Company lists · Data refreshed November 2026

Top 25 Structural steel welding companies based in Poland

RevenueBase identified 309 company matches for structural steel welding companies associated with Poland as of November 2026 and tracks 1,849 professional contacts across them, including 303 with verified work emails. Szczecin is the largest hub.

This list covers company matches for structural steel welding companies 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
309Companies
1,849Contacts tracked
303Verified emails
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The 25 largest structural steel welding companies based in Poland

Ranked by team size
Top 25 of 309 company matches for structural steel welding companies 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 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
2Exact matchGdańsk, PolandHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“WNS POMORZE offers services in the field of steel structures, pipelines and industrial installations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchJasień, PolandHQ recorded Nov 6, 20261,001-5,00067 contacts →

Exact match

“Founded in Germany in 1972 Felgenhauer is an independent family business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact 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
6Exact 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
7Exact 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
8Exact 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
9Exact 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
10Exact 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
11Exact matchMysłowice, PolandHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Świadczymy kompleksowe usługi prefabrykacji konstrukcji stalowych dla podmiotów wymagających wysokiej jakości obróbki i spawania na podstawie dokumentacji klienta.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact 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
13Exact 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
14Exact 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
15Exact matchKoszalin, PolandHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Globmetal Kamil Pawlak – precyzja w metalu, na którą możesz liczyć!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact matchŚrem, PolandHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“KSH Steel specjalizuje się w projektowaniu, prefabrykacji oraz montażu konstrukcji stalowych obiektów budowlanych.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBełchatów, PolandHQ recorded Nov 6, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOpole, PolandHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Firma CZORA specjalizuje się w wielkoseryjnym spawaniu zrobotyzowanym, spawaniu i cięciu laserowym, cynkowaniu galwanicznym oraz ogólnopojętej obróbce metalu dla przemysłu.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchTczew, PolandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSiemianowice Śląskie, PolandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchKraków, PolandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“At LAVASTER we deal with: 🟠 industrial steel chimneys (designs, construction, renovation), 🟠 flue gas discharge installations, 🟠 industrial silencers, 🟠 production of steel tanks…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWrocław, PolandHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“ABBLE GROUP is an engineering and installation company specializing in the design, prefabrication, and on-site assembly of process installations made of stainless and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchKraków, PolandHQ recorded Nov 6, 2026201-5009 contacts →

Exact match

“Maga Sp.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSulistrowa, PolandHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“We are a family business operating in the manufacturing and electrical sectors.”

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

Showing 25 of 309 structural steel welding companies based in Poland

See the full list, filter by size, metro and specialty, and access 303 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Structural steel welding companies based in Poland at a glance

As of Nov 6, 2026
16.4%Verified-email coverage
6.0Average contacts per company
11-50Median size (employees)
3.2%Largest-city concentration · Szczecin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
103
11-50
93
51-200
72
201-500
23
501-1,000
4
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 309 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 welding companies” 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 303 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 welding companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many structural steel welding companies are there based in Poland?

RevenueBase identified 309 company matches for structural steel welding companies 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?

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 welding companies?

Szczecin leads with 10 company records, followed by Warsaw (9) and Gdansk (8).

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 303 professional contacts with verified work emails tracked across these 309 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.