Company lists · Data refreshed November 2026
Top 25 Spherical grinding companies worldwide
RevenueBase identified 98 company matches for spherical grinding companies worldwide as of November 2026 and tracks 565 professional contacts across them, including 145 with verified work emails. The United States is the largest market and Houston the largest hub.
This list covers company matches for spherical grinding companies worldwide, 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 November 2, 2026. Country and city lists for spherical grinding companies follow the table.
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 spherical grinding companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 2 | 90 contacts → | ||||
Exact match “De Rooy is the expert for precision grinding and milling.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 3 | 24 contacts → | ||||
Exact match “Swiss Precision in Ceramics Die Schweizer Präzision ist unsere unübertroffene Stärke.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 4 | 20 contacts → | ||||
Exact match “For over fifty years, RGPBALLS Srl has been one of the major European companies in the production, marketing and distribution of precision spheres, rollers and bearing spheres.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 5 | 18 contacts → | ||||
Exact match “Our specialist design, engineering and finishing services deliver precise components to businesses where failure is not an option.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 6 | 12 contacts → | ||||
Exact match “Emtecorp: 70 Anos de Excelência em Componentes Industriais – Impulsionando a Indústria Nacional.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 7 | 10 contacts → | ||||
Exact match “La nostra azienda nasce nel 1963 Negli anni abbiamo cercato di specializzarci nel settore della RETTIFICA IN PIANO, avvalendoci di tecnologie sempre piu’ sofisticate per andare…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 8 | 10 contacts → | ||||
Exact match “Seit der Gründung im Jahr 1956 haben wir uns durch eine Vielzahl von bahnbrechenden Produktinnovationen in der internationalen Maschinenbaubranche hervorgetan.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 9 | 10 contacts → | ||||
Exact match “L’azienda si occupa di rettifica di componenti meccaniche, operando, in particolare, nei settori Oleodinamico, Agrario, Automotive, senza tuttavia escludere altri settori quali…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “Partners In Precision IPG specializes in provided precision grinding solutions for our customers.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 11 | 8 contacts → | ||||
Exact match “JK Sales, where excellence meets precision in grinding and super finishing!” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “C&W Grinding specializes in the manufacturing, finishing and repair of precision ground parts.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Precision grinding, cylindrical grinding and centerless grinding.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “Juha Tuomainen Oy on tamperelainen pyörö, reikä- ja tasohiontaan erikoistunut konepaja.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “Meyer Engineered Materials (MEM) provides Precision Grinding Services on customer-owned material and build-to-order precision ground metal shafts, rods, tool plates, and more.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 16 | 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Rundschleifen, Aussenschleifen, Innenschleifen, Unrundschleifen, Koordinatenschleifen, Planschleifen.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Lapco, LLC is a Precision Grinding and Lapping company.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Het bedrijf waar u terecht kunt voor alles wat te maken heeft met slijpen en polijsten.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Don’s Grinding & Lapping Service, Inc, is a family owned & operated ISO:9001 certified precision grinding and lapping service business located near Hobby Airport.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “I.D, O.D and Centerless Grinding.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Established in 1977, Taylor Engineering Ltd is a specialist provider of precision cylindrical grinding services for the aerospace industry.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Founded in 1956, Arrow Grinding Inc.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Manufacturer of Industrial metal balls and spherical precision balls with holes, flats, threaded or keyways by US Ball in California.” Recorded in the RevenueBase company graph · Nov 2, 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 “spherical 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 98 spherical grinding companies worldwide
See the full list, filter by size, metro and specialty, and access 145 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Spherical grinding companies worldwide at a glance
As of Nov 2, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for spherical grinding companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “spherical 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. 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 145 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 November 2, 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.
Spherical grinding companies by location
1 lists · largest firstEvery Spherical grinding companies 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 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 “spherical grinding companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many spherical grinding companies are there worldwide?
RevenueBase identified 98 company matches for spherical grinding companies worldwide as of November 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?
Precision Roll Grinders, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most spherical grinding companies?
The United States leads with 28 companies. Every spherical grinding companies list by country and city is linked on this page.
Which city has the most spherical grinding companies?
Houston leads with 3 company records, followed by Franklin Park (2) and Pune (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 145 professional contacts with verified work emails tracked across these 98 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 November 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 98 spherical grinding companies worldwide. 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
Company intelligence · public preview
Top 25 spherical grinding companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 98 matching company records for spherical grinding companies worldwide, with 565 tracked contacts and 145 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: November 2, 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 spherical grinding companies worldwide
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 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Nuenen, NetherlandsReported employees: 51-200 | Nuenen, Netherlands | 51-200 | Exact match | 90 contacts → |
“De Rooy is the expert for precision grinding and milling.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Saphirwerk AGsaphirwerk.com HQ: Brügg, GermanyReported employees: 51-200 | Brügg, Germany | 51-200 | Exact match | 24 contacts → |
“Swiss Precision in Ceramics Die Schweizer Präzision ist unsere unübertroffene Stärke.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Rgpballs S.R.Lrgpballs.com HQ: Cinisello Balsamo, ItalyReported employees: 51-200 | Cinisello Balsamo, Italy | 51-200 | Exact match | 20 contacts → |
“For over fifty years, RGPBALLS Srl has been one of the major European companies in the production, marketing and distribution of precision spheres, rollers and bearing spheres.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Roota Engineering Limited & Martract Limitedroota.co.uk HQ: Rotherham, United KingdomReported employees: 11-50 | Rotherham, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Our specialist design, engineering and finishing services deliver precise components to businesses where failure is not an option.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Emtecorp Esferas E Componentes Ltdaemtecorp.com.br HQ: Ribeirão Preto, BrazilReported employees: 11-50 | Ribeirão Preto, Brazil | 11-50 | Exact match | 12 contacts → |
“Emtecorp: 70 Anos de Excelência em Componentes Industriais – Impulsionando a Indústria Nacional.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Bombardi Rettifiche SRLbombardi.it HQ: Cadelbosco Sopra, ItalyReported employees: 11-50 | Cadelbosco Sopra, Italy | 11-50 | Exact match | 10 contacts → |
“La nostra azienda nasce nel 1963 Negli anni abbiamo cercato di specializzarci nel settore della RETTIFICA IN PIANO, avvalendoci di tecnologie sempre piu’ sofisticate per andare…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Henninger Gmbh U. Co. KGhenningerkg.de HQ: Conweiler, GermanyReported employees: 11-50 | Conweiler, Germany | 11-50 | Exact match | 10 contacts → |
“Seit der Gründung im Jahr 1956 haben wir uns durch eine Vielzahl von bahnbrechenden Produktinnovationen in der internationalen Maschinenbaubranche hervorgetan.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | RFC Rettifica Corghi SRLrettificacorghi.it HQ: Novellara, ItalyReported employees: 51-200 | Novellara, Italy | 51-200 | Exact match | 10 contacts → |
“L’azienda si occupa di rettifica di componenti meccaniche, operando, in particolare, nei settori Oleodinamico, Agrario, Automotive, senza tuttavia escludere altri settori quali…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | JK Salesjksales.in HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 8 contacts → |
“JK Sales, where excellence meets precision in grinding and super finishing!” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Juha Tuomainen OYjuhatuomainen.fi HQ: Tampere, FinlandReported employees: 11-50 | Tampere, Finland | 11-50 | Exact match | 5 contacts → |
“Juha Tuomainen Oy on tamperelainen pyörö, reikä- ja tasohiontaan erikoistunut konepaja.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Meyer Engineered Materialsmemgrinding.com HQ: Kent, WA, United StatesReported employees: 1-10 | Kent, WA, United States | 1-10 | Exact match | 4 contacts → |
“Meyer Engineered Materials (MEM) provides Precision Grinding Services on customer-owned material and build-to-order precision ground metal shafts, rods, tool plates, and more.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Monstein Processing AGmonstein-processing.ch HQ: Niederhelfenschwil, SwitzerlandReported employees: 11-50 | Niederhelfenschwil, Switzerland | 11-50 | Exact match | 4 contacts → |
“Rundschleifen, Aussenschleifen, Innenschleifen, Unrundschleifen, Koordinatenschleifen, Planschleifen.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Lapco, LLClapcollc.com HQ: Franklin, MA, United StatesReported employees: 11-50 | Franklin, MA, United States | 11-50 | Exact match | 4 contacts → |
“Lapco, LLC is a Precision Grinding and Lapping company.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | J Lensen Polijstbedrijfjlensenpolijstbedrijf.nl HQ: Heesbeen, NetherlandsReported employees: 11-50 | Heesbeen, Netherlands | 11-50 | Exact match | 4 contacts → |
“Het bedrijf waar u terecht kunt voor alles wat te maken heeft met slijpen en polijsten.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Don's Grinding & Lapping Service, INCdonsgrinding.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 3 contacts → |
“Don’s Grinding & Lapping Service, Inc, is a family owned & operated ISO:9001 certified precision grinding and lapping service business located near Hobby Airport.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Fordon Industries, INCfordon.com HQ: Long Beach, CA, United StatesReported employees: 1-10 | Long Beach, CA, United States | 1-10 | Exact match | 3 contacts → |
“I.D, O.D and Centerless Grinding.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | VAN Besouw Slijptechniek B.Vvanbesouwslijptechniek.nl HQ: Hilvarenbeek, NetherlandsReported employees: 11-50 | Hilvarenbeek, Netherlands | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Taylor Engineering LTDtaylor-engineering.co.uk HQ: Burton On Trent, United KingdomReported employees: 1-10 | Burton On Trent, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Established in 1977, Taylor Engineering Ltd is a specialist provider of precision cylindrical grinding services for the aerospace industry.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Arrow Grinding, INCarrowgrinding.com HQ: Tonawanda, NY, United StatesReported employees: 11-50 | Tonawanda, NY, United States | 11-50 | Exact match | 2 contacts → |
“Founded in 1956, Arrow Grinding Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | United States Ball Corporationusball.com HQ: La Mirada, CA, United StatesReported employees: 11-50 | La Mirada, CA, United States | 11-50 | Exact match | 2 contacts → |
“Manufacturer of Industrial metal balls and spherical precision balls with holes, flats, threaded or keyways by US Ball in California.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 98 company matches
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Spherical grinding companies: dataset insights
November 2, 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
96 records in the displayed employee bands.
2 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 98 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: November 2, 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 ↗
Spherical grinding companies by location
1 lists · largest firstEvery Spherical grinding companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for spherical 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 spherical grinding companies did RevenueBase find worldwide?
The saved snapshot records 98 matching company records, 565 tracked contacts and 145 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: November 2, 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
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Cite this list
RevenueBase Data Team. Top 25 spherical grinding companies worldwide. Snapshot: November 2, 2026. https://revenuebase.ai/companies/browse/spherical-grinding-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 spherical grinding companies worldwide
RevenueBase records 98 matching company records for spherical grinding companies worldwide, with 565 tracked contacts and 145 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: November 2, 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 spherical grinding companies worldwide
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 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Nuenen, NetherlandsReported employees: 51-200 | Nuenen, Netherlands | 51-200 | Exact match | 90 contacts → |
“De Rooy is the expert for precision grinding and milling.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Saphirwerk AGsaphirwerk.com HQ: Brügg, GermanyReported employees: 51-200 | Brügg, Germany | 51-200 | Exact match | 24 contacts → |
“Swiss Precision in Ceramics Die Schweizer Präzision ist unsere unübertroffene Stärke.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Rgpballs S.R.Lrgpballs.com HQ: Cinisello Balsamo, ItalyReported employees: 51-200 | Cinisello Balsamo, Italy | 51-200 | Exact match | 20 contacts → |
“For over fifty years, RGPBALLS Srl has been one of the major European companies in the production, marketing and distribution of precision spheres, rollers and bearing spheres.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Roota Engineering Limited & Martract Limitedroota.co.uk HQ: Rotherham, United KingdomReported employees: 11-50 | Rotherham, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Our specialist design, engineering and finishing services deliver precise components to businesses where failure is not an option.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Emtecorp Esferas E Componentes Ltdaemtecorp.com.br HQ: Ribeirão Preto, BrazilReported employees: 11-50 | Ribeirão Preto, Brazil | 11-50 | Exact match | 12 contacts → |
“Emtecorp: 70 Anos de Excelência em Componentes Industriais – Impulsionando a Indústria Nacional.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Bombardi Rettifiche SRLbombardi.it HQ: Cadelbosco Sopra, ItalyReported employees: 11-50 | Cadelbosco Sopra, Italy | 11-50 | Exact match | 10 contacts → |
“La nostra azienda nasce nel 1963 Negli anni abbiamo cercato di specializzarci nel settore della RETTIFICA IN PIANO, avvalendoci di tecnologie sempre piu’ sofisticate per andare…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Henninger Gmbh U. Co. KGhenningerkg.de HQ: Conweiler, GermanyReported employees: 11-50 | Conweiler, Germany | 11-50 | Exact match | 10 contacts → |
“Seit der Gründung im Jahr 1956 haben wir uns durch eine Vielzahl von bahnbrechenden Produktinnovationen in der internationalen Maschinenbaubranche hervorgetan.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | RFC Rettifica Corghi SRLrettificacorghi.it HQ: Novellara, ItalyReported employees: 51-200 | Novellara, Italy | 51-200 | Exact match | 10 contacts → |
“L’azienda si occupa di rettifica di componenti meccaniche, operando, in particolare, nei settori Oleodinamico, Agrario, Automotive, senza tuttavia escludere altri settori quali…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | JK Salesjksales.in HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 8 contacts → |
“JK Sales, where excellence meets precision in grinding and super finishing!” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Juha Tuomainen OYjuhatuomainen.fi HQ: Tampere, FinlandReported employees: 11-50 | Tampere, Finland | 11-50 | Exact match | 5 contacts → |
“Juha Tuomainen Oy on tamperelainen pyörö, reikä- ja tasohiontaan erikoistunut konepaja.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Meyer Engineered Materialsmemgrinding.com HQ: Kent, WA, United StatesReported employees: 1-10 | Kent, WA, United States | 1-10 | Exact match | 4 contacts → |
“Meyer Engineered Materials (MEM) provides Precision Grinding Services on customer-owned material and build-to-order precision ground metal shafts, rods, tool plates, and more.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Monstein Processing AGmonstein-processing.ch HQ: Niederhelfenschwil, SwitzerlandReported employees: 11-50 | Niederhelfenschwil, Switzerland | 11-50 | Exact match | 4 contacts → |
“Rundschleifen, Aussenschleifen, Innenschleifen, Unrundschleifen, Koordinatenschleifen, Planschleifen.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Lapco, LLClapcollc.com HQ: Franklin, MA, United StatesReported employees: 11-50 | Franklin, MA, United States | 11-50 | Exact match | 4 contacts → |
“Lapco, LLC is a Precision Grinding and Lapping company.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | J Lensen Polijstbedrijfjlensenpolijstbedrijf.nl HQ: Heesbeen, NetherlandsReported employees: 11-50 | Heesbeen, Netherlands | 11-50 | Exact match | 4 contacts → |
“Het bedrijf waar u terecht kunt voor alles wat te maken heeft met slijpen en polijsten.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Don's Grinding & Lapping Service, INCdonsgrinding.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 3 contacts → |
“Don’s Grinding & Lapping Service, Inc, is a family owned & operated ISO:9001 certified precision grinding and lapping service business located near Hobby Airport.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Fordon Industries, INCfordon.com HQ: Long Beach, CA, United StatesReported employees: 1-10 | Long Beach, CA, United States | 1-10 | Exact match | 3 contacts → |
“I.D, O.D and Centerless Grinding.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | VAN Besouw Slijptechniek B.Vvanbesouwslijptechniek.nl HQ: Hilvarenbeek, NetherlandsReported employees: 11-50 | Hilvarenbeek, Netherlands | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Taylor Engineering LTDtaylor-engineering.co.uk HQ: Burton On Trent, United KingdomReported employees: 1-10 | Burton On Trent, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Established in 1977, Taylor Engineering Ltd is a specialist provider of precision cylindrical grinding services for the aerospace industry.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Arrow Grinding, INCarrowgrinding.com HQ: Tonawanda, NY, United StatesReported employees: 11-50 | Tonawanda, NY, United States | 11-50 | Exact match | 2 contacts → |
“Founded in 1956, Arrow Grinding Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | United States Ball Corporationusball.com HQ: La Mirada, CA, United StatesReported employees: 11-50 | La Mirada, CA, United States | 11-50 | Exact match | 2 contacts → |
“Manufacturer of Industrial metal balls and spherical precision balls with holes, flats, threaded or keyways by US Ball in California.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 98 company matches
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Spherical grinding companies: dataset insights
November 2, 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
96 records in the displayed employee bands.
2 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 98 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: November 2, 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 ↗
Spherical grinding companies by location
1 lists · largest firstEvery Spherical grinding companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for spherical 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 spherical grinding companies did RevenueBase find worldwide?
The saved snapshot records 98 matching company records, 565 tracked contacts and 145 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: November 2, 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.
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Cite this list
RevenueBase Data Team. Top 25 spherical grinding companies worldwide. Snapshot: November 2, 2026. https://revenuebase.ai/companies/browse/spherical-grinding-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗