Company lists · Data refreshed November 2026
Top 25 Transformers and switchgear suppliers based in Spain
RevenueBase identified 130 company matches for transformers and switchgear suppliers associated with Spain as of November 2026 and tracks 4,586 professional contacts across them, including 941 with verified work emails. Madrid is the largest hub.
This list covers company matches for transformers and switchgear suppliers 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 25 largest transformers and switchgear suppliers based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,124 contacts → | ||||
Exact match “We are experts in customized and high-tech electrical solutions for your challenges At Ormazabal we design and manufacture solutions aimed at digitalizing the electrical grid to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,119 contacts → | ||||
Exact match “The Arteche Group, with 75 years of experience in the electric power industry, offers high-tech solutions and equipment, with a complete range of instrument transformers…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 324 contacts → | ||||
Exact match “ZIV Aplicaciones y Tecnología S.L.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 136 contacts → | ||||
Exact match “CEN Solutions specializes in the design, development, and implementation of electrical equipment and turnkey solutions for the energy, petrochemical, industrial, aerospace, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 105 contacts → | ||||
Exact match “FARAMAX is a manufacturer of high voltage power transformers, shunt reactors and magnetically controlled shunt reactors (MCSR).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 102 contacts → | ||||
Exact match “igor entered the market in 1998 as a technology company in the power electronics sector with a ground-breaking vision with respect to the traditional framework of the industry…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 77 contacts → | ||||
Exact match “Meins is a leading supplier of disruptive and precast solutions in the Renewable Energy, Data Center, and Mobility sectors, specializing in the supply and integration of HV…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 66 contacts → | ||||
Exact match “At Fanox, we excel in designing and manufacturing protection and control devices for low and medium-voltage applications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 61 contacts → | ||||
Exact match “Desde hace más de 40 años, Sumelec proporciona un servicio global, incluye desde el asesoramiento técnico al suministro de material eléctrico y soporte logístico.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 60 contacts → | ||||
Exact match “Over 45 years endorse us in the Power Sector with advanced solutions in the manufacture and distribution of electrical equipment for medium and high voltage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 55 contacts → | ||||
Exact match “Iberapa manufacturer of high voltage electrical control and protection equipment: distribution overhead lines, AT MT substations, secondary transformer stations, wind farms…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 49 contacts → | ||||
Exact match “Gave Electro offers more than 75 years of experience on low voltage electrical equipment design and manufacturing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 49 contacts → | ||||
Exact match “Desde que en 1973 IMEFY inició la fabricación transformadores de distribución en líquidos dieléctricos (aceite y silicona) y posteriormente en resina epoxi, ha mantenido un…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 47 contacts → | ||||
Exact match “Somos una empresa orientada a ofrecer asesoramiento y producto de calidad en el suministro de material eléctrico.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 38 contacts → | ||||
Exact match “DF Electric is a company specialized in the manufacturing of fuses (Cylindrical & NH), fuse-holders and control transformers since 1980.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 35 contacts → | ||||
Exact match “Cofreds Alumbrado Público Cajas de conexión, derivación y protección en poliéster para Alumbrado Público.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 24 contacts → | ||||
Exact match “Elinser is an innovator company on the energy sector, dedicated to the integral maintenance and service of transformers and the management of the integral projects, in high and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 22 contacts → | ||||
Exact match “Mantenimiento de sistemas eléctricos de alta y baja tensión, transformadores de potencia, reles de protección, interruptores AT/BT, equipos de medida, aparellaje… Ensayos de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 18 contacts → | ||||
Exact match “You are Power.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 18 contacts → | ||||
Exact match “Durante más de 100 años, LOVATO Electric ha estado diseñando y fabricando componentes eléctricos de baja tensión para aplicaciones industriales.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 16 contacts → | ||||
Exact match “Specialists in tailor-made instrument transformers since 1954, RS ISOLSEC offer an extensive product range: manufacture and supply of instrument transformers, current transformers…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “FAMMSA (Fabricaciones Metálicas Moreno, S.A) Empresa dedicada desde 1979 a la fabricación, diseño y cálculo de apoyos metálicos de celosía para líneas eléctricas de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 15 contacts → | ||||
Exact match “HD Hyundai Electric ofrece una amplia gama de interruptores de baja y media tensión, desde interruptores modulares para uso en viviendas hasta interruptores en caja moldedada y…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match “Fabricante de transformadores, bobinas y subconjuntos eléctricos y electrónicos” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 13 contacts → | ||||
Exact match “Desde la fundación de JESIVA en el año 1971, nos hemos especializado en la fabricación de todo tipo de transformadores e inductivos.” 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 “transformers and switchgear suppliers”. 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 130 transformers and switchgear suppliers based in Spain
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Transformers and switchgear suppliers 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 130 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 “transformers and switchgear suppliers” 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 941 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 “transformers and switchgear suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many transformers and switchgear suppliers are there based in Spain?
RevenueBase identified 130 company matches for transformers and switchgear suppliers 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?
Ormazabal tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most transformers and switchgear suppliers?
Madrid leads with 6 company records, followed by Alcala De Guadaira (5) and Barcelona (5).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 941 professional contacts with verified work emails tracked across these 130 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 130 transformers and switchgear suppliers based in Spain. Start with a free account, no credit card.
Download this list →Related lists
Transformers and switchgear suppliers by geography
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- Transformers and switchgear suppliers based in Jaipur, India
- Transformers and switchgear suppliers based in Kolkata, India
- Transformers and switchgear suppliers based in Mumbai, India
- Transformers and switchgear suppliers based in New Delhi, India
- Transformers and switchgear suppliers based in Noida, India
- Transformers and switchgear suppliers based in Pune, India
- Transformers and switchgear suppliers based in Vadodara, India
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.
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Company intelligence · public preview
Top 25 transformers and switchgear suppliers 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 130 matching company records for transformers and switchgear suppliers based in Spain, with 4,586 tracked contacts and 941 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: 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 25 transformers and switchgear suppliers 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 |  Ormazabalormazabal.comHQ: Derio, SpainReported employees: 1,001-5,000 | Derio, Spain | 1,001-5,000 | Exact match | 1,124 contacts → |
“We are experts in customized and high-tech electrical solutions for your challenges At Ormazabal we design and manufacture solutions aimed at digitalizing the electrical grid to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Artechearteche.comHQ: Mungia, SpainReported employees: 1,001-5,000 | Mungia, Spain | 1,001-5,000 | Exact match | 1,119 contacts → |
“The Arteche Group, with 75 years of experience in the electric power industry, offers high-tech solutions and equipment, with a complete range of instrument transformers…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ZIVzivautomation.comHQ: Zamudio, SpainReported employees: 201-500 | Zamudio, Spain | 201-500 | Exact match | 324 contacts → |
“ZIV Aplicaciones y Tecnología S.L.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  CEN Solutionscensolutions.esHQ: Dos Hermanas, SpainReported employees: 201-500 | Dos Hermanas, Spain | 201-500 | Exact match | 136 contacts → |
“CEN Solutions specializes in the design, development, and implementation of electrical equipment and turnkey solutions for the energy, petrochemical, industrial, aerospace, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Faramaxfaramax.comHQ: Palazuelo-empalme, SpainReported employees: 501-1,000 | Palazuelo-empalme, Spain | 501-1,000 | Exact match | 105 contacts → |
“FARAMAX is a manufacturer of high voltage power transformers, shunt reactors and magnetically controlled shunt reactors (MCSR).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Zigor Corporation S.Azigor.comHQ: Vitoria-gasteiz, SpainReported employees: 51-200 | Vitoria-gasteiz, Spain | 51-200 | Exact match | 102 contacts → |
“igor entered the market in 1998 as a technology company in the power electronics sector with a ground-breaking vision with respect to the traditional framework of the industry…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  MEINSmeins.esHQ: Salamanca, SpainReported employees: 51-200 | Salamanca, Spain | 51-200 | Exact match | 77 contacts → |
“Meins is a leading supplier of disruptive and precast solutions in the Renewable Energy, Data Center, and Mobility sectors, specializing in the supply and integration of HV…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Fanox Electronic Protection Relaysfanox.comHQ: Bilbao, SpainReported employees: 51-200 | Bilbao, Spain | 51-200 | Exact match | 66 contacts → |
“At Fanox, we excel in designing and manufacturing protection and control devices for low and medium-voltage applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Sumelec Gruposumelec.esHQ: Noáin, SpainReported employees: 51-200 | Noáin, Spain | 51-200 | Exact match | 61 contacts → |
“Desde hace más de 40 años, Sumelec proporciona un servicio global, incluye desde el asesoramiento técnico al suministro de material eléctrico y soporte logístico.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Inael Electrical Systemsinael.comHQ: Toledo., SpainReported employees: 51-200 | Toledo., Spain | 51-200 | Exact match | 60 contacts → |
“Over 45 years endorse us in the Power Sector with advanced solutions in the manufacture and distribution of electrical equipment for medium and high voltage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Iberapa Iberica DE Aparellajesiberapa.esHQ: Masamagrell, SpainReported employees: 51-200 | Masamagrell, Spain | 51-200 | Exact match | 55 contacts → |
“Iberapa manufacturer of high voltage electrical control and protection equipment: distribution overhead lines, AT MT substations, secondary transformer stations, wind farms…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Gave Electrogave.comHQ: Llinars Del Vallés, SpainReported employees: 51-200 | Llinars Del Vallés, Spain | 51-200 | Exact match | 49 contacts → |
“Gave Electro offers more than 75 years of experience on low voltage electrical equipment design and manufacturing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Imefy S.Limefy.comHQ: Los Yebenes, SpainReported employees: 51-200 | Los Yebenes, Spain | 51-200 | Exact match | 49 contacts → |
“Desde que en 1973 IMEFY inició la fabricación transformadores de distribución en líquidos dieléctricos (aceite y silicona) y posteriormente en resina epoxi, ha mantenido un…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Grupo JABgrupojab.esHQ: Zaragoza, SpainReported employees: 51-200 | Zaragoza, Spain | 51-200 | Exact match | 47 contacts → |
“Somos una empresa orientada a ofrecer asesoramiento y producto de calidad en el suministro de material eléctrico.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  DF Electricdfelectric.esHQ: Cornellà De Llobregat, SpainReported employees: 51-200 | Cornellà De Llobregat, Spain | 51-200 | Exact match | 38 contacts → |
“DF Electric is a company specialized in the manufacturing of fuses (Cylindrical & NH), fuse-holders and control transformers since 1980.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Clavedclaved.esHQ: Lliça De Vall, SpainReported employees: 51-200 | Lliça De Vall, Spain | 51-200 | Exact match | 35 contacts → |
“Cofreds Alumbrado Público Cajas de conexión, derivación y protección en poliéster para Alumbrado Público.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Elinser Electromechanical Solutionselinser.comHQ: Alcalá De Guadaira, SpainReported employees: 51-200 | Alcalá De Guadaira, Spain | 51-200 | Exact match | 24 contacts → |
“Elinser is an innovator company on the energy sector, dedicated to the integral maintenance and service of transformers and the management of the integral projects, in high and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | STM Alta Tensión, S.A.Ustmsa.com HQ: Basauri, SpainReported employees: 51-200 | Basauri, Spain | 51-200 | Exact match | 22 contacts → |
“Mantenimiento de sistemas eléctricos de alta y baja tensión, transformadores de potencia, reles de protección, interruptores AT/BT, equipos de medida, aparellaje… Ensayos de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Krilinex Power Solutionskrilinex.comHQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 18 contacts → |
“You are Power.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Lovato Electric Spainlovatoelectric.esHQ: Llinars Del Vallès, SpainReported employees: 11-50 | Llinars Del Vallès, Spain | 11-50 | Exact match | 18 contacts → |
“Durante más de 100 años, LOVATO Electric ha estado diseñando y fabricando componentes eléctricos de baja tensión para aplicaciones industriales.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  RS Isolsec S.L.Ursisolsec.comHQ: Montornés Del Vallés, SpainReported employees: 11-50 | Montornés Del Vallés, Spain | 11-50 | Exact match | 16 contacts → |
“Specialists in tailor-made instrument transformers since 1954, RS ISOLSEC offer an extensive product range: manufacture and supply of instrument transformers, current transformers…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Los Yébenes, SpainReported employees: 51-200 | Los Yébenes, Spain | 51-200 | Exact match | 15 contacts → |
“FAMMSA (Fabricaciones Metálicas Moreno, S.A) Empresa dedicada desde 1979 a la fabricación, diseño y cálculo de apoyos metálicos de celosía para líneas eléctricas de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  HD Hyundai Electric Españahyundai-electric.esHQ: La Llagosta, SpainReported employees: 11-50 | La Llagosta, Spain | 11-50 | Exact match | 15 contacts → |
“HD Hyundai Electric ofrece una amplia gama de interruptores de baja y media tensión, desde interruptores modulares para uso en viviendas hasta interruptores en caja moldedada y…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Suesa Subconjuntos Electrónicos, S.Asuesa.netHQ: Zamudio, SpainReported employees: 51-200 | Zamudio, Spain | 51-200 | Exact match | 14 contacts → |
“Fabricante de transformadores, bobinas y subconjuntos eléctricos y electrónicos” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Jesiva Transformers S.Ljesiva.comHQ: Vilamarxant, SpainReported employees: 51-200 | Vilamarxant, Spain | 51-200 | Exact match | 13 contacts → |
“Desde la fundación de JESIVA en el año 1971, nos hemos especializado en la fabricación de todo tipo de transformadores e inductivos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 130 company matches
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Transformers and switchgear suppliers: 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
129 records in the displayed employee bands.
1 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 130 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 transformers and switchgear suppliers?
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 transformers and switchgear suppliers did RevenueBase find based in Spain?
The saved snapshot records 130 matching company records, 4,586 tracked contacts and 941 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: 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
Transformers and switchgear suppliers by geography
- Transformers and switchgear suppliers based in Sao Paulo, Brazil
- Transformers and switchgear suppliers based in Ahmedabad, India
- Transformers and switchgear suppliers based in Bangalore, India
- Transformers and switchgear suppliers based in Chennai, India
- Transformers and switchgear suppliers based in Hyderabad, India
- Transformers and switchgear suppliers based in Jaipur, India
- Transformers and switchgear suppliers based in Kolkata, India
- Transformers and switchgear suppliers based in Mumbai, India
- Transformers and switchgear suppliers based in New Delhi, India
- Transformers and switchgear suppliers based in Noida, India
- Transformers and switchgear suppliers based in Pune, India
- Transformers and switchgear suppliers based in Vadodara, India
Cite this list
RevenueBase Data Team. Top 25 transformers and switchgear suppliers based in Spain. Snapshot: November 6, 2026. https://revenuebase.ai/companies/transformers-and-switchgear-suppliers/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
- Transformers and switchgear suppliers based in Sao Paulo, Brazil
- Transformers and switchgear suppliers based in Ahmedabad, India
- Transformers and switchgear suppliers based in Bangalore, India
- Transformers and switchgear suppliers based in Chennai, India
- Transformers and switchgear suppliers based in Hyderabad, India
- Transformers and switchgear suppliers based in Jaipur, India
Company intelligence · public preview
Top 25 transformers and switchgear suppliers based in Spain
RevenueBase records 130 matching company records for transformers and switchgear suppliers based in Spain, with 4,586 tracked contacts and 941 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: 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 25 transformers and switchgear suppliers 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 | Ormazabalormazabal.com HQ: Derio, SpainReported employees: 1,001-5,000 | Derio, Spain | 1,001-5,000 | Exact match | 1,124 contacts → |
“We are experts in customized and high-tech electrical solutions for your challenges At Ormazabal we design and manufacture solutions aimed at digitalizing the electrical grid to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Artechearteche.com HQ: Mungia, SpainReported employees: 1,001-5,000 | Mungia, Spain | 1,001-5,000 | Exact match | 1,119 contacts → |
“The Arteche Group, with 75 years of experience in the electric power industry, offers high-tech solutions and equipment, with a complete range of instrument transformers…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ZIVzivautomation.com HQ: Zamudio, SpainReported employees: 201-500 | Zamudio, Spain | 201-500 | Exact match | 324 contacts → |
“ZIV Aplicaciones y Tecnología S.L.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CEN Solutionscensolutions.es HQ: Dos Hermanas, SpainReported employees: 201-500 | Dos Hermanas, Spain | 201-500 | Exact match | 136 contacts → |
“CEN Solutions specializes in the design, development, and implementation of electrical equipment and turnkey solutions for the energy, petrochemical, industrial, aerospace, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Faramaxfaramax.com HQ: Palazuelo-empalme, SpainReported employees: 501-1,000 | Palazuelo-empalme, Spain | 501-1,000 | Exact match | 105 contacts → |
“FARAMAX is a manufacturer of high voltage power transformers, shunt reactors and magnetically controlled shunt reactors (MCSR).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Zigor Corporation S.Azigor.com HQ: Vitoria-gasteiz, SpainReported employees: 51-200 | Vitoria-gasteiz, Spain | 51-200 | Exact match | 102 contacts → |
“igor entered the market in 1998 as a technology company in the power electronics sector with a ground-breaking vision with respect to the traditional framework of the industry…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | MEINSmeins.es HQ: Salamanca, SpainReported employees: 51-200 | Salamanca, Spain | 51-200 | Exact match | 77 contacts → |
“Meins is a leading supplier of disruptive and precast solutions in the Renewable Energy, Data Center, and Mobility sectors, specializing in the supply and integration of HV…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Fanox Electronic Protection Relaysfanox.com HQ: Bilbao, SpainReported employees: 51-200 | Bilbao, Spain | 51-200 | Exact match | 66 contacts → |
“At Fanox, we excel in designing and manufacturing protection and control devices for low and medium-voltage applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sumelec Gruposumelec.es HQ: Noáin, SpainReported employees: 51-200 | Noáin, Spain | 51-200 | Exact match | 61 contacts → |
“Desde hace más de 40 años, Sumelec proporciona un servicio global, incluye desde el asesoramiento técnico al suministro de material eléctrico y soporte logístico.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Inael Electrical Systemsinael.com HQ: Toledo., SpainReported employees: 51-200 | Toledo., Spain | 51-200 | Exact match | 60 contacts → |
“Over 45 years endorse us in the Power Sector with advanced solutions in the manufacture and distribution of electrical equipment for medium and high voltage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Iberapa Iberica DE Aparellajesiberapa.es HQ: Masamagrell, SpainReported employees: 51-200 | Masamagrell, Spain | 51-200 | Exact match | 55 contacts → |
“Iberapa manufacturer of high voltage electrical control and protection equipment: distribution overhead lines, AT MT substations, secondary transformer stations, wind farms…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Gave Electrogave.com HQ: Llinars Del Vallés, SpainReported employees: 51-200 | Llinars Del Vallés, Spain | 51-200 | Exact match | 49 contacts → |
“Gave Electro offers more than 75 years of experience on low voltage electrical equipment design and manufacturing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Imefy S.Limefy.com HQ: Los Yebenes, SpainReported employees: 51-200 | Los Yebenes, Spain | 51-200 | Exact match | 49 contacts → |
“Desde que en 1973 IMEFY inició la fabricación transformadores de distribución en líquidos dieléctricos (aceite y silicona) y posteriormente en resina epoxi, ha mantenido un…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Grupo JABgrupojab.es HQ: Zaragoza, SpainReported employees: 51-200 | Zaragoza, Spain | 51-200 | Exact match | 47 contacts → |
“Somos una empresa orientada a ofrecer asesoramiento y producto de calidad en el suministro de material eléctrico.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | DF Electricdfelectric.es HQ: Cornellà De Llobregat, SpainReported employees: 51-200 | Cornellà De Llobregat, Spain | 51-200 | Exact match | 38 contacts → |
“DF Electric is a company specialized in the manufacturing of fuses (Cylindrical & NH), fuse-holders and control transformers since 1980.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Clavedclaved.es HQ: Lliça De Vall, SpainReported employees: 51-200 | Lliça De Vall, Spain | 51-200 | Exact match | 35 contacts → |
“Cofreds Alumbrado Público Cajas de conexión, derivación y protección en poliéster para Alumbrado Público.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Elinser Electromechanical Solutionselinser.com HQ: Alcalá De Guadaira, SpainReported employees: 51-200 | Alcalá De Guadaira, Spain | 51-200 | Exact match | 24 contacts → |
“Elinser is an innovator company on the energy sector, dedicated to the integral maintenance and service of transformers and the management of the integral projects, in high and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | STM Alta Tensión, S.A.Ustmsa.com HQ: Basauri, SpainReported employees: 51-200 | Basauri, Spain | 51-200 | Exact match | 22 contacts → |
“Mantenimiento de sistemas eléctricos de alta y baja tensión, transformadores de potencia, reles de protección, interruptores AT/BT, equipos de medida, aparellaje… Ensayos de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Krilinex Power Solutionskrilinex.com HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 18 contacts → |
“You are Power.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Lovato Electric Spainlovatoelectric.es HQ: Llinars Del Vallès, SpainReported employees: 11-50 | Llinars Del Vallès, Spain | 11-50 | Exact match | 18 contacts → |
“Durante más de 100 años, LOVATO Electric ha estado diseñando y fabricando componentes eléctricos de baja tensión para aplicaciones industriales.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | RS Isolsec S.L.Ursisolsec.com HQ: Montornés Del Vallés, SpainReported employees: 11-50 | Montornés Del Vallés, Spain | 11-50 | Exact match | 16 contacts → |
“Specialists in tailor-made instrument transformers since 1954, RS ISOLSEC offer an extensive product range: manufacture and supply of instrument transformers, current transformers…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Los Yébenes, SpainReported employees: 51-200 | Los Yébenes, Spain | 51-200 | Exact match | 15 contacts → |
“FAMMSA (Fabricaciones Metálicas Moreno, S.A) Empresa dedicada desde 1979 a la fabricación, diseño y cálculo de apoyos metálicos de celosía para líneas eléctricas de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HD Hyundai Electric Españahyundai-electric.es HQ: La Llagosta, SpainReported employees: 11-50 | La Llagosta, Spain | 11-50 | Exact match | 15 contacts → |
“HD Hyundai Electric ofrece una amplia gama de interruptores de baja y media tensión, desde interruptores modulares para uso en viviendas hasta interruptores en caja moldedada y…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Suesa Subconjuntos Electrónicos, S.Asuesa.net HQ: Zamudio, SpainReported employees: 51-200 | Zamudio, Spain | 51-200 | Exact match | 14 contacts → |
“Fabricante de transformadores, bobinas y subconjuntos eléctricos y electrónicos” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Jesiva Transformers S.Ljesiva.com HQ: Vilamarxant, SpainReported employees: 51-200 | Vilamarxant, Spain | 51-200 | Exact match | 13 contacts → |
“Desde la fundación de JESIVA en el año 1971, nos hemos especializado en la fabricación de todo tipo de transformadores e inductivos.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 130 company matches
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Transformers and switchgear suppliers: 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
129 records in the displayed employee bands.
1 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 130 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 transformers and switchgear suppliers?
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 transformers and switchgear suppliers did RevenueBase find based in Spain?
The saved snapshot records 130 matching company records, 4,586 tracked contacts and 941 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: 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
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- Transformers and switchgear suppliers based in Vadodara, India
Cite this list
RevenueBase Data Team. Top 25 transformers and switchgear suppliers based in Spain. Snapshot: November 6, 2026. https://revenuebase.ai/companies/transformers-and-switchgear-suppliers/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
- Transformers and switchgear suppliers based in Sao Paulo, Brazil
- Transformers and switchgear suppliers based in Ahmedabad, India
- Transformers and switchgear suppliers based in Bangalore, India
- Transformers and switchgear suppliers based in Chennai, India
- Transformers and switchgear suppliers based in Hyderabad, India
- Transformers and switchgear suppliers based in Jaipur, India