2026 · View company records in RevenueBase
5Exact matchLorain, OH, United StatesHQ recorded Oct 22, 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 22, 2026 · View company records in RevenueBase
6Exact matchMelville, NY, United StatesHQ recorded Oct 22, 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 22, 2026 · View company records in RevenueBase
7Exact matchVernon Hills, IL, United StatesHQ recorded Oct 22, 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 22, 2026 · View company records in RevenueBase
8Exact matchRamsey, NJ, United StatesHQ recorded Oct 22, 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 22, 2026 · View company records in RevenueBase
9Exact matchSpring Lake, MI, United StatesHQ recorded Oct 22, 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 22, 2026 · View company records in RevenueBase
10Exact matchMundelein, IL, United StatesHQ recorded Oct 22, 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 22, 2026 · View company records in RevenueBase
11Exact matchSterling Heights, MI, United StatesHQ recorded Oct 22, 202611-5031 contacts →

Exact match

“At Merrifield Machinery Solutions, we don’t just do one thing-we do it all.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchPittsburgh, PA, United StatesHQ recorded Oct 22, 202611-5028 contacts →

Exact match

“VOLLMER of America Corp is a sales and service subsidiary of the VOLLMER Group and is located in Pittsburgh, PA.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchJackson, MI, United StatesHQ recorded Oct 22, 202611-5022 contacts →

Exact match

“Schütte Corporation a wholly owned subsidiary of Germany based, Alfred H.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchNew Hudson, MI, United StatesHQ recorded Oct 22, 202611-5022 contacts →

Exact match

“C&B Machinery has a team of engineers, machine builders, machinists and service technicians that not only understand grinding, they have a passion for it.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchTustin, CA, United StatesHQ recorded Oct 22, 202611-5018 contacts →

Exact match

“KENT USA® distributes a full range of top-quality precision machines and equipment throughout the entire United States.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchWarren, MI, United StatesHQ recorded Oct 22, 202651-20018 contacts →

Exact match

“GCH Tool Group is a leading global supplier with more than 25 years of manufacturing experience providing new spare parts and component assemblies for centerless grinders, ID…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchPlainfield, IL, United StatesHQ recorded Oct 22, 202611-5013 contacts →

Exact match

“Centerless" is the core of our business, we've specialized on building industry leading centerless grinders."Precision" highlights our commitment to delivering exacting results…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchParamount, CA, United StatesHQ recorded Oct 22, 202611-5011 contacts →

Exact match

“SUPERTEC MACHINERY, the parent company of SUPERTEC USA, was founded in 1954 in Taiwan.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchChicago, IL, United StatesHQ recorded Oct 22, 202651-20010 contacts →

Exact match

“We are proud to keep “America’s Industry” going.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchSchaumburg, IL, United StatesHQ recorded Oct 22, 202611-5010 contacts →

Exact match

“520 Machinery Sales is a full service distributor of metal cutting machine tools, offering new and used equipment.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchRushville, NY, United StatesHQ recorded Oct 22, 202611-5010 contacts →

Exact match

“Rush Machinery provides innovative, practical, and top quality products that save time and money, and improve the way people grind tools.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchClaremont, NH, United StatesHQ recorded Oct 22, 202611-509 contacts →

Exact match

“Engineered for performance.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchWarren, MI, United StatesHQ recorded Oct 22, 202651-2009 contacts →

Exact match

“No company is more passionate or knowledgeable about grinders than GCH Machinery.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchToledo, OH, United StatesHQ recorded Oct 22, 20261-107 contacts →

Exact match

“Why Willis?"Willis offers a high quality product line with decades of market experience and acceptance at a very competitive price with unmatched service and support." WILLIS…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchAmelia, OH, United StatesHQ recorded Oct 22, 202611-507 contacts →

Exact match

“Your only source for new LeBlond and K.O.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 25 of 96 automatic grinders suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 650 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Automatic grinders suppliers based in the United States at a glance

As of Oct 22, 2026
44.1%Verified-email coverage
15.3Average contacts per company
11-50Median size (employees)
4.2%Largest-city concentration · Warren
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
45
51-200
12
201-500
1
501-1,000
1
1,001-5,000
1

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 96 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 “automatic grinders suppliers” 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 650 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 22, 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 “automatic grinders suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many automatic grinders suppliers are there based in the United States?

RevenueBase identified 96 company matches for automatic grinders suppliers 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?

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

Which city has the most automatic grinders suppliers?

Warren leads with 4 company records, followed by Cleveland (3) and Hauppauge (2).

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 650 professional contacts with verified work emails tracked across these 96 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 22, 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.