Company lists · Data refreshed November 2026
Top 20 Flat bar manufacturers based in Spain
RevenueBase identified 105 company matches for flat bar manufacturers associated with Spain as of November 2026 and tracks 1,572 professional contacts across them, including 281 with verified work emails. Madrid is the largest hub.
This list covers company matches for flat bar 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 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.
The 20 largest flat bar manufacturers based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 714 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 118 contacts → | ||||
Exact match “En NERVACERO producimos acero corrugado para el armado del hormigón en barra y en rollo.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 76 contacts → | ||||
Exact match “A Mafesa som especialistes en ferro i acer.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 55 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 30 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 22 contacts → | ||||
Exact match “Network Steel Resources, S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 19 contacts → | ||||
Exact match “50 años de experiencia y dedicación han situado a SUSIDER en una posición destacada en la elaboración y comercialización de productos siderúrgicos planos cortados a medida.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 16 contacts → | ||||
Exact match “Distribuidor de aceros especiales como aceros rápidos, aceros de herramienta tanto para trabajos en frío como en caliente, aceros de construcción, aceros inoxidables e otros…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 14 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 6 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Almacén de distribución de productos siderúrgicos para industria, automoción, petroquímicas, estructura metálica y maquinaria.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “En Gallega de Mallas contamos con una dilatada experiencia en el sector de los productos transformados de acero, fabricando productos de máxima calidad.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “Expertos en venta y distribución de Hierro y Acero por Más de 50 años.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “FERROS COLLELL SL SOM UNA COMERCIAL DISTRIBUÏDORA DE FERRO I ACER DE GRAN TRADICIÓ FAMILIAR.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Representaciones industriales” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “INOX SOLUCIONES INTEGRALES SL, empresa especializada en productos elaborados en acero, hierro, latón y otros metales, basada en Arganda del Rey, Madrid, España.” Recorded in the RevenueBase company graph · Nov 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 “flat bar 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 105 flat bar manufacturers based in Spain
See the full list, filter by size, metro and specialty, and access 281 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Flat bar manufacturers based in Spain at a glance
As of Nov 6, 2026Companies by employee count
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 105 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 “flat bar 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 281 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 “flat bar manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many flat bar manufacturers are there based in Spain?
RevenueBase identified 105 company matches for flat bar manufacturers associated with Spain 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?
Gonvarri Industries tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most flat bar manufacturers?
Madrid leads with 5 company records, followed by Barcelona (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 281 professional contacts with verified work emails tracked across these 105 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.
Ready to reach these companies? Verified emails and direct dials for all 105 flat bar manufacturers based in Spain. Start with a free account, no credit card.
Download this list →Related lists
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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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Flat bar manufacturers based in Sao Paulo, Brazil
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Company intelligence · public preview
Top 20 flat bar 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 105 matching company records for flat bar manufacturers based in Spain, with 1,572 tracked contacts and 281 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 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 20 flat bar 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 |  Gonvarri Industriesgonvarri.comHQ: Madrid, SpainReported employees: 5,001-10,000 | Madrid, Spain | 5,001-10,000 | Exact match | 714 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Nervaceronervacero.comHQ: Valle De Trápaga-trapagarán, SpainReported employees: 201-500 | Valle De Trápaga-trapagarán, Spain | 201-500 | Exact match | 118 contacts → |
“En NERVACERO producimos acero corrugado para el armado del hormigón en barra y en rollo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Mafesamafesa.comHQ: Vic, SpainReported employees: 201-500 | Vic, Spain | 201-500 | Exact match | 76 contacts → |
“A Mafesa som especialistes en ferro i acer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Marceliano Martínmarcelianomartin.comHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 55 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Biekapabiekapa.comHQ: Oiartzun, SpainReported employees: 51-200 | Oiartzun, Spain | 51-200 | Exact match | 30 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Network Steelnetworksteel.netHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 22 contacts → |
“Network Steel Resources, S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Susidersusider.comHQ: Maliano, SpainReported employees: 51-200 | Maliano, Spain | 51-200 | Exact match | 19 contacts → |
“50 años de experiencia y dedicación han situado a SUSIDER en una posición destacada en la elaboración y comercialización de productos siderúrgicos planos cortados a medida.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Comercial Arrate S.A.Ucomercial-arrate.comHQ: Atxondo, SpainReported employees: 11-50 | Atxondo, Spain | 11-50 | Exact match | 16 contacts → |
“Distribuidor de aceros especiales como aceros rápidos, aceros de herramienta tanto para trabajos en frío como en caliente, aceros de construcción, aceros inoxidables e otros…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Megasider Zaragoza SAamsections.arcelormittal.com HQ: Zaragoza, SpainReported employees: 1,001-5,000 | Zaragoza, Spain | 1,001-5,000 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Hierros Isaga S.Ahierrosisaga.comHQ: Dos Hermanas, SpainReported employees: 11-50 | Dos Hermanas, Spain | 11-50 | Exact match | 14 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Dacerodacero.comHQ: Gijón, SpainReported employees: 51-200 | Gijón, Spain | 51-200 | Exact match | 11 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Aceros J. A. Ormazabal, S.Aacerosormazabal.com HQ: Amorebieta-etxano, SpainReported employees: 1-10 | Amorebieta-etxano, Spain | 1-10 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Ferros Pochferrospoch.comHQ: Constantí, SpainReported employees: 11-50 | Constantí, Spain | 11-50 | Exact match | 6 contacts → |
“Empresa proveedora de hierros y aceros ubicada en la provincia de Tarragona, especializada en los sectores de la construcción, industria y agricultura.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Sideracerossideraceros.comHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 6 contacts → |
“Almacén de distribución de productos siderúrgicos para industria, automoción, petroquímicas, estructura metálica y maquinaria.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Gallega DE Mallas - Galcoregallegamallas.esHQ: Carballo, SpainReported employees: 11-50 | Carballo, Spain | 11-50 | Exact match | 6 contacts → |
“En Gallega de Mallas contamos con una dilatada experiencia en el sector de los productos transformados de acero, fabricando productos de máxima calidad.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Hierros Juan Jose Garrido Sanchez E Hijos, CBhierrosjjgarrido.comHQ: Baeza, SpainReported employees: 11-50 | Baeza, Spain | 11-50 | Exact match | 4 contacts → |
“Expertos en venta y distribución de Hierro y Acero por Más de 50 años.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Ferros Collellferroscollell.comHQ: Vic, SpainReported employees: 11-50 | Vic, Spain | 11-50 | Exact match | 4 contacts → |
“FERROS COLLELL SL SOM UNA COMERCIAL DISTRIBUÏDORA DE FERRO I ACER DE GRAN TRADICIÓ FAMILIAR.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Sidertotana S.Lsidertotana.comHQ: Totana, SpainReported employees: 1-10 | Totana, Spain | 1-10 | Exact match | 3 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Gukin21gukin21.comHQ: Zarautz, SpainReported employees: 1-10 | Zarautz, Spain | 1-10 | Exact match | 2 contacts → |
“Representaciones industriales” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Inox Soluciones Integrales SLinoxsoluciones.esHQ: Arganda Del Rey, SpainReported employees: 11-50 | Arganda Del Rey, Spain | 11-50 | Exact match | 1 contacts → |
“INOX SOLUCIONES INTEGRALES SL, empresa especializada en productos elaborados en acero, hierro, latón y otros metales, basada en Arganda del Rey, Madrid, España.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 105 company matches
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Flat bar manufacturers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
103 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.
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 105 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: November 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 flat bar 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 flat bar manufacturers did RevenueBase find based in Spain?
The saved snapshot records 105 matching company records, 1,572 tracked contacts and 281 verified emails. The public preview displays 20 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: November 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
Flat bar manufacturers by geography
- Flat bar manufacturers based in Sao Paulo, Brazil
- Flat bar manufacturers based in Mumbai, India
- Flat bar manufacturers based in Houston, United States
- Flat bar manufacturers based in Argentina
- Flat bar manufacturers based in Australia
- Flat bar manufacturers based in Belgium
- Flat bar manufacturers based in Brazil
- Flat bar manufacturers based in Canada
- Flat bar manufacturers based in Czechia
- Flat bar manufacturers based in Egypt
- Flat bar manufacturers based in France
- Flat bar manufacturers based in Germany
Browse the directory
Cite this list
RevenueBase Data Team. Top 20 flat bar manufacturers based in Spain. Snapshot: November 6, 2026. https://revenuebase.ai/companies/flat-bar-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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Flat bar manufacturers based in Sao Paulo, Brazil
- Flat bar manufacturers based in Mumbai, India
- Flat bar manufacturers based in Houston, United States
- Flat bar manufacturers based in Argentina
- Flat bar manufacturers based in Australia
- Flat bar manufacturers based in Belgium
Company intelligence · public preview
Top 20 flat bar manufacturers based in Spain
RevenueBase records 105 matching company records for flat bar manufacturers based in Spain, with 1,572 tracked contacts and 281 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 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 20 flat bar 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 | Gonvarri Industriesgonvarri.com HQ: Madrid, SpainReported employees: 5,001-10,000 | Madrid, Spain | 5,001-10,000 | Exact match | 714 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Nervaceronervacero.com HQ: Valle De Trápaga-trapagarán, SpainReported employees: 201-500 | Valle De Trápaga-trapagarán, Spain | 201-500 | Exact match | 118 contacts → |
“En NERVACERO producimos acero corrugado para el armado del hormigón en barra y en rollo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Mafesamafesa.com HQ: Vic, SpainReported employees: 201-500 | Vic, Spain | 201-500 | Exact match | 76 contacts → |
“A Mafesa som especialistes en ferro i acer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Marceliano Martínmarcelianomartin.com HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 55 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Biekapabiekapa.com HQ: Oiartzun, SpainReported employees: 51-200 | Oiartzun, Spain | 51-200 | Exact match | 30 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Network Steelnetworksteel.net HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 22 contacts → |
“Network Steel Resources, S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Susidersusider.com HQ: Maliano, SpainReported employees: 51-200 | Maliano, Spain | 51-200 | Exact match | 19 contacts → |
“50 años de experiencia y dedicación han situado a SUSIDER en una posición destacada en la elaboración y comercialización de productos siderúrgicos planos cortados a medida.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Comercial Arrate S.A.Ucomercial-arrate.com HQ: Atxondo, SpainReported employees: 11-50 | Atxondo, Spain | 11-50 | Exact match | 16 contacts → |
“Distribuidor de aceros especiales como aceros rápidos, aceros de herramienta tanto para trabajos en frío como en caliente, aceros de construcción, aceros inoxidables e otros…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Megasider Zaragoza SAamsections.arcelormittal.com HQ: Zaragoza, SpainReported employees: 1,001-5,000 | Zaragoza, Spain | 1,001-5,000 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Hierros Isaga S.Ahierrosisaga.com HQ: Dos Hermanas, SpainReported employees: 11-50 | Dos Hermanas, Spain | 11-50 | Exact match | 14 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Dacerodacero.com HQ: Gijón, SpainReported employees: 51-200 | Gijón, Spain | 51-200 | Exact match | 11 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Aceros J. A. Ormazabal, S.Aacerosormazabal.com HQ: Amorebieta-etxano, SpainReported employees: 1-10 | Amorebieta-etxano, Spain | 1-10 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Ferros Pochferrospoch.com HQ: Constantí, SpainReported employees: 11-50 | Constantí, Spain | 11-50 | Exact match | 6 contacts → |
“Empresa proveedora de hierros y aceros ubicada en la provincia de Tarragona, especializada en los sectores de la construcción, industria y agricultura.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Sideracerossideraceros.com HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 6 contacts → |
“Almacén de distribución de productos siderúrgicos para industria, automoción, petroquímicas, estructura metálica y maquinaria.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Gallega DE Mallas - Galcoregallegamallas.es HQ: Carballo, SpainReported employees: 11-50 | Carballo, Spain | 11-50 | Exact match | 6 contacts → |
“En Gallega de Mallas contamos con una dilatada experiencia en el sector de los productos transformados de acero, fabricando productos de máxima calidad.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hierros Juan Jose Garrido Sanchez E Hijos, CBhierrosjjgarrido.com HQ: Baeza, SpainReported employees: 11-50 | Baeza, Spain | 11-50 | Exact match | 4 contacts → |
“Expertos en venta y distribución de Hierro y Acero por Más de 50 años.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ferros Collellferroscollell.com HQ: Vic, SpainReported employees: 11-50 | Vic, Spain | 11-50 | Exact match | 4 contacts → |
“FERROS COLLELL SL SOM UNA COMERCIAL DISTRIBUÏDORA DE FERRO I ACER DE GRAN TRADICIÓ FAMILIAR.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sidertotana S.Lsidertotana.com HQ: Totana, SpainReported employees: 1-10 | Totana, Spain | 1-10 | Exact match | 3 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Gukin21gukin21.com HQ: Zarautz, SpainReported employees: 1-10 | Zarautz, Spain | 1-10 | Exact match | 2 contacts → |
“Representaciones industriales” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Inox Soluciones Integrales SLinoxsoluciones.es HQ: Arganda Del Rey, SpainReported employees: 11-50 | Arganda Del Rey, Spain | 11-50 | Exact match | 1 contacts → |
“INOX SOLUCIONES INTEGRALES SL, empresa especializada en productos elaborados en acero, hierro, latón y otros metales, basada en Arganda del Rey, Madrid, España.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Flat bar manufacturers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
103 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.
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 105 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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: November 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 flat bar 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 flat bar manufacturers did RevenueBase find based in Spain?
The saved snapshot records 105 matching company records, 1,572 tracked contacts and 281 verified emails. The public preview displays 20 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: November 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.
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Cite this list
RevenueBase Data Team. Top 20 flat bar manufacturers based in Spain. Snapshot: November 6, 2026. https://revenuebase.ai/companies/flat-bar-manufacturers/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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