Company lists · Data refreshed September 2026

Top 25 Stepless clamp manufacturers based in Germany

RevenueBase identified 63 stepless clamp manufacturers headquartered in Germany as of September 2026 and tracks 828 professional contacts across them, including 226 with verified work emails. Bielefeld is the largest hub.

This list covers stepless clamp manufacturers headquartered in Germany, 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 30, 2026.

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 30, 2026 86% judged on-target in blind review
63Companies
828Contacts tracked
226Verified emails
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The 25 largest stepless clamp manufacturers based in Germany

Ranked by team size
Top 25 of 63 stepless clamp manufacturers based in Germany, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to stepless clamp manufacturers: 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
1Indirect evidence74321 Bietigheim-bissingen, GermanyHQ checked Sep 30, 202651-20052 contacts →

Indirect evidence

“Tradition – Experience – Innovation BESSEY Tool GmbH Co.”

Source: RevenueBase Database · checked Sep 30, 2026
2Partial evidenceLengenwang, GermanyHQ checked Sep 30, 2026201-50027 contacts →

Partial evidence

“OTT-JAKOB Spanntechnik GmbH has specialised in the manufacture of tool clamping systems for machine tools and is today one of the key players in the industry worldwide.”

Source: RevenueBase Database · checked Sep 30, 2026
3Indirect evidenceBielefeld, GermanyHQ checked Sep 30, 202651-20023 contacts →

Indirect evidence

“Als kompetenter Ansprechpartner für Spannsysteme in Umform- und Werkzeugmaschinen hat BERG Spanntechnik im Jahr 2018 sein 100-jähriges Betriebsjubiläum gefeiert.”

Source: RevenueBase Database · checked Sep 30, 2026
4Indirect evidenceOyten, GermanyHQ checked Sep 30, 202651-20023 contacts →

Indirect evidence

“HWR Spanntechnik GmbH is a specialist in clamping deformation-sensitive workpieces and in the compensating, concentric clamping of whatever-shaped components.”

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceWertheim, GermanyHQ checked Sep 30, 2026201-50021 contacts →

Indirect evidence

“Die WILHELM KÖNIG MTM GmbH gehört seit Jahrzehnten zu den führenden Herstellern hochpräziser Spannelemente für moderne Werkzeugmaschinen.”

Source: RevenueBase Database · checked Sep 30, 2026
6Indirect evidenceBruckmühl, GermanyHQ checked Sep 30, 202651-20019 contacts →

Indirect evidence

“ZeroClamp GmbH is an established system provider of clamping technology and standardized automation solutions for the machine tool industry.”

Source: RevenueBase Database · checked Sep 30, 2026
7Indirect evidenceWeilerswist, GermanyHQ checked Sep 30, 20261-1019 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
8Indirect evidenceGevelsberg, GermanyHQ checked Sep 30, 202611-5016 contacts →

Indirect evidence

“Bernecker Rohrbefestigungstechnik GmbH is a company based out of 6 Am Westbahnhof, Gevelsberg, North Rhine-Westphalia, Germany.”

Source: RevenueBase Database · checked Sep 30, 2026
9Indirect evidenceNuremberg, GermanyHQ checked Sep 30, 202651-20016 contacts →

Indirect evidence

“SAV is a leading developer, producer, and supplier in the field of clamping technology.”

Source: RevenueBase Database · checked Sep 30, 2026
10Indirect evidenceSt. Georgen-peterzell, GermanyHQ checked Sep 30, 202651-20013 contacts →

Indirect evidence

“We are one of the leading providers of high quality special clamping technologies and systems and have equipped a large number of well-known and internationally active companies…”

Source: RevenueBase Database · checked Sep 30, 2026
11Indirect evidenceKarlsruhe, GermanyHQ checked Sep 30, 202651-20011 contacts →

Indirect evidence

“SITEMA is the only company in the world specializing exclusively in the development and production of clamping devices and linear brakes on round rods.”

Source: RevenueBase Database · checked Sep 30, 2026
12Indirect evidenceBodelshausen, GermanyHQ checked Sep 30, 202611-508 contacts →

Indirect evidence

“Wir sind ein international führender Hersteller von Spannwerkzeugen in der metallverarbeitenden Industrie.”

Source: RevenueBase Database · checked Sep 30, 2026
13Indirect evidenceRenningen, GermanyHQ checked Sep 30, 202651-2007 contacts →

Indirect evidence

“Albert Klopfer GmbH - your partner for clamping systems and more Twitter:@originalklopfer Facebook: originalklopfer / originalklopfer.mudau Pinterest: albertklopfergmbh Instagram…”

Source: RevenueBase Database · checked Sep 30, 2026
14Indirect evidenceZell Unter Aichelberg, GermanyHQ checked Sep 30, 202651-2005 contacts →

Indirect evidence

“Ortlieb offers you sustainable synergy effects through decades of experience and cross-industry expertise in tool and workpiece clamping as well as drive systems.”

Source: RevenueBase Database · checked Sep 30, 2026
15Indirect evidenceBochum, GermanyHQ checked Sep 30, 20261-103 contacts →

Indirect evidence

“Spannen, fixieren, richten - Vom Tisch bis zum Kugelspannbolzen Bausatz Technik Made in Germany”

Source: RevenueBase Database · checked Sep 30, 2026
16Indirect evidenceAachen, GermanyHQ checked Sep 30, 202611-503 contacts →

Indirect evidence

“We introduce ourselves as your partner for innovative clamping systems.”

Source: RevenueBase Database · checked Sep 30, 2026
17Indirect evidenceBöttingen, GermanyHQ checked Sep 30, 202651-2002 contacts →

Indirect evidence

“Mit einzigartiger Expertise und großer Erfahrung entwickelt und fertigt die Simon Nann GmbH & Co.”

Source: RevenueBase Database · checked Sep 30, 2026
18Indirect evidenceGingen An Der Fils, GermanyHQ checked Sep 30, 202611-502 contacts →

Indirect evidence

“Nagel Spanntechnik can be described as a typical Swabian medium-sized company and is a consistently reliable partner to its customers.”

Source: RevenueBase Database · checked Sep 30, 2026
19Indirect evidenceScheuerfeld, GermanyHQ checked Sep 30, 202611-502 contacts →

Indirect evidence

“Optima Spanntechnik GmbH verfügt über eine rund 40 jährige Erfahrung in der Spanntechnologie: Gegründet 1961 als „Mechanische Werkstätte Reifenrath“ wurde das Unternehmen 1984 in…”

Source: RevenueBase Database · checked Sep 30, 2026
20Indirect evidenceLaubach, GermanyHQ checked Sep 30, 2026201-5001 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
21Indirect evidenceRudersberg, GermanyHQ checked Sep 30, 202611-501 contacts →

Indirect evidence

“Qualität bis ins Detail für höchste Präzision.”

Source: RevenueBase Database · checked Sep 30, 2026
22Indirect evidenceBad Arolsen, GermanyHQ checked Sep 30, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
23Indirect evidenceKirchhaslach, GermanyHQ checked Sep 30, 20261-101 contacts →

Indirect evidence

“Ein Baukastensystem für flexible und Anspruchsvolle Spannaufgaben”

Source: RevenueBase Database · checked Sep 30, 2026
24Indirect evidenceOstfildern, GermanyHQ checked Sep 30, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
25Indirect evidenceDissen Am Teutoburger Wald, GermanyHQ checked Sep 30, 20261-101 contacts →

Indirect evidence

“Wir liefern Qualitätsspanntechnik über die deutschen Grenzen hinaus.”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 25 of 63 stepless clamp manufacturers based in Germany

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Stepless clamp manufacturers based in Germany at a glance

As of Sep 30, 2026
27.3%Verified-email coverage
13.1Average contacts per company
11-50Median size (employees)
3.2%Largest-city concentration · Bielefeld
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
19
51-200
16
201-500
4
501-1,000
3

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 63 companies.

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 stepless clamp manufacturers, 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.
What qualifies
Companies headquartered in Germany whose own description of what they do matches “stepless clamp manufacturers”. 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 stepless clamp manufacturers), 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 stepless clamp manufacturers, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
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, 226 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 30, 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.

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 stepless clamp manufacturers, 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 stepless clamp manufacturers are there based in Germany?

RevenueBase identified 63 stepless clamp manufacturers headquartered in Germany 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?

Bessey Tool Gmbh & Co. KG, headquartered in Bietigheim-Bissingen, tops this list with the largest team on record.

Which city has the most stepless clamp manufacturers?

Bielefeld leads with 2 headquartered companies, followed by Bottingen (2) and Ostfildern (2).

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 226 verified decision-maker contacts tracked across these 63 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 30, 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.