Company lists · Data refreshed September 2026
Top 25 Steel manufacturers based in Spain
RevenueBase identified 301 company matches for steel manufacturers associated with Spain as of September 2026 and tracks 7,763 professional contacts across them, including 1,233 with verified work emails and 86 with mobile numbers. Madrid is the largest hub.
This list covers company matches for 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 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.
The 25 largest steel manufacturers based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 6, 2026 · View company records in RevenueBase | |||||
| 2 | 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 6, 2026 · View company records in RevenueBase | |||||
| 3 | 533 contacts → | ||||
Exact match “Sidenor is a steel company, leader in the European steel industry for the production of special steel long products.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 4 | 502 contacts → | ||||
Exact match “The Acerinox Group, with its headoffice in Spain, is the global leader in the manufacture of stainless steel and high-performance alloys, and has a melting shop capacity of 3.5…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 5 | 443 contacts → | ||||
Exact match “The Megasa Group is a family-owned company founded in 1953.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 6 | 334 contacts → | ||||
Exact match “Tubos Reunidos Group is Global Leader in niche segments of Premium Seamless Steel Tubular Products.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 7 | 159 contacts → | ||||
Exact match “Russula is a global engineering company serving the largest steel producers in more than 30 countries.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 8 | 145 contacts → | ||||
Exact match “Comercial de Laminados lleva en el mercado casi 70 años dedicados a la distribución y transformación de hierro y acero.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 9 | 137 contacts → | ||||
Exact match “Global Steel Wire, S.A.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 10 | 129 contacts → | ||||
Exact match “ArcelorMittal es el principal productor siderúrgico y minero a escala mundial, con presencia en más de 60 países e instalaciones productivas en más de 20.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 11 | 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 6, 2026 · View company records in RevenueBase | |||||
| 12 | 102 contacts → | ||||
Exact match “Somos un grupo líder en la distribución, transformación y comercialización de productos siderúrgicos de acero, con 14 Centros repartidos por toda la geografía de la Península…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 13 | 94 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 14 | 93 contacts → | ||||
Exact match “HIEMESA es un grupo de empresas líder en España en el sector de la fabricación, transformación, comercialización y distribución de productos siderúrgicos fomentando y facilitando…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 15 | 77 contacts → | ||||
Exact match “Horta Coslada is a leading company in design, fabrication, engineering and erection of structural steel.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 16 | 70 contacts → | ||||
Exact match “Transformamos acero para estructuras industriales y energías renovables.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 17 | 68 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 18 | 64 contacts → | ||||
Exact match “Aratubo is a private company with more than 25 years of experience in the manufacture of comprehensive solutions with precision welded steel tubes.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 19 | 64 contacts → | ||||
Exact match “A Mafesa som especialistes en ferro i acer.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 20 | 47 contacts → | ||||
Exact match “Llevamos más de ocho décadas en el mercado dedicándonos a la distribución de productos siderúrgicos en España y Portugal con un enfoque profesional y comprometido.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 21 | 41 contacts → | ||||
Exact match “Grupo Plafesa es la denominación comercial con el que se conoce al conjunto de empresas del sector de Centros de Servicio del Acero que nacieron tras la fundación y el desarrollo…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 22 | 33 contacts → | ||||
Exact match “Oxiplant es una empresa innovadora que goza de gran experiencia y conocimientos en su sector, dedicada al corte, transformación y comercialización de productos metálicos, desde…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 23 | 32 contacts → | ||||
Exact match “ROS Group, strictly family-owned, was founded in 1867 and has always specialized in the manufacture of pipes and accessories made from galvanized, stainless steel and polished…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 24 | 32 contacts → | ||||
Exact match “Grupo Arania is one of the main European reference points in the field of steel processing.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 25 | 30 contacts → | ||||
Exact match “In Laser Valencia we manufacture industrial products, from the laser cutting of plates in 2D to completely finished products.” Recorded in the RevenueBase company graph · Sep 6, 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 “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 301 steel manufacturers based in Spain
See the full list, filter by size, metro and specialty, and access 1,233 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Steel manufacturers based in Spain at a glance
As of Sep 6, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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 “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 1,233 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 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 manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many steel manufacturers are there based in Spain?
RevenueBase identified 301 company matches for 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 steel manufacturers?
Madrid leads with 15 company records, followed by Bilbao (8) and Barcelona (6).
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 1,233 professional contacts with verified work emails tracked across these 301 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 301 steel manufacturers based in Spain. Start with a free account, no credit card.
Download this list →Related lists
Steel manufacturers by geography
- Steel manufacturers based in the United States
- Steel manufacturers based in Brazil
- Steel manufacturers based in Italy
- Steel manufacturers based in Germany
- Steel manufacturers based in the United Kingdom
- Steel manufacturers based in Canada
- Steel manufacturers based in the Netherlands
- Steel manufacturers based in Australia
- Steel manufacturers based in Poland
- Steel manufacturers based in Mexico
- Steel manufacturers based in France
- Steel manufacturers based in South Africa
Browse the directory
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.
More company lists
Company intelligence · public preview
Top 25 steel manufacturers based in Spain
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 301 matching company records for steel manufacturers based in Spain, with 7,763 tracked contacts and 1,233 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 steel manufacturers based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Celsa Groupcelsagroup.comHQ: Castellbisbal, SpainReported employees: 10001+ | Castellbisbal, Spain | 10001+ | Exact match | 1,154 contacts → |
“CELSA™ is the largest Spanish-owned steel company and the second largest European long products producer.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Gonvarri Industriesgonvarri.comHQ: Madrid, SpainReported employees: 5,001-10,000 | Madrid, Spain | 5,001-10,000 | Exact match | 645 contacts → |
“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 description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Sidenor Aceros Especialessidenor.comHQ: Basauri, SpainReported employees: 1,001-5,000 | Basauri, Spain | 1,001-5,000 | Exact match | 533 contacts → |
“Sidenor is a steel company, leader in the European steel industry for the production of special steel long products.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Acerinoxacerinox.comHQ: Madrid, SpainReported employees: 5,001-10,000 | Madrid, Spain | 5,001-10,000 | Exact match | 502 contacts → |
“The Acerinox Group, with its headoffice in Spain, is the global leader in the manufacture of stainless steel and high-performance alloys, and has a melting shop capacity of 3.5…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Megasamegasa.comHQ: Narón - Ferrol, SpainReported employees: 1,001-5,000 | Narón - Ferrol, Spain | 1,001-5,000 | Exact match | 443 contacts → |
“The Megasa Group is a family-owned company founded in 1953.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Tubos Reunidos Grouptubosreunidosgroup.comHQ: Amurrio, SpainReported employees: 1,001-5,000 | Amurrio, Spain | 1,001-5,000 | Exact match | 334 contacts → |
“Tubos Reunidos Group is Global Leader in niche segments of Premium Seamless Steel Tubular Products.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Russularussula.comHQ: A Coruña, SpainReported employees: 51-200 | A Coruña, Spain | 51-200 | Exact match | 159 contacts → |
“Russula is a global engineering company serving the largest steel producers in more than 30 countries.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Comercial DE Laminadoscdl.esHQ: Pozuelo De Alarcón, SpainReported employees: 201-500 | Pozuelo De Alarcón, Spain | 201-500 | Exact match | 145 contacts → |
“Comercial de Laminados lleva en el mercado casi 70 años dedicados a la distribución y transformación de hierro y acero.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Global Steel Wireglobalsteelwire.comHQ: Santander, SpainReported employees: 501-1,000 | Santander, Spain | 501-1,000 | Exact match | 137 contacts → |
“Global Steel Wire, S.A.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Arcelormittal Spainspain.arcelormittal.comHQ: Gozón, SpainReported employees: 5,001-10,000 | Gozón, Spain | 5,001-10,000 | Exact match | 129 contacts → |
“ArcelorMittal es el principal productor siderúrgico y minero a escala mundial, con presencia en más de 60 países e instalaciones productivas en más de 20.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Nervaceronervacero.comHQ: Valle De Trápaga-trapagarán, SpainReported employees: 201-500 | Valle De Trápaga-trapagarán, Spain | 201-500 | Exact match | 104 contacts → |
“En NERVACERO producimos acero corrugado para el armado del hormigón en barra y en rollo.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Arcelormittal Distribución Iberiadistribution.arcelormittal.comHQ: Bilbao, SpainReported employees: 201-500 | Bilbao, Spain | 201-500 | Exact match | 102 contacts → |
“Somos un grupo líder en la distribución, transformación y comercialización de productos siderúrgicos de acero, con 14 Centros repartidos por toda la geografía de la Península…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Aceros Inoxidables Olarra S.Aolarra.comHQ: Loiu, SpainReported employees: 201-500 | Loiu, Spain | 201-500 | Exact match | 94 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  Grupo Hiemesahiemesa.comHQ: Barcelona, SpainReported employees: 201-500 | Barcelona, Spain | 201-500 | Exact match | 93 contacts → |
“HIEMESA es un grupo de empresas líder en España en el sector de la fabricación, transformación, comercialización y distribución de productos siderúrgicos fomentando y facilitando…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Horta Cosladahortacoslada.comHQ: Camarma De Esteruelas, SpainReported employees: 201-500 | Camarma De Esteruelas, Spain | 201-500 | Exact match | 77 contacts → |
“Horta Coslada is a leading company in design, fabrication, engineering and erection of structural steel.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Grupo HYTgrupohyt.comHQ: Quintanar De La Orden, SpainReported employees: 201-500 | Quintanar De La Orden, Spain | 201-500 | Exact match | 70 contacts → |
“Transformamos acero para estructuras industriales y energías renovables.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Arania S.Aaraniasa.comHQ: Euba-amorebieta, SpainReported employees: 201-500 | Euba-amorebieta, Spain | 201-500 | Exact match | 68 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  Aratuboaratubo.comHQ: Vitoria-gasteiz, SpainReported employees: 201-500 | Vitoria-gasteiz, Spain | 201-500 | Exact match | 64 contacts → |
“Aratubo is a private company with more than 25 years of experience in the manufacture of comprehensive solutions with precision welded steel tubes.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Mafesamafesa.comHQ: Vic, SpainReported employees: 201-500 | Vic, Spain | 201-500 | Exact match | 64 contacts → |
“A Mafesa som especialistes en ferro i acer.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Marceliano Martínmarcelianomartin.comHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 47 contacts → |
“Llevamos más de ocho décadas en el mercado dedicándonos a la distribución de productos siderúrgicos en España y Portugal con un enfoque profesional y comprometido.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Grupo Plafesaplafesa.esHQ: Getafe, SpainReported employees: 51-200 | Getafe, Spain | 51-200 | Exact match | 41 contacts → |
“Grupo Plafesa es la denominación comercial con el que se conoce al conjunto de empresas del sector de Centros de Servicio del Acero que nacieron tras la fundación y el desarrollo…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Oxiplantoxiplant.esHQ: Gijón, SpainReported employees: 51-200 | Gijón, Spain | 51-200 | Exact match | 33 contacts → |
“Oxiplant es una empresa innovadora que goza de gran experiencia y conocimientos en su sector, dedicada al corte, transformación y comercialización de productos metálicos, desde…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  ROS Grouprostubos.comHQ: Sant Jaume De Llierca, SpainReported employees: 51-200 | Sant Jaume De Llierca, Spain | 51-200 | Exact match | 32 contacts → |
“ROS Group, strictly family-owned, was founded in 1867 and has always specialized in the manufacture of pipes and accessories made from galvanized, stainless steel and polished…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Grupo Araniagrupoarania.comHQ: Zamudio, SpainReported employees: 1,001-5,000 | Zamudio, Spain | 1,001-5,000 | Exact match | 32 contacts → |
“Grupo Arania is one of the main European reference points in the field of steel processing.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Laser Valencialaservalencia.comHQ: Puzol, SpainReported employees: 51-200 | Puzol, Spain | 51-200 | Exact match | 30 contacts → |
“In Laser Valencia we manufacture industrial products, from the laser cutting of plates in 2D to completely finished products.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 301 company matches
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Steel manufacturers: dataset insights
September 6, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
299 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for steel manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many steel manufacturers did RevenueBase find based in Spain?
The saved snapshot records 301 matching company records, 7,763 tracked contacts and 1,233 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Steel manufacturers by geography
- Steel manufacturers based in the United States
- Steel manufacturers based in Brazil
- Steel manufacturers based in Italy
- Steel manufacturers based in Germany
- Steel manufacturers based in the United Kingdom
- Steel manufacturers based in Canada
- Steel manufacturers based in the Netherlands
- Steel manufacturers based in Australia
- Steel manufacturers based in Poland
- Steel manufacturers based in Mexico
- Steel manufacturers based in France
- Steel manufacturers based in South Africa
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 steel manufacturers based in Spain. Snapshot: September 6, 2026. https://revenuebase.ai/companies/steel-manufacturers/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 steel manufacturers based in Spain
RevenueBase records 301 matching company records for steel manufacturers based in Spain, with 7,763 tracked contacts and 1,233 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 steel manufacturers based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Celsa Groupcelsagroup.com HQ: Castellbisbal, SpainReported employees: 10001+ | Castellbisbal, Spain | 10001+ | Exact match | 1,154 contacts → |
“CELSA™ is the largest Spanish-owned steel company and the second largest European long products producer.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gonvarri Industriesgonvarri.com HQ: Madrid, SpainReported employees: 5,001-10,000 | Madrid, Spain | 5,001-10,000 | Exact match | 645 contacts → |
“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 description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Sidenor Aceros Especialessidenor.com HQ: Basauri, SpainReported employees: 1,001-5,000 | Basauri, Spain | 1,001-5,000 | Exact match | 533 contacts → |
“Sidenor is a steel company, leader in the European steel industry for the production of special steel long products.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Acerinoxacerinox.com HQ: Madrid, SpainReported employees: 5,001-10,000 | Madrid, Spain | 5,001-10,000 | Exact match | 502 contacts → |
“The Acerinox Group, with its headoffice in Spain, is the global leader in the manufacture of stainless steel and high-performance alloys, and has a melting shop capacity of 3.5…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Megasamegasa.com HQ: Narón - Ferrol, SpainReported employees: 1,001-5,000 | Narón - Ferrol, Spain | 1,001-5,000 | Exact match | 443 contacts → |
“The Megasa Group is a family-owned company founded in 1953.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Tubos Reunidos Grouptubosreunidosgroup.com HQ: Amurrio, SpainReported employees: 1,001-5,000 | Amurrio, Spain | 1,001-5,000 | Exact match | 334 contacts → |
“Tubos Reunidos Group is Global Leader in niche segments of Premium Seamless Steel Tubular Products.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Russularussula.com HQ: A Coruña, SpainReported employees: 51-200 | A Coruña, Spain | 51-200 | Exact match | 159 contacts → |
“Russula is a global engineering company serving the largest steel producers in more than 30 countries.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Comercial DE Laminadoscdl.es HQ: Pozuelo De Alarcón, SpainReported employees: 201-500 | Pozuelo De Alarcón, Spain | 201-500 | Exact match | 145 contacts → |
“Comercial de Laminados lleva en el mercado casi 70 años dedicados a la distribución y transformación de hierro y acero.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Global Steel Wireglobalsteelwire.com HQ: Santander, SpainReported employees: 501-1,000 | Santander, Spain | 501-1,000 | Exact match | 137 contacts → |
“Global Steel Wire, S.A.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Arcelormittal Spainspain.arcelormittal.com HQ: Gozón, SpainReported employees: 5,001-10,000 | Gozón, Spain | 5,001-10,000 | Exact match | 129 contacts → |
“ArcelorMittal es el principal productor siderúrgico y minero a escala mundial, con presencia en más de 60 países e instalaciones productivas en más de 20.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Nervaceronervacero.com HQ: Valle De Trápaga-trapagarán, SpainReported employees: 201-500 | Valle De Trápaga-trapagarán, Spain | 201-500 | Exact match | 104 contacts → |
“En NERVACERO producimos acero corrugado para el armado del hormigón en barra y en rollo.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Arcelormittal Distribución Iberiadistribution.arcelormittal.com HQ: Bilbao, SpainReported employees: 201-500 | Bilbao, Spain | 201-500 | Exact match | 102 contacts → |
“Somos un grupo líder en la distribución, transformación y comercialización de productos siderúrgicos de acero, con 14 Centros repartidos por toda la geografía de la Península…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Aceros Inoxidables Olarra S.Aolarra.com HQ: Loiu, SpainReported employees: 201-500 | Loiu, Spain | 201-500 | Exact match | 94 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Grupo Hiemesahiemesa.com HQ: Barcelona, SpainReported employees: 201-500 | Barcelona, Spain | 201-500 | Exact match | 93 contacts → |
“HIEMESA es un grupo de empresas líder en España en el sector de la fabricación, transformación, comercialización y distribución de productos siderúrgicos fomentando y facilitando…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Horta Cosladahortacoslada.com HQ: Camarma De Esteruelas, SpainReported employees: 201-500 | Camarma De Esteruelas, Spain | 201-500 | Exact match | 77 contacts → |
“Horta Coslada is a leading company in design, fabrication, engineering and erection of structural steel.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Grupo HYTgrupohyt.com HQ: Quintanar De La Orden, SpainReported employees: 201-500 | Quintanar De La Orden, Spain | 201-500 | Exact match | 70 contacts → |
“Transformamos acero para estructuras industriales y energías renovables.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Arania S.Aaraniasa.com HQ: Euba-amorebieta, SpainReported employees: 201-500 | Euba-amorebieta, Spain | 201-500 | Exact match | 68 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Aratuboaratubo.com HQ: Vitoria-gasteiz, SpainReported employees: 201-500 | Vitoria-gasteiz, Spain | 201-500 | Exact match | 64 contacts → |
“Aratubo is a private company with more than 25 years of experience in the manufacture of comprehensive solutions with precision welded steel tubes.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Mafesamafesa.com HQ: Vic, SpainReported employees: 201-500 | Vic, Spain | 201-500 | Exact match | 64 contacts → |
“A Mafesa som especialistes en ferro i acer.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Marceliano Martínmarcelianomartin.com HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 47 contacts → |
“Llevamos más de ocho décadas en el mercado dedicándonos a la distribución de productos siderúrgicos en España y Portugal con un enfoque profesional y comprometido.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Grupo Plafesaplafesa.es HQ: Getafe, SpainReported employees: 51-200 | Getafe, Spain | 51-200 | Exact match | 41 contacts → |
“Grupo Plafesa es la denominación comercial con el que se conoce al conjunto de empresas del sector de Centros de Servicio del Acero que nacieron tras la fundación y el desarrollo…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Oxiplantoxiplant.es HQ: Gijón, SpainReported employees: 51-200 | Gijón, Spain | 51-200 | Exact match | 33 contacts → |
“Oxiplant es una empresa innovadora que goza de gran experiencia y conocimientos en su sector, dedicada al corte, transformación y comercialización de productos metálicos, desde…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | ROS Grouprostubos.com HQ: Sant Jaume De Llierca, SpainReported employees: 51-200 | Sant Jaume De Llierca, Spain | 51-200 | Exact match | 32 contacts → |
“ROS Group, strictly family-owned, was founded in 1867 and has always specialized in the manufacture of pipes and accessories made from galvanized, stainless steel and polished…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Grupo Araniagrupoarania.com HQ: Zamudio, SpainReported employees: 1,001-5,000 | Zamudio, Spain | 1,001-5,000 | Exact match | 32 contacts → |
“Grupo Arania is one of the main European reference points in the field of steel processing.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Laser Valencialaservalencia.com HQ: Puzol, SpainReported employees: 51-200 | Puzol, Spain | 51-200 | Exact match | 30 contacts → |
“In Laser Valencia we manufacture industrial products, from the laser cutting of plates in 2D to completely finished products.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Steel manufacturers: dataset insights
September 6, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
299 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for steel manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many steel manufacturers did RevenueBase find based in Spain?
The saved snapshot records 301 matching company records, 7,763 tracked contacts and 1,233 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Steel manufacturers by geography
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- Steel manufacturers based in the United Kingdom
- Steel manufacturers based in Canada
- Steel manufacturers based in the Netherlands
- Steel manufacturers based in Australia
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Cite this list
RevenueBase Data Team. Top 25 steel manufacturers based in Spain. Snapshot: September 6, 2026. https://revenuebase.ai/companies/steel-manufacturers/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗