Company lists · Data refreshed November 2026

Top 25 Structural steel mills based in Poland

RevenueBase identified 196 company matches for structural steel mills associated with Poland as of November 2026 and tracks 2,534 professional contacts across them, including 625 with verified work emails. Gdynia is the largest hub.

This list covers company matches for structural steel mills associated with Poland, 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
196Companies
2,534Contacts tracked
625Verified emails
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The 25 largest structural steel mills based in Poland

Ranked by team size
Top 25 of 196 company matches for structural steel mills based in Poland, 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 matchOstrowiec Swietokrzyski, PolandHQ recorded Nov 6, 20261,001-5,000229 contacts →

Exact match

“Celsa Huta Ostrowiec is part of CELSA GROUP™, the largest Spanish-owned steel company and the second largest European long products producer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPłock, PolandHQ recorded Nov 6, 2026501-1,000143 contacts →

Exact match

“Budmat Bogdan Więcek to grupa kapitałowa działająca na międzynarodowym rynku materiałów budowlanych, oferująca produkty oparte na przetwórstwie stali.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGliwice, PolandHQ recorded Nov 6, 20261,001-5,000120 contacts →

Exact match

“Grupa MOSTOSTAL ZABRZE nieprzerwanie i dynamicznie rozwija się od od ponad 70 lat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchKostrzyn On The Oder, PolandHQ recorded Nov 6, 2026501-1,00079 contacts →

Exact match

“TELEMOND Holding - one of the most esteemed providers of steel structures services in Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSosnowiec, PolandHQ recorded Nov 6, 2026201-50066 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSochaczew, PolandHQ recorded Nov 6, 2026201-50062 contacts →

Exact match

“EU Leading Manufacturer of Steel Sections, Drywall Framing Steel Profiles, Mounting Rails, Steel Reinforcements for PVCu Window Profiles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDąbrowa Górnicza, PolandHQ recorded Nov 6, 2026201-50061 contacts →

Exact match

“Od ponad 190 lat zakład produkuje i sprzedaje na rynku krajowym oraz zagranicznym wysoko przetworzone wyroby stalowe, które są przyjazne dla środowiska gwarantując jednocześnie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchOrzesze, PolandHQ recorded Nov 6, 2026201-50060 contacts →

Exact match

“NT Industry is a company belonging to Danish NT Group, which has been present on the steel design and manufacturing market since 1996.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCzarna Białostocka, PolandHQ recorded Nov 6, 2026201-50057 contacts →

Exact match

“Promostal is a specialized steel and construction company providing complete solutions for our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGorzów Wlkp, PolandHQ recorded Nov 6, 2026201-50054 contacts →

Exact match

“We are crane and train steel components production company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchZabrze, PolandHQ recorded Nov 6, 2026501-1,00050 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBrzezówka 90a, PolandHQ recorded Nov 6, 2026201-50046 contacts →

Exact match

“Weldon is a recognized producer of containers and modular buildings on the Polish market with a production potential of pieces per year.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchInowrocław, PolandHQ recorded Nov 6, 2026201-50045 contacts →

Exact match

“Jesteśmy dostawcą kompleksowych wyrobów ze stali czarnej, nierdzewnej i aluminium.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGdańsk, PolandHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Based in Gdańsk we have esteblished ourselves as a leading manufacturer of large steel structures for both our domestic and foreign markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMierzyn, PolandHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“MABO is a European steel structure manufacturer with 59 years of experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOstrołęka, PolandHQ recorded Nov 6, 2026201-50035 contacts →

Exact match

“We are experts at what we do.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchJarocin, PolandHQ recorded Nov 6, 2026201-50033 contacts →

Exact match

“Profil firmy obejmuje - produkcję wyrobów płaskich: taśm, formatek i arkuszy - usługi cięcia wzdłużnego i poprzecznego z powierzonego materiału - cięcie laserowe oraz…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchChocianów, PolandHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Przedsiębiorstwo Smulders Polska Sp.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRuda Śląska, PolandHQ recorded Nov 6, 2026201-50024 contacts →

Exact match

“Nasza spółka powstała w 1991 roku.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchStaszow, PolandHQ recorded Nov 6, 2026201-50021 contacts →

Exact match

“CASS Construction and Steel Structures is a dynamically developing company that specializes in the production and general contracting of steel structures.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRadomsko, PolandHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Działamy na rynku od 1993 roku, kontynuując zakres produkcji Wytwórni Konstrukcji Stalowych "Mostostal" w Radomsku.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTuchów, PolandHQ recorded Nov 6, 2026201-50017 contacts →

Exact match

“We know all about metalworking.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchStanisława 6e, PolandHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Firma Metal-Fan powstała w 2009 roku Głównym obszarem działania jest wykonawstwo konstrukcji spawanych ze stali węglowej, KO oraz aluminium ze szczególnym uwzględnieniem spawanych…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBędzin, PolandHQ recorded Nov 6, 2026201-50014 contacts →

Exact match

“WKS Duna Polska owns the Steel Structures Manufacturing Plant in Będzin with a total area of over m2 and the capacity to manufacture approximately 700 tons of steel structures per…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSzczecin, PolandHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Our company was founded in 1993 by Andrzej Grochala.”

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

Showing 25 of 196 structural steel mills based in Poland

See the full list, filter by size, metro and specialty, and access 625 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Structural steel mills based in Poland at a glance

As of Nov 6, 2026
24.7%Verified-email coverage
12.9Average contacts per company
11-50Median size (employees)
3.1%Largest-city concentration · Gdynia
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
38
51-200
50
201-500
27
501-1,000
12
1,001-5,000
3

Email recency for this list is measured worldwide rather than for Poland, so it is reported there. Company counts and contact totals on this page are exact for Poland, over 196 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 Poland whose business descriptions match “structural steel mills” 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 625 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 “structural steel mills”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many structural steel mills are there based in Poland?

RevenueBase identified 196 company matches for structural steel mills associated with Poland 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?

Celsa Huta Ostrowiec tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most structural steel mills?

Gdynia leads with 6 company records, followed by Szczecin (6) and Gdansk (5).

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 625 professional contacts with verified work emails tracked across these 196 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.