Company lists · Data refreshed October 2026
Top 25 Infeed centerless grinding companies based in the United States
RevenueBase identified 99 company matches for infeed centerless grinding companies associated with the United States as of October 2026 and tracks 675 professional contacts across them, including 213 with verified work emails. Houston is the largest hub.
This list covers company matches for infeed centerless grinding companies 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 26, 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.
The 25 largest infeed centerless grinding companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 100 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 26, 2026 · View company records in RevenueBase | |||||
| 2 | 92 contacts → | ||||
Exact match “Precision Roll Grinders (PRG) is the world's leading large roll and cylindrical shaft grinding company.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 39 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 26, 2026 · View company records in RevenueBase | |||||
| 4 | 23 contacts → | ||||
Exact match “Royal Master Grinders has been manufacturing the world's most advanced centerless grinding systems since 1950 in New Jersey, USA.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 22 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 18 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 26, 2026 · View company records in RevenueBase | |||||
| 7 | 15 contacts → | ||||
Exact match “Pacer Industries Inc.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “Caldwell Manufacturing provides a complete range of machining services, from first operation productions through completion and assembly.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 13 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 26, 2026 · View company records in RevenueBase | |||||
| 10 | 11 contacts → | ||||
Exact match “SUPERTEC MACHINERY, the parent company of SUPERTEC USA, was founded in 1954 in Taiwan.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “We are a Precision grinding job shop serving all industries from our Midwest location since 1959.* We specialize in PRECISION THREAD GRINDING of many metals as well as carbon…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 11 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match “Partners In Precision IPG specializes in provided precision grinding solutions for our customers.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match “No company is more passionate or knowledgeable about grinders than GCH Machinery.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “C&W Grinding specializes in the manufacturing, finishing and repair of precision ground parts.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “M&M Quality Grinding is a leading manufacturer of precision ground bar stock, and a provider of contract bar processing services.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Precision grinding, cylindrical grinding and centerless grinding.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “ACRA GRINDING COMPANY provides centerless in-feed, thru-feed, and bar grinding services.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “Palmary America is a leader in high production, extreme precision machines specializing in the design and manufacture of centerless, cylindrical, internal, vertical, and universal…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “At Active Grind, we're redefining precision grinding with our advanced technology and cutting-edge techniques, backed by six decades of industry experience.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “A PRECISION GRINDING facility, was founded in 1944 in downtown Cleveland across from what is now Jacobs Field.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “infeed centerless grinding companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 99 infeed centerless grinding companies based in the United States
See the full list, filter by size, metro and specialty, and access 213 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Infeed centerless grinding companies based in the United States at a glance
As of Oct 26, 2026Companies by employee count
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 99 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 “infeed centerless grinding companies” 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 213 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 26, 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 “infeed centerless grinding companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many infeed centerless grinding companies are there based in the United States?
RevenueBase identified 99 company matches for infeed centerless grinding companies 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?
FIVES tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most infeed centerless grinding companies?
Houston leads with 5 company records, followed by Oakland (4) and Cleveland (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 213 professional contacts with verified work emails tracked across these 99 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 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 99 infeed centerless grinding companies based in the United States. Start with a free account, no credit card.
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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.
More company lists
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- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 infeed centerless grinding companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 99 matching company records for infeed centerless grinding companies based in the United States, with 675 tracked contacts and 213 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 infeed centerless grinding companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  FIVESfivesgroup.comHQ: Hagerstown, MD, United StatesReported employees: 501-1,000 | Hagerstown, MD, United States | 501-1,000 | Exact match | 100 contacts → |
“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 description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Precision Roll Grinders, INCprecisionrollgrinders.com HQ: Allentown, PA, United StatesReported employees: 51-200 | Allentown, PA, United States | 51-200 | Exact match | 92 contacts → |
“Precision Roll Grinders (PRG) is the world's leading large roll and cylindrical shaft grinding company.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Okamoto Corporationokamotocorp.com HQ: Vernon Hills, IL, United StatesReported employees: 11-50 | Vernon Hills, IL, United States | 11-50 | Exact match | 39 contacts → |
“Worldwide Leader in Emerging Abrasive Technology For any grinding projects, Okamoto is the most diverse grinding company in the world.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Royal Master Grinders, INCroyalmaster.com HQ: Oakland, NJ, United StatesReported employees: 51-200 | Oakland, NJ, United States | 51-200 | Exact match | 23 contacts → |
“Royal Master Grinders has been manufacturing the world's most advanced centerless grinding systems since 1950 in New Jersey, USA.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pioneer Service INCpioneerserviceinc.com HQ: Hodgkins, IL, United StatesReported employees: 11-50 | Hodgkins, IL, United States | 11-50 | Exact match | 22 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | GCH Tool Groupgchtool.com HQ: Warren, MI, United StatesReported employees: 51-200 | Warren, MI, United States | 51-200 | Exact match | 18 contacts → |
“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 description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pacer Industries, INCpacergrindingwheels.com HQ: Coatesville, PA, United StatesReported employees: 11-50 | Coatesville, PA, United States | 11-50 | Exact match | 15 contacts → |
“Pacer Industries Inc.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Caldwell Manufacturingcaldwellmfg.com HQ: Lockhart, TX, United StatesReported employees: 11-50 | Lockhart, TX, United States | 11-50 | Exact match | 15 contacts → |
“Caldwell Manufacturing provides a complete range of machining services, from first operation productions through completion and assembly.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Allways Precisionallwaysprecision.comHQ: Plainfield, IL, United StatesReported employees: 11-50 | Plainfield, IL, United States | 11-50 | Exact match | 13 contacts → |
“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 description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Supertec Machinery, INCsupertecusa.com HQ: Paramount, CA, United StatesReported employees: 11-50 | Paramount, CA, United States | 11-50 | Exact match | 11 contacts → |
“SUPERTEC MACHINERY, the parent company of SUPERTEC USA, was founded in 1954 in Taiwan.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Minnesota Grinding INCminnesotagrinding.com HQ: Crystal, MN, United StatesReported employees: 11-50 | Crystal, MN, United States | 11-50 | Exact match | 11 contacts → |
“We are a Precision grinding job shop serving all industries from our Midwest location since 1959.* We specialize in PRECISION THREAD GRINDING of many metals as well as carbon…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Superior Grindingsuperiorgrinding.com HQ: Kansas City, MO, United StatesReported employees: 11-50 | Kansas City, MO, United States | 11-50 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Indiana Precision Grindingindianaprecisiongrinding.com HQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 10 contacts → |
“Partners In Precision IPG specializes in provided precision grinding solutions for our customers.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | GCH Machinerygchmachinery.com HQ: Warren, MI, United StatesReported employees: 51-200 | Warren, MI, United States | 51-200 | Exact match | 9 contacts → |
“No company is more passionate or knowledgeable about grinders than GCH Machinery.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | C&w Grinding, INCcwgrinding.com HQ: Brookpark, OH, United StatesReported employees: 11-50 | Brookpark, OH, United States | 11-50 | Exact match | 6 contacts → |
“C&W Grinding specializes in the manufacturing, finishing and repair of precision ground parts.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Walenta Grinding, INCwalentagrinding.com HQ: Brookfield, WI, United StatesReported employees: 11-50 | Brookfield, WI, United States | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | M&m Quality Grindingmmquality.com HQ: Hodgkins, IL, United StatesReported employees: 11-50 | Hodgkins, IL, United States | 11-50 | Exact match | 6 contacts → |
“M&M Quality Grinding is a leading manufacturer of precision ground bar stock, and a provider of contract bar processing services.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Centerless Technology INCcenterlesstechnology.com HQ: Rochester, NY, United StatesReported employees: 1-10 | Rochester, NY, United States | 1-10 | Exact match | 6 contacts → |
“Precision grinding, cylindrical grinding and centerless grinding.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Acra Grinding Companyacragrindingco.com HQ: Sterling Heights, MI, United StatesReported employees: 51-200 | Sterling Heights, MI, United States | 51-200 | Exact match | 6 contacts → |
“ACRA GRINDING COMPANY provides centerless in-feed, thru-feed, and bar grinding services.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Palmary Americapalmaryamerica.com HQ: Franklin, IN, United StatesReported employees: 11-50 | Franklin, IN, United States | 11-50 | Exact match | 5 contacts → |
“Palmary America is a leader in high production, extreme precision machines specializing in the design and manufacture of centerless, cylindrical, internal, vertical, and universal…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Active Grinding INCactivegrind.comHQ: Anaheim, CA, United StatesReported employees: 11-50 | Anaheim, CA, United States | 11-50 | Exact match | 4 contacts → |
“At Active Grind, we're redefining precision grinding with our advanced technology and cutting-edge techniques, backed by six decades of industry experience.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Universal Grinding Corporationuniversalgrinding.com HQ: Cleveland, OH, United StatesReported employees: 11-50 | Cleveland, OH, United States | 11-50 | Exact match | 4 contacts → |
“A PRECISION GRINDING facility, was founded in 1944 in downtown Cleveland across from what is now Jacobs Field.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Lees Grinding INCleesgrinding.com HQ: Strongsville, OH, United StatesReported employees: 11-50 | Strongsville, OH, United States | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Pro-Grind & Manufacturing LLCpro-grind.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Advance Grinding Servicesadvancegrinding.com HQ: Mccook, IL, United StatesReported employees: 11-50 | Mccook, IL, United States | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 99 company matches
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Infeed centerless grinding companies: dataset insights
October 26, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
99 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 99 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for infeed centerless grinding companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many infeed centerless grinding companies did RevenueBase find based in the United States?
The saved snapshot records 99 matching company records, 675 tracked contacts and 213 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 infeed centerless grinding companies based in the United States. Snapshot: October 26, 2026. https://revenuebase.ai/companies/infeed-centerless-grinding-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 infeed centerless grinding companies based in the United States
RevenueBase records 99 matching company records for infeed centerless grinding companies based in the United States, with 675 tracked contacts and 213 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 infeed centerless grinding companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | FIVESfivesgroup.com HQ: Hagerstown, MD, United StatesReported employees: 501-1,000 | Hagerstown, MD, United States | 501-1,000 | Exact match | 100 contacts → |
“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 description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Precision Roll Grinders, INCprecisionrollgrinders.com HQ: Allentown, PA, United StatesReported employees: 51-200 | Allentown, PA, United States | 51-200 | Exact match | 92 contacts → |
“Precision Roll Grinders (PRG) is the world's leading large roll and cylindrical shaft grinding company.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Okamoto Corporationokamotocorp.com HQ: Vernon Hills, IL, United StatesReported employees: 11-50 | Vernon Hills, IL, United States | 11-50 | Exact match | 39 contacts → |
“Worldwide Leader in Emerging Abrasive Technology For any grinding projects, Okamoto is the most diverse grinding company in the world.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Royal Master Grinders, INCroyalmaster.com HQ: Oakland, NJ, United StatesReported employees: 51-200 | Oakland, NJ, United States | 51-200 | Exact match | 23 contacts → |
“Royal Master Grinders has been manufacturing the world's most advanced centerless grinding systems since 1950 in New Jersey, USA.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pioneer Service INCpioneerserviceinc.com HQ: Hodgkins, IL, United StatesReported employees: 11-50 | Hodgkins, IL, United States | 11-50 | Exact match | 22 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | GCH Tool Groupgchtool.com HQ: Warren, MI, United StatesReported employees: 51-200 | Warren, MI, United States | 51-200 | Exact match | 18 contacts → |
“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 description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pacer Industries, INCpacergrindingwheels.com HQ: Coatesville, PA, United StatesReported employees: 11-50 | Coatesville, PA, United States | 11-50 | Exact match | 15 contacts → |
“Pacer Industries Inc.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Caldwell Manufacturingcaldwellmfg.com HQ: Lockhart, TX, United StatesReported employees: 11-50 | Lockhart, TX, United States | 11-50 | Exact match | 15 contacts → |
“Caldwell Manufacturing provides a complete range of machining services, from first operation productions through completion and assembly.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Allways Precisionallwaysprecision.com HQ: Plainfield, IL, United StatesReported employees: 11-50 | Plainfield, IL, United States | 11-50 | Exact match | 13 contacts → |
“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 description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Supertec Machinery, INCsupertecusa.com HQ: Paramount, CA, United StatesReported employees: 11-50 | Paramount, CA, United States | 11-50 | Exact match | 11 contacts → |
“SUPERTEC MACHINERY, the parent company of SUPERTEC USA, was founded in 1954 in Taiwan.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Minnesota Grinding INCminnesotagrinding.com HQ: Crystal, MN, United StatesReported employees: 11-50 | Crystal, MN, United States | 11-50 | Exact match | 11 contacts → |
“We are a Precision grinding job shop serving all industries from our Midwest location since 1959.* We specialize in PRECISION THREAD GRINDING of many metals as well as carbon…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Superior Grindingsuperiorgrinding.com HQ: Kansas City, MO, United StatesReported employees: 11-50 | Kansas City, MO, United States | 11-50 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Indiana Precision Grindingindianaprecisiongrinding.com HQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 10 contacts → |
“Partners In Precision IPG specializes in provided precision grinding solutions for our customers.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | GCH Machinerygchmachinery.com HQ: Warren, MI, United StatesReported employees: 51-200 | Warren, MI, United States | 51-200 | Exact match | 9 contacts → |
“No company is more passionate or knowledgeable about grinders than GCH Machinery.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | C&w Grinding, INCcwgrinding.com HQ: Brookpark, OH, United StatesReported employees: 11-50 | Brookpark, OH, United States | 11-50 | Exact match | 6 contacts → |
“C&W Grinding specializes in the manufacturing, finishing and repair of precision ground parts.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Walenta Grinding, INCwalentagrinding.com HQ: Brookfield, WI, United StatesReported employees: 11-50 | Brookfield, WI, United States | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | M&m Quality Grindingmmquality.com HQ: Hodgkins, IL, United StatesReported employees: 11-50 | Hodgkins, IL, United States | 11-50 | Exact match | 6 contacts → |
“M&M Quality Grinding is a leading manufacturer of precision ground bar stock, and a provider of contract bar processing services.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Centerless Technology INCcenterlesstechnology.com HQ: Rochester, NY, United StatesReported employees: 1-10 | Rochester, NY, United States | 1-10 | Exact match | 6 contacts → |
“Precision grinding, cylindrical grinding and centerless grinding.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Acra Grinding Companyacragrindingco.com HQ: Sterling Heights, MI, United StatesReported employees: 51-200 | Sterling Heights, MI, United States | 51-200 | Exact match | 6 contacts → |
“ACRA GRINDING COMPANY provides centerless in-feed, thru-feed, and bar grinding services.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Palmary Americapalmaryamerica.com HQ: Franklin, IN, United StatesReported employees: 11-50 | Franklin, IN, United States | 11-50 | Exact match | 5 contacts → |
“Palmary America is a leader in high production, extreme precision machines specializing in the design and manufacture of centerless, cylindrical, internal, vertical, and universal…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Active Grinding INCactivegrind.com HQ: Anaheim, CA, United StatesReported employees: 11-50 | Anaheim, CA, United States | 11-50 | Exact match | 4 contacts → |
“At Active Grind, we're redefining precision grinding with our advanced technology and cutting-edge techniques, backed by six decades of industry experience.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Universal Grinding Corporationuniversalgrinding.com HQ: Cleveland, OH, United StatesReported employees: 11-50 | Cleveland, OH, United States | 11-50 | Exact match | 4 contacts → |
“A PRECISION GRINDING facility, was founded in 1944 in downtown Cleveland across from what is now Jacobs Field.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Lees Grinding INCleesgrinding.com HQ: Strongsville, OH, United StatesReported employees: 11-50 | Strongsville, OH, United States | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Pro-Grind & Manufacturing LLCpro-grind.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Advance Grinding Servicesadvancegrinding.com HQ: Mccook, IL, United StatesReported employees: 11-50 | Mccook, IL, United States | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 99 company matches
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Infeed centerless grinding companies: dataset insights
October 26, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
99 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 99 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for infeed centerless grinding companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many infeed centerless grinding companies did RevenueBase find based in the United States?
The saved snapshot records 99 matching company records, 675 tracked contacts and 213 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 infeed centerless grinding companies based in the United States. Snapshot: October 26, 2026. https://revenuebase.ai/companies/infeed-centerless-grinding-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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