Company lists · Data refreshed November 2026

Top 25 Composite steel suppliers based in Germany

RevenueBase identified 276 company matches for composite steel suppliers associated with Germany as of November 2026 and tracks 1,422 professional contacts across them, including 408 with verified work emails. Duisburg is the largest hub.

This list covers company matches for composite steel suppliers 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 5, 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 5, 2026 How this list was built
276Companies
1,422Contacts tracked
408Verified emails
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The 25 largest composite steel suppliers based in Germany

Ranked by team size
Top 25 of 276 company matches for composite steel suppliers based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchBönen, GermanyHQ recorded Nov 5, 2026501-1,000124 contacts →

Exact match

“Als Tochtergesellschaft der Klöckner & Co SE, Duisburg, einem der weltweit größten produzentenunabhängigen Stahlhändler, ist die Becker Stahl-Service GmbH eines der größten…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchOsterhofen, GermanyHQ recorded Nov 5, 20261,001-5,000123 contacts →

Exact match

“Mit ca.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchMagdeburg, GermanyHQ recorded Nov 5, 202651-20024 contacts →

Exact match

“Stahlbau Magdeburg GmbH ist ein erfolgreiches inhabergeführtes mittelständisches Unternehmen mit den Schwerpunkten Stahlbrücken, Stahlwasser- und Stahlhochbau.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchMülheim An Der Ruhr, GermanyHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“An international engineering firm, ViaCon Hamco GmbH, founded in 1956 and based in Mülheim an der Ruhr, specializes in corrugated steel structures, culverts, bridges and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchEfringen-kirchen, GermanyHQ recorded Nov 5, 202651-20017 contacts →

Exact match

“Rathberger GmbH is a mechanical or industrial engineering company based out of Beim Breitenstein 25, Efringen-Kirchen, Rheinfelden (Baden), Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchMudau, GermanyHQ recorded Nov 5, 202611-5016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBerlin, GermanyHQ recorded Nov 5, 202651-20015 contacts →

Exact match

“Polmetal Pruszyński is the official German branch of the Pruszyński Group – one of Europe’s largest producers of steel roofing, cladding systems, and lightweight metal structures.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchKarlsruhe, GermanyHQ recorded Nov 5, 2026201-50015 contacts →

Exact match

“Alois Schmitt GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchBrühl, GermanyHQ recorded Nov 5, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchGochsheim, GermanyHQ recorded Nov 5, 202651-20012 contacts →

Exact match

“KÄFER Stahlhandel GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchHürth, GermanyHQ recorded Nov 5, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchPetersberg, GermanyHQ recorded Nov 5, 202651-20010 contacts →

Exact match

“Vor 30 Jahren hat unser Chef Bernhard Hahner in der Traktorgarage seines Vaters mit dem Stahlbau angefangen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchDillingen/saar, GermanyHQ recorded Nov 5, 202651-20010 contacts →

Exact match

“Schäfer GmbH, Bruchweg 22, 66763 Dillingen/Saar Stahlbau, Anlagenbau, Rohrleitungsbau, Behälterbau, Brückenbau, Maschinenbau,”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchBautzen, GermanyHQ recorded Nov 5, 202651-20010 contacts →

Exact match

“Großhandel für Stahl-und Werkzeugtechnik, Bauelemente und Werkzeugtechnik, Heizung und Sanitär”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSurwold, GermanyHQ recorded Nov 5, 202651-2009 contacts →

Exact match

“Husen is made up of over 90 steel construction professionals who are passionate about creating something new.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchBad Kreuznach, GermanyHQ recorded Nov 5, 202651-2009 contacts →

Exact match

“Walzstahl | Baustahl | Bauelemente”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMönchengladbach, GermanyHQ recorded Nov 5, 202651-2008 contacts →

Exact match

“Georg Kimmel GmbH is a company based out of 91 Kabelstraße, Mönchengladbach, North Rhine-Westphalia, Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchGelsenkirchen, GermanyHQ recorded Nov 5, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchTrebbin, GermanyHQ recorded Nov 5, 202651-2007 contacts →

Exact match

“Die Trebbiner Stahlgesellschaft mbH mit Hauptsitz im brandenburgischen Trebbin, 20 km südlich von Berlin, ist ein gefragter und etablierter Handelspartner auf dem Gebiet der…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchKaufungen, GermanyHQ recorded Nov 5, 202651-2007 contacts →

Exact match

“Als mittelständisches Unternehmen in der Planung, Herstellung und Montage von Stahl- und Stahl-Glas-Konstruktionen bewegen wir uns seit 75 Jahren erfolgreich am Markt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchDüsseldorf, GermanyHQ recorded Nov 5, 202651-2007 contacts →

Exact match

“Polarkon GmbH is a "design-build" type operating engineering and steel supplier company based in Düsseldorf, North Rhein Westphalia.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchAndernach, GermanyHQ recorded Nov 5, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchKaarst, GermanyHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Eine Welt ohne Stahl – kaum vorstellbar.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchTrier, GermanyHQ recorded Nov 5, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchKleve, GermanyHQ recorded Nov 5, 202651-2007 contacts →

Exact match

“Die Welcam Industrietechnik GmbH ist seit mehr als 25 Jahren ein kompetenter Partner der regionalen/niederrheinischen Industrie für den Metallbau, im Speziellen die Bereiche…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 276 composite steel suppliers based in Germany

See the full list, filter by size, metro and specialty, and access 408 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Composite steel suppliers based in Germany at a glance

As of Nov 5, 2026
28.7%Verified-email coverage
5.2Average contacts per company
11-50Median size (employees)
1.4%Largest-city concentration · Duisburg
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
121
11-50
72
51-200
41
201-500
6
501-1,000
1
1,001-5,000
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 276 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 “composite steel suppliers” 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 408 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 5, 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 “composite steel suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many composite steel suppliers are there based in Germany?

RevenueBase identified 276 company matches for composite steel suppliers 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?

Becker Stahl-Service Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most composite steel suppliers?

Duisburg leads with 4 company records, followed by Berlin (3) and Darmstadt (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 408 professional contacts with verified work emails tracked across these 276 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 5, 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.