Company lists · Data refreshed November 2026

Top 25 Diamond turning companies based in Germany

RevenueBase identified 175 company matches for diamond turning companies associated with Germany as of November 2026 and tracks 1,061 professional contacts across them, including 278 with verified work emails. Idar-Oberstein is the largest hub.

This list covers company matches for diamond turning companies associated with Germany, 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 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
175Companies
1,061Contacts tracked
278Verified emails
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The 25 largest diamond turning companies based in Germany

Ranked by team size
Top 25 of 175 company matches for diamond turning companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWillich, GermanyHQ recorded Nov 6, 2026201-50081 contacts →

Exact match

“We are a world leading manufacturer of modern, high quality standard and special tools for demanding machining tasks in turning, milling and drilling applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCelle, GermanyHQ recorded Nov 6, 2026201-50054 contacts →

Exact match

“Precision engineering and diamonds form a significant contribution in a modern production environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHerdwangen-schönach, GermanyHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“LT Ultra steht für maßgeschneiderte Ultrapräzisions-Fräs- und -Drehmaschinen und die Herstellung ultrapräziser Metalloptik-Komponenten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNorderstedt, GermanyHQ recorded Nov 6, 2026201-50028 contacts →

Exact match

“Kreyenberg ist ein modernes aber traditionsreiches Unternehmen mit mehr als 60 Jahren Erfahrung in der Fertigung von Präzisionsdreh- und Frästeilen nach den individuellen Wünschen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEssen, GermanyHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Next Generation Diamonds for Next Generation Jewellery Nevermined is synonymous with lab-grown diamonds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBrügg, GermanyHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Swiss Precision in Ceramics Die Schweizer Präzision ist unsere unübertroffene Stärke.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPretzfeld, GermanyHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Geiger GmbH is an precision machining company located in Pretzfeld, Bavaria, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSauldorf, GermanyHQ recorded Nov 6, 2026201-50019 contacts →

Exact match

“Stecher Drehtechnik ist ein führender Anbieter von hochpräzisen Dreh- und Frästeilen, spezialisiert auf die Fertigung von anspruchsvollen Bauteilen für unterschiedlichste Branchen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKolbingen, GermanyHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“HIPP Präzisionstechnik ist ein 1993 in Deutschland gegründetes Unternehmen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKissing, GermanyHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Willkommen in der Zukunft der Diamantwerkzeuge.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHanau, GermanyHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“LACH DIAMANT wird weltweit gleichgesetzt mit Fortschritt, Präzision und Qualität.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSalzwedel, GermanyHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Die PRIRO-Gruppe ist in der PRIsmatischen und ROtationssymetrischen zerspanenden Bearbeitung von metallischen und nichtmetallischen Werkstoffen tätig.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNuremberg, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Wir sind ein innovatives, weltweit agierendes Unternehmen, das seit über 50 Jahren Ultrapräzisions-Werkzeuge herstellt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMarienberg, GermanyHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Wir arbeiten im Auftrag der Qualität: Meyer Drehtechnik in Marienberg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKaiserslautern, GermanyHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“With a worldwide product distribution and international representatives, we are the market-leading manufacturer and developer of industrial ultra-precision milling, grinding, &…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchUrbach, GermanyHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Hornung GmbH ist Ihr Spezialist für die Fertigung hochpräziser Stahl, Hartmetall- und Verbundkomponenten sowie kompletter Baugruppen, Prototypen, Kalibrierteile und Lehren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWaldshut-tiengen, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Seit 45 Jahren steht Marcrist für internationale Innovation, Technologie und Zuverlässigkeit in den Bereichen Diamantschneiden-bohren und -sägen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEisenbach (hochschwarzwald), GermanyHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Wir sind seit 1885 Hersteller von Dreh- und Frästeilen, feinwerktechnischen Komponenten und Uhrenteilen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSchorndorf, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Die kptec group ist Ihr zuverlässiger Partner, wenn es auf Präzision ankommt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVolkach, GermanyHQ recorded Nov 6, 20261-108 contacts →

Exact match

“DIAVON is a leading German company specializing in the distribution of sustainably produced lab-grown diamonds and the creation of fine LGD jewelry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPlettenberg, GermanyHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Werkzeugtechnik Plettenberg – Präzisionsfertigung mit Leidenschaft & Verantwortung für Ihren Erfolg Seit über 100 Jahren stehen wir für maßgeschneiderte Zerspanungs- und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNuremberg, GermanyHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“LOEW Präzisionsteile GmbH fertigt mit einem hochtechnisierten Maschinenpark hochwertige Präzisionsdreh- und Frästeile für Kunden aus der Medizintechnik sowie Luft- u.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchKirschweiler, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“HC Arnoldi is a hundred-year-old, internationally renowned gemstone cutting company from Idar-Oberstein, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNortheim, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRosenheim, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Restec GmbH is a company based out of 20 Äußere Oberaustraße, Rosenheim, Bavaria, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 175 diamond turning companies based in Germany

See the full list, filter by size, metro and specialty, and access 278 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Diamond turning companies based in Germany at a glance

As of Nov 6, 2026
26.2%Verified-email coverage
6.1Average contacts per company
11-50Median size (employees)
2.9%Largest-city concentration · Idar-Oberstein
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
70
11-50
55
51-200
28
201-500
7
501-1,000
1
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 175 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 Germany whose business descriptions match “diamond turning 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 278 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 6, 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 “diamond turning companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diamond turning companies are there based in Germany?

RevenueBase identified 175 company matches for diamond turning companies associated with Germany 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?

Sumitomo Cutting Tools Emea tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most diamond turning companies?

Idar-Oberstein leads with 5 company records, followed by Pforzheim (5) and Berlin (4).

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 278 professional contacts with verified work emails tracked across these 175 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 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.