Company lists · Data refreshed September 2026

Top 25 Grinding machine repair services worldwide

RevenueBase identified 331 grinding machine repair services worldwide as of September 2026 and tracks 1,724 professional contacts across them, including 620 with verified work emails and 0 with mobile numbers. The United States is the largest market and Houston the largest hub.

This list covers grinding machine repair services worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026. Country and city lists for grinding machine repair services follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
331Companies
1,724Contacts tracked
620Verified emails
0Mobile numbers
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The 25 largest grinding machine repair services worldwide

Ranked by team size
Top 25 of 331 grinding machine repair services worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to grinding machine repair services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceMiamisburg, OH, United StatesHQ checked Sep 16, 202651-200141 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
2Strong evidenceHagerstown, MD, United StatesHQ checked Sep 16, 2026501-1,00094 contacts →

Strong evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceAllentown, PA, United StatesHQ checked Sep 16, 202651-20090 contacts →

Partial evidence

“Precision Roll Grinders (PRG) is the world's leading large roll and cylindrical shaft grinding company.”

Source: RevenueBase Database · checked Sep 16, 2026
4Partial evidenceRoscoe, IL, United StatesHQ checked Sep 16, 202651-20083 contacts →

Partial evidence

“All World Machinery Supply offers solutions.”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceBenicia, CA, United StatesHQ checked Sep 16, 202651-20048 contacts →

Partial evidence

“Unico Mechanical, a premier heavy industrial machine shop and field service company, is a leading provider of a wide range of machine services both locally in Northern California…”

Source: RevenueBase Database · checked Sep 16, 2026
6Strong evidenceDearborn, MI, United StatesHQ checked Sep 16, 202611-5046 contacts →

Strong evidence

“Motor City Spindle Repair specializes in Motorized CNC Spindle Repair for HMC/VMCs, Turning Centers, Grinding Machines, and other Precision Spindle Applications.”

Source: RevenueBase Database · checked Sep 16, 2026
7Partial evidenceRamsey, NJ, United StatesHQ checked Sep 16, 202651-20035 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceSpring Lake, MI, United StatesHQ checked Sep 16, 202651-20030 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
9Partial evidenceSterling Heights, MI, United StatesHQ checked Sep 16, 202611-5026 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
10Strong evidenceMuskegon, MI, United StatesHQ checked Sep 16, 202611-5023 contacts →

Strong evidence

“Machine Ethics provides Industrial, Mechanical and, Electrical Repair Service.”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceBad Überkingen - Hausen, GermanyHQ checked Sep 16, 2026201-50022 contacts →

Partial evidence

“Allmendinger Elektromechanik KG – Your Strong Partner in CNC Machine Service For over 30 years, Allmendinger Elektromechanik KG has been a family-owned company based in Southern…”

Source: RevenueBase Database · checked Sep 16, 2026
12Indirect evidenceWarren, MI, United StatesHQ checked Sep 16, 202651-20021 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
13Strong evidenceNew Hudson, MI, United StatesHQ checked Sep 16, 202611-5021 contacts →

Strong evidence

“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.”

Source: RevenueBase Database · checked Sep 16, 2026
14Partial evidenceTustin, CA, United StatesHQ checked Sep 16, 202611-5019 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
15Partial evidenceCanvey Island, United KingdomHQ checked Sep 16, 202611-5015 contacts →

Partial evidence

“Luma Engineering Ltd is a company specialising in all aspects of preventative and reactive maintenance on all types of mechanical processing machinery.”

Source: RevenueBase Database · checked Sep 16, 2026
16Indirect evidenceCorpus Christi, TX, United StatesHQ checked Sep 16, 202651-20015 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidencePlainfield, IL, United StatesHQ checked Sep 16, 202611-5014 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceHomberg (ohm), GermanyHQ checked Sep 16, 202651-20014 contacts →

Indirect evidence

“An unserem Standort in Homberg (Ohm) stellen wir seit 1956 Schleifmaschinen in unterschiedlichen Varianten sowie Zubehöre für diese Maschinen her.”

Source: RevenueBase Database · checked Sep 16, 2026
19Partial evidenceFort Wayne, IN, United StatesHQ checked Sep 16, 202611-5014 contacts →

Partial evidence

“Applied Metals & Machine Works, Inc.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceGrandville, MI, United StatesHQ checked Sep 16, 20261-1012 contacts →

Partial evidence

“Industrial Machine Service Resource!”

Source: RevenueBase Database · checked Sep 16, 2026
21Strong evidenceLichfield, United KingdomHQ checked Sep 16, 202611-5012 contacts →

Strong evidence

“When it comes to CNC machines, TMS take care of your needs, Servicing, Calibration, Repairs, Spindles, Ballscrews”

Source: RevenueBase Database · checked Sep 16, 2026
22Partial evidenceLeslie, MI, South AfricaHQ checked Sep 16, 202611-5012 contacts →

Partial evidence

“Robert's Ballscrew specializes in precision ballscrew repair and replacement services with the most competitive lead times in the industry.”

Source: RevenueBase Database · checked Sep 16, 2026
23Indirect evidenceKirchheim Unter Teck, GermanyHQ checked Sep 16, 202611-5011 contacts →

Indirect evidence

“INDEX-Drehmaschinen sind das Herzstück vieler Produktionen.”

Source: RevenueBase Database · checked Sep 16, 2026
24Indirect evidenceChicago, IL, United StatesHQ checked Sep 16, 202651-20011 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceSiegen, GermanyHQ checked Sep 16, 202611-5011 contacts →

Indirect evidence

“Wir sind ein mittelständiges Unternehmen, welches sich auf Service, Retrofit und den professionellen Vertrieb gebrauchter CNC-gesteuerte Fräsmaschinen für die Groß- und…”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 331 grinding machine repair services worldwide

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Grinding machine repair services worldwide at a glance

As of Sep 16, 2026
36.0%Verified-email coverage
5.2Average contacts per company
1-10Median size (employees)
1.8%Largest-city concentration · Houston
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
185
11-50
111
51-200
23
201-500
2
501-1,000
1

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among grinding machine repair services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
3 countries, largest first: the United States, Germany, the United Kingdom. Country and city lists for grinding machine repair services are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “grinding machine repair services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names grinding machine repair services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among grinding machine repair services, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 620 across the full list. 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 September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Grinding machine repair services by location

3 lists · largest first

Every Grinding machine repair services 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names grinding machine repair services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many grinding machine repair services are there worldwide?

RevenueBase identified 331 grinding machine repair services worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

United Grinding North America, headquartered in Miamisburg, tops this list with the largest team on record.

Which country has the most grinding machine repair services?

The United States leads with 214 companies, followed by Germany (73) and the United Kingdom (44). Every grinding machine repair services list by country and city is linked on this page.

Which city has the most grinding machine repair services?

Houston leads with 6 headquartered companies, followed by Birmingham (4) and Phoenix (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 620 verified decision-maker contacts tracked across these 331 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.