Company lists · Data refreshed November 2026

Top 25 Steel mill operators based in Germany

RevenueBase identified 172 company matches for steel mill operators associated with Germany as of November 2026 and tracks 5,462 professional contacts across them, including 2,109 with verified work emails. Hagen is the largest hub.

This list covers company matches for steel mill operators 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
172Companies
5,462Contacts tracked
2,109Verified emails
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The 25 largest steel mill operators based in Germany

Ranked by team size
Top 25 of 172 company matches for steel mill operators 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 matchDuisburg, GermanyHQ recorded Nov 6, 202610001+2,112 contacts →

Exact match

“thyssenkrupp Steel, based in Duisburg, is one of the leading flat carbon steel suppliers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBremen, GermanyHQ recorded Nov 6, 20261,001-5,000354 contacts →

Exact match

“Als einer der größten Arbeitgeber der Region verfügt die ArcelorMittal Bremen GmbH über hochmoderne Anlagen, mit denen mehr als 3,5 Millionen Tonnen Rohstahl pro Jahr hergestellt…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDuisburg, GermanyHQ recorded Nov 6, 20261,001-5,000350 contacts →

Exact match

“Stahl mit Verantwortung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchVölklingen, GermanyHQ recorded Nov 6, 20261,001-5,000302 contacts →

Exact match

“Seit vielen Jahren bürgt der Name Saarstahl für hochwertige, kundenspezifische Lösungen aus Stahl.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDuisburg, GermanyHQ recorded Nov 6, 20261,001-5,000153 contacts →

Exact match

“The companies of the Knauf Interfer Group are among the most experienced specialists in the processing and distribution of steel and aluminium with a clear focus on the automotive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBönen, GermanyHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
7Exact matchDillenburg, GermanyHQ recorded Nov 6, 2026201-50046 contacts →

Exact match

“Stahlo Stahlservice GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchEisenberg, GermanyHQ recorded Nov 6, 20261,001-5,00044 contacts →

Exact match

“The processing of iron and metal has a long tradition at our six locations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNeunkirchen, GermanyHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“As one of the largest independent Steel Service Centres, the EMW Steel Service Centre supplies coils, slit-strips, cut-to-size formats and circular blanks to the steel processing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAinring-hammerau, GermanyHQ recorded Nov 6, 2026501-1,00039 contacts →

Exact match

“Das Stahlwerk Annahütte in Hammerau verbindet über 480 Jahre Erfahrung im Umgang mit Stahl und modernstes Know- How.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchUlm, GermanyHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Jacob Bek GmbH Stahlgroßhandel ist ein Handelsunternehmen für metallische Werkstoffe alle Art inklusive zweier Abcoilanlagen für Stahlprodukte / Stahlbleche.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBurgau, GermanyHQ recorded Nov 6, 2026201-50020 contacts →

Exact match

“Die Arbeit in unserem Unternehmen ist für die Mitarbeiter ein wichtiger Teil ihres Lebens.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPlettenberg, GermanyHQ recorded Nov 6, 2026201-50020 contacts →

Exact match

“Reinhold Mendritzki Kaltwalzwerk GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchZimmern Ob Rottweil, GermanyHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“BUCHER STAHL is a premium steel trade with the widest range of steel, stainless steel, aluminum, a modern warehouse and logistics center, high delivery performance and extensive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchIserlohn, GermanyHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Als unabhängiges Stahl Service Center wurde OKS Otto Knauf GmbH 1952 im Herzen von NRW zwischen Ruhrgebiet und Sauerland gegründet – mit heutigem Sitz in Iserlohn.”

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

Exact match

“DWL-WOLF GmbH is a mining & metals company based out of 3 Am Raffelnberg Lüdenscheid, North Rhine-Westphalia, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWildeshausen, GermanyHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“SO GUT WIE ALLE ANDEREN – UND DOCH IMMER EINEN TICK BESSER Als Betrieb der Metallverarbeitung müssen wir uns bei B&F täglich vielen Herausforderungen stellen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDüsseldorf, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

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

Exact match

“Die Bremer Stahl Service GmbH ist Ihr erfahrener werksunabhängiger Spezialist für Stahl mit breitem Leistungsspektrum.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBochum, GermanyHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“1970 als Hersteller und Vertreiber von Flachstahl-Produkten gegründet, entstand in Hagen/Westfalen auf ca.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGelsenkirchen, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTrebbin, GermanyHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
23Exact matchKaarst, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Eine Welt ohne Stahl – kaum vorstellbar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchFriedewald, GermanyHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Die Mudersbach GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBochum, GermanyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“BEB-Stahl ist spezialisiert auf den Handel (BEB Stahlhandel GmbH & Co.”

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

Showing 25 of 172 steel mill operators based in Germany

See the full list, filter by size, metro and specialty, and access 2,109 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Steel mill operators based in Germany at a glance

As of Nov 6, 2026
38.6%Verified-email coverage
31.8Average contacts per company
11-50Median size (employees)
3.5%Largest-city concentration · Hagen
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
59
11-50
42
51-200
24
201-500
9
501-1,000
4
1,001-5,000
6
5,001-10,000
1
10001+
4

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 172 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 “steel mill operators” 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 2,109 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 “steel mill operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many steel mill operators are there based in Germany?

RevenueBase identified 172 company matches for steel mill operators 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?

Thyssenkrupp Steel tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most steel mill operators?

Hagen leads with 6 company records, followed by Bremen (4) and Dusseldorf (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 2,109 professional contacts with verified work emails tracked across these 172 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.