Company lists · Data refreshed September 2026

Top 20 Rolled steel manufacturers based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 90 companies tracked

RevenueBase identified 90 company matches for rolled steel manufacturers associated with Spain as of September 2026 and tracks 2,726 professional contacts across them, including 486 with verified work emails. Madrid is the largest hub.

This list covers company matches for rolled steel manufacturers associated with Spain, 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 17, 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 17, 2026 How this list was built

90Companies

2,726Contacts tracked

486Verified emails

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The 20 largest rolled steel manufacturers based in Spain

Ranked by team size

Top 20 of 90 company matches for rolled steel manufacturers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Celsa Group	Exact match	Castellbisbal, SpainHQ recorded Sep 17, 2026	10001+	1,154 contacts →
	Exact match “CELSA™ is the largest Spanish-owned steel company and the second largest European long products producer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Gonvarri Industries	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	5,001-10,000	645 contacts →
	Exact match “With more than 65 years in the market, Gonvarri Industries is a leading group in the transformation of flat steel, aluminium and metal solutions, the result of a highly…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Global Steel Wire	Exact match	Santander, SpainHQ recorded Sep 17, 2026	501-1,000	137 contacts →
	Exact match “Global Steel Wire, S.A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Nervacero	Exact match	Valle De Trápaga-trapagarán, SpainHQ recorded Sep 17, 2026	201-500	104 contacts →
	Exact match “En NERVACERO producimos acero corrugado para el armado del hormigón en barra y en rollo.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Arania S.A	Exact match	Euba-amorebieta, SpainHQ recorded Sep 17, 2026	201-500	68 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Biekapa	Exact match	Oiartzun, SpainHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “BIEKAPA was born in 2017 as the result of the merger between two companies with an extensive experience in the manufacturing of steel profiles through cold forming processes: on…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Sebir S.A	Exact match	08755 Castellbisbal, SpainHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “Somos una gran familia de profesionales del ámbito del acero y la trefilería.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Network Steel	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “Network Steel Resources, S.A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Gutser	Exact match	Castellbisbal, SpainHQ recorded Sep 17, 2026	51-200	20 contacts →
	Exact match “The GUTSER group is the national reference in the steel service centre sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Hierros Isaga S.A	Exact match	Dos Hermanas, SpainHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Hierros ISAGA es el distribuidor de referencia de hierro y acero en Andalucía, con casi 40 años de experiencia al servicio de constructoras, talleres metálicos y empresas…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Dacero	Exact match	Gijón, SpainHQ recorded Sep 17, 2026	51-200	11 contacts →
	Exact match “DACERO gathers a wide know-how in the transformation and manufacturing of tailor made siderurgical products after more than 40 years adding value in the metallurgical industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Aceros J. A. Ormazabal, S.A	Exact match	Amorebieta-etxano, SpainHQ recorded Sep 17, 2026	1-10	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Steel Innovation 2012 SL	Exact match	Barberà Del Vallès, SpainHQ recorded Sep 17, 2026	51-200	8 contacts →
	Exact match “STEEL INNOVATION 2012 SL is a mechanical or industrial engineering company based out of Marie Curie 21-27,Barbera del Vallès, Barcelona, Spain.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Laminados Losal SA	Exact match	Gernika-lumo, SpainHQ recorded Sep 17, 2026	51-200	7 contacts →
	Exact match “LAMINADOS LOSAL SA is a company based out of BEKOIBARRA KALEA, 9, GERNIKA-LUMO, Bizkaia, Spain.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Detrame	Exact match	Cubillos Del Sil, SpainHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Detrame es un empresa ubicada en León.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Hierros Diego SL	Exact match	A Estrada, SpainHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Somos una empresa líder en el sector siderúrgico, especializada en la producción y suministro de aceros de alta calidad y una amplia gama de servicios relacionados.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Hierros Juan Jose Garrido Sanchez E Hijos, CB	Exact match	Baeza, SpainHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Expertos en venta y distribución de Hierro y Acero por Más de 50 años.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Ferros Poch	Exact match	Constantí, SpainHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Empresa proveedora de hierros y aceros ubicada en la provincia de Tarragona, especializada en los sectores de la construcción, industria y agricultura.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Sidertotana S.L	Exact match	Totana, SpainHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “SIDERTOTANA SL es una empresa dedicada al almacenaje y distribución de hierros y aceros, también especializada en la comercialización de máquinas y repuestos de soldadura y…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Gukin21	Exact match	Zarautz, SpainHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Representaciones industriales” Recorded in the RevenueBase company graph · Sep 17, 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 “rolled 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 20 of 90 rolled steel manufacturers based in Spain

See the full list, filter by size, metro and specialty, and access 486 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Rolled steel manufacturers based in Spain at a glance

As of Sep 17, 2026

17.8%Verified-email coverage

30.3Average contacts per company

11-50Median size (employees)

6.7%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 90 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 Spain whose business descriptions match “rolled 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 486 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 17, 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 “rolled steel manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rolled steel manufacturers are there based in Spain?

RevenueBase identified 90 company matches for rolled steel manufacturers associated with Spain 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?

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

Which city has the most rolled steel manufacturers?

Madrid leads with 6 company records, followed by Castellbisbal (4) and A Coruna (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 486 professional contacts with verified work emails tracked across these 90 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 17, 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.