Company lists · Data refreshed September 2026

Top 25 Structural steel manufacturers based in Poland

Name: Structural steel manufacturers based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 207 companies tracked

RevenueBase identified 207 company matches for structural steel manufacturers associated with Poland as of September 2026 and tracks 1,610 professional contacts across them, including 364 with verified work emails. Poznan is the largest hub.

This list covers company matches for structural steel manufacturers 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 September 18, 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 Sep 18, 2026 How this list was built

207Companies

1,610Contacts tracked

364Verified emails

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The 25 largest structural steel manufacturers based in Poland

Ranked by team size

Top 25 of 207 company matches for structural steel manufacturers based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 18, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Mostostal Zabrze Realizacje Przemysłowe S.A	Exact match	Gliwice, PolandHQ recorded Sep 18, 2026	1,001-5,000	96 contacts →
	Exact match “Grupa MOSTOSTAL ZABRZE nieprzerwanie i dynamicznie rozwija się od od ponad 70 lat.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
2	Telemond Holding	Exact match	Kostrzyn On The Oder, PolandHQ recorded Sep 18, 2026	501-1,000	67 contacts →
	Exact match “TELEMOND Holding - one of the most esteemed providers of steel structures services in Europe.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
3	MFO SA	Exact match	Sochaczew, PolandHQ recorded Sep 18, 2026	201-500	62 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 · Sep 18, 2026 · View company records in RevenueBase
4	Promostal Sp. Z O.O. Sp. K	Exact match	Czarna Białostocka, PolandHQ recorded Sep 18, 2026	201-500	52 contacts →
	Exact match “Promostal is a specialized steel and construction company providing complete solutions for our clients.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
5	I.M.C. Engineering Poland Sp. Z O.O	Exact match	Gorzów Wlkp, PolandHQ recorded Sep 18, 2026	201-500	50 contacts →
	Exact match “We are crane and train steel components production company.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
6	NT Industry Sp. Z O.O	Exact match	Orzesze, PolandHQ recorded Sep 18, 2026	201-500	50 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 · Sep 18, 2026 · View company records in RevenueBase
7	Mostostal Zabrze Konstrukcje Przemysłowe S.A	Exact match	Zabrze, PolandHQ recorded Sep 18, 2026	501-1,000	49 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
8	Ruukki Polska	Exact match	Żyrardów, PolandHQ recorded Sep 18, 2026	201-500	40 contacts →
	Exact match “Produkujemy stalowe systemy dachowe i elewacyjne dla budynków przemysłowych, komercyjnych i mieszkalnych.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
9	Mostostal Pomorze S.A	Exact match	Gdańsk, PolandHQ recorded Sep 18, 2026	51-200	38 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 · Sep 18, 2026 · View company records in RevenueBase
10	OMIS	Exact match	Ostrołęka, PolandHQ recorded Sep 18, 2026	201-500	32 contacts →
	Exact match “We are experts at what we do.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
11	Smulders Polska	Exact match	Chocianów, PolandHQ recorded Sep 18, 2026	51-200	27 contacts →
	Exact match “Przedsiębiorstwo Smulders Polska Sp.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
12	Promus Ruda Śląska	Exact match	Ruda Śląska, PolandHQ recorded Sep 18, 2026	201-500	25 contacts →
	Exact match “Nasza spółka powstała w 1991 roku.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
13	Königstahl Sp. Z O.O	Exact match	Warsaw, PolandHQ recorded Sep 18, 2026	51-200	24 contacts →
	Exact match “For 25 years we have been specializing in the distribution of steel tubes, closed profiles and drawn steel, as well as the sales of window, door and facade systems from the Swiss…” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
14	WKS Duna Polska Sp. Z O.O	Exact match	Będzin, PolandHQ recorded Sep 18, 2026	201-500	19 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 · Sep 18, 2026 · View company records in RevenueBase
15	Cass Construction And Steel Structures	Exact match	Staszow, PolandHQ recorded Sep 18, 2026	201-500	19 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 · Sep 18, 2026 · View company records in RevenueBase
16	Fullmet Wojciech Ciepliński	Exact match	Końskie, PolandHQ recorded Sep 18, 2026	51-200	15 contacts →
	Exact match “Fullmet has over a decade of experience in the design and manufacture of steel structures for buildings, bridges, highways, production halls and many other usages.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
17	Tele-Max Sp. Z O. O	Exact match	Włocławek, PolandHQ recorded Sep 18, 2026	51-200	15 contacts →
	Exact match “Firma Tele-Max istnieje od 1997 roku i mieści się we Włocławku.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
18	Jakosta Prosta Spółka Akcyjna	Exact match	Żerniki Wrocławskie, PolandHQ recorded Sep 18, 2026	11-50	12 contacts →
	Exact match “Jakosta jest biurem inżynierskim realizującym od ponad 20 lat projekty konstrukcji budowlanych.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
19	Betpref Sp. Z O. O	Exact match	Toruń, PolandHQ recorded Sep 18, 2026	51-200	11 contacts →
	Exact match “Projektujemy przestrzeń Twoich oczekiwań, dostarczając solidne rozwiązania dla nowoczesnych inwestycji.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
20	Konstalex	Exact match	Radomsko, PolandHQ recorded Sep 18, 2026	51-200	11 contacts →
	Exact match “Działamy na rynku od 1993 roku, kontynuując zakres produkcji Wytwórni Konstrukcji Stalowych "Mostostal" w Radomsku.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
21	Stal-Service Sp. Z O.O	Exact match	Stanisławów Pierwszy, PolandHQ recorded Sep 18, 2026	51-200	11 contacts →
	Exact match “Firma Stal-Service Sp.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
22	Optimal Design Of Structures	Exact match	Gliwice, PolandHQ recorded Sep 18, 2026	1-10	10 contacts →
	Exact match “Firma Optimal Design of Structures (ODS) została założona w 2014 roku przez Krzysztofa Kozieła w celu możliwości realizacji pasji na własnych warunkach.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
23	KSH Steel Sp. Z O.O	Exact match	Śrem, PolandHQ recorded Sep 18, 2026	51-200	10 contacts →
	Exact match “KSH Steel specjalizuje się w projektowaniu, prefabrykacji oraz montażu konstrukcji stalowych obiektów budowlanych.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
24	Stalkon	Exact match	Police, PolandHQ recorded Sep 18, 2026	51-200	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase
25	Pascal Prefabrykaty Sp. Z O.O	Exact match	Międzychód, PolandHQ recorded Sep 18, 2026	51-200	8 contacts →
	Exact match “Prefabrykaty – Pascal Pascal Prefabrykaty jest jednym z największych i najbardziej cenionych producentów elementów budowlanych.” Recorded in the RevenueBase company graph · Sep 18, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “structural steel manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 207 structural steel manufacturers based in Poland

See the full list, filter by size, metro and specialty, and access 364 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Structural steel manufacturers based in Poland at a glance

As of Sep 18, 2026

22.6%Verified-email coverage

7.8Average contacts per company

11-50Median size (employees)

2.9%Largest-city concentration · Poznan

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 207 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 manufacturers” 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 364 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 September 18, 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 manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many structural steel manufacturers are there based in Poland?

RevenueBase identified 207 company matches for structural steel manufacturers associated with Poland as of September 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?

Mostostal Zabrze Realizacje Przemysłowe S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most structural steel manufacturers?

Poznan leads with 6 company records, followed by Gliwice (5) and Szczecin (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 364 professional contacts with verified work emails tracked across these 207 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 September 18, 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.