Company lists · Data refreshed October 2026
Top 25 High voltage insulation suppliers based in Brazil
RevenueBase identified 117 company matches for high voltage insulation suppliers associated with Brazil as of October 2026 and tracks 2,142 professional contacts across them, including 236 with verified work emails. Sao Paulo is the largest hub.
This list covers company matches for high voltage insulation suppliers associated with Brazil, 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 October 26, 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 high voltage insulation suppliers based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 184 contacts → | ||||
Exact match “Maurizio, fundada em 1956, consolidou-se como referência na fabricação de equipamentos de alta tensão para linhas de Distribuição, Transmissão, Subestação e Smart Grids.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 161 contacts → | ||||
Exact match “A Isar atua como fornecedora de sistemas isolantes para todas as áreas do setor industrial e da construção civil desde 1980, sendo uma das mais tradicionais empresas…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 156 contacts → | ||||
Exact match “Fundada em 1944, em Cabreúva, como FTB - Fábrica de Tranças Brasil, iniciamos nossas operações na fabricação de diversos tipos de materiais têxteis nos tornando rapidamente…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 146 contacts → | ||||
Exact match “ISOLET is a company based out of Rod.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 107 contacts → | ||||
Exact match “Germer é resultado de contínuos investimentos em modernização tecnológica, pesquisas e treinamentos ao longo de mais de 40 anos de existência.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 74 contacts → | ||||
Exact match “Empresa especializada em fornecer Cabos e Materiais Elétricos, para grandes projetos e manutenções industriais.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 69 contacts → | ||||
Exact match “Forneça valor que surpreenda e inspire o mundo.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 58 contacts → | ||||
Exact match “A FERCOM é uma das maiores empresas do mercado de fabricação e distribuição de vedantes e isolação industrial do país.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 37 contacts → | ||||
Exact match “We are a company that has been operating in the LOW, MEDIUM, HIGH VOLTAGE market for 20 years selling high quality products, through our partners NKT, RITZ, ENSTO, SIBA and…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 10 | 36 contacts → | ||||
Exact match “Empresa fundada em 2004, a ISOLETRI converte materiais isolantes a base de celulose para isolação de transformadores, reatores e equipamentos elétricos para baixa, média e alta…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 32 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 31 contacts → | ||||
Exact match “A Trafocare é uma empresa especializada na manutenção de transformadores e comércio de fluidos isolantes elétricos, investindo no que há de mais moderno e eficiente no mercado…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 25 contacts → | ||||
Exact match “Fundada em 2015, a partir da união de profissionais com mais de 30 anos de experiência no mercado de energia e na fabricação de equipamentos eletromecânicos voltados para…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 16 contacts → | ||||
Exact match “A ALLEBRAS Isolantes Térmicos e Refratários atua no fornecimento de soluções para isolamento térmico, refratários e materiais de alta performance para processos industriais.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 15 contacts → | ||||
Exact match “Com mais de 45 anos de mercado, a Neotérmica é referência na distribuição de isolantes térmicos e acústicos, oferecendo soluções completas em isolamento para eficiência…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match “Com mais de 30 anos de atuação no mercado, somos especializados na produção de materiais isolantes elétricos e uma referência no fornecimento para diversos setores da indústria…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 12 contacts → | ||||
Exact match “MGM is a company focused on providing analysis and consulting services regarding insulating fluids and materials.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “A Sellux Materiais Elétricos, estabelecida em 2013 em São Bernardo do Campo, São Paulo, é uma empresa pioneira na fabricação de materiais elétricos de alta qualidade.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “Mais de 90 anos de qualidade e expertise Em 1918, Carl KAEFER fundou uma empresa especializada no fornecimento de material de isolamento e serviços para a indústria naval.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 8 contacts → | ||||
Exact match “Somos uma empresa do ramo de comércio de materiais, elétricos de baixa média e alta tensão e correlatos, materiais hidráulicos, eletro ferragens, eletrônicos em geral, EPI, EPC…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “A Elétrica Triângulo é uma empresa especializada no comércio e distribuição de materiais elétricos do pesado ao acabamento, com materiais de baixa, média e alta tensão.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “A Imec Isolantes foi fundada em 1998 com sede própria, localizada no município de Santana de Parnaíba - São Paulo, em uma planta de 2.850mts, com capacidade para atender todo o…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 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 “high voltage insulation 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 117 high voltage insulation suppliers based in Brazil
See the full list, filter by size, metro and specialty, and access 236 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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High voltage insulation suppliers based in Brazil at a glance
As of Oct 26, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 117 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 Brazil whose business descriptions match “high voltage insulation 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 236 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 October 26, 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 “high voltage insulation suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many high voltage insulation suppliers are there based in Brazil?
RevenueBase identified 117 company matches for high voltage insulation suppliers associated with Brazil as of October 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?
Maurizio tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most high voltage insulation suppliers?
Sao Paulo leads with 12 company records, followed by Guarulhos (6) and Campinas (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 236 professional contacts with verified work emails tracked across these 117 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 October 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 117 high voltage insulation suppliers based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
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- High voltage insulation suppliers based in the Netherlands
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- High voltage insulation suppliers based in Switzerland
- High voltage insulation suppliers based in Türkiye
- High voltage insulation suppliers based in the United Arab Emirates
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 high voltage insulation suppliers based in Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 117 matching company records for high voltage insulation suppliers based in Brazil, with 2,142 tracked contacts and 236 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: October 26, 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 high voltage insulation suppliers based in Brazil
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 | Mauriziomaurizio.com.br HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 184 contacts → |
“Maurizio, fundada em 1956, consolidou-se como referência na fabricação de equipamentos de alta tensão para linhas de Distribuição, Transmissão, Subestação e Smart Grids.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Isar Isolamentos Térmicos E Acústicos Ltdaisar.com.br HQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 161 contacts → |
“A Isar atua como fornecedora de sistemas isolantes para todas as áreas do setor industrial e da construção civil desde 1980, sendo uma das mais tradicionais empresas…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Tramar Condutores Especiaistramar.com.br HQ: Cabreúva, BrazilReported employees: 201-500 | Cabreúva, Brazil | 201-500 | Exact match | 156 contacts → |
“Fundada em 1944, em Cabreúva, como FTB - Fábrica de Tranças Brasil, iniciamos nossas operações na fabricação de diversos tipos de materiais têxteis nos tornando rapidamente…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Isoletisolet.com.br HQ: Itu, BrazilReported employees: 201-500 | Itu, Brazil | 201-500 | Exact match | 146 contacts → |
“ISOLET is a company based out of Rod.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Porcelanas Industriais Germer S.Agermerisoladores.com.br HQ: Timbó, BrazilReported employees: 201-500 | Timbó, Brazil | 201-500 | Exact match | 107 contacts → |
“Germer é resultado de contínuos investimentos em modernização tecnológica, pesquisas e treinamentos ao longo de mais de 40 anos de existência.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Alpha Marktec Materiais Elétricos Ltdaalphamarktec.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 74 contacts → |
“Empresa especializada em fornecer Cabos e Materiais Elétricos, para grandes projetos e manutenções industriais.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Nitto Denko América Latina Ltdanitto.comHQ: Santana De Parnaíba, BrazilReported employees: 51-200 | Santana De Parnaíba, Brazil | 51-200 | Exact match | 69 contacts → |
“Forneça valor que surpreenda e inspire o mundo.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Fercom Indústriafercom.com.brHQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 58 contacts → |
“A FERCOM é uma das maiores empresas do mercado de fabricação e distribuição de vedantes e isolação industrial do país.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Elos Eletrotécnicaelos.com.br HQ: Curitiba, BrazilReported employees: 11-50 | Curitiba, Brazil | 11-50 | Exact match | 37 contacts → |
“We are a company that has been operating in the LOW, MEDIUM, HIGH VOLTAGE market for 20 years selling high quality products, through our partners NKT, RITZ, ENSTO, SIBA and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Isoletriisoletri.com HQ: Itupeva, BrazilReported employees: 51-200 | Itupeva, Brazil | 51-200 | Exact match | 36 contacts → |
“Empresa fundada em 2004, a ISOLETRI converte materiais isolantes a base de celulose para isolação de transformadores, reatores e equipamentos elétricos para baixa, média e alta…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  ADEELadeel.com.brHQ: Goiânia, BrazilReported employees: 11-50 | Goiânia, Brazil | 11-50 | Exact match | 32 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Trafocare Ltdatrafocare.com.br HQ: Campinas, BrazilReported employees: 11-50 | Campinas, Brazil | 11-50 | Exact match | 31 contacts → |
“A Trafocare é uma empresa especializada na manutenção de transformadores e comércio de fluidos isolantes elétricos, investindo no que há de mais moderno e eficiente no mercado…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | DAX Energy Equipamentos E Sistemasdax.energy HQ: Mandirituba, BrazilReported employees: 51-200 | Mandirituba, Brazil | 51-200 | Exact match | 25 contacts → |
“Fundada em 2015, a partir da união de profissionais com mais de 30 anos de experiência no mercado de energia e na fabricação de equipamentos eletromecânicos voltados para…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Allebras Isolantes Térmicosallebras.com.brHQ: Nova Lima, BrazilReported employees: 11-50 | Nova Lima, Brazil | 11-50 | Exact match | 16 contacts → |
“A ALLEBRAS Isolantes Térmicos e Refratários atua no fornecimento de soluções para isolamento térmico, refratários e materiais de alta performance para processos industriais.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Neotermica Isolantes Térmicos E Revestimentos Metálicos Ltdaneotermica.com.br HQ: Casa Verde/sp, BrazilReported employees: 51-200 | Casa Verde/sp, Brazil | 51-200 | Exact match | 15 contacts → |
“Com mais de 45 anos de mercado, a Neotérmica é referência na distribuição de isolantes térmicos e acústicos, oferecendo soluções completas em isolamento para eficiência…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | RVD Materiais Dielétricos Ltdarvd.com.br HQ: Valinhos, BrazilReported employees: 51-200 | Valinhos, Brazil | 51-200 | Exact match | 14 contacts → |
“Com mais de 30 anos de atuação no mercado, somos especializados na produção de materiais isolantes elétricos e uma referência no fornecimento para diversos setores da indústria…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | RVB Isolantes Para Transformadoresrvbisolantes.com.br HQ: Blumenau, BrazilReported employees: 11-50 | Blumenau, Brazil | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | MGM Óleos Isolantesmgmdiag.com.br HQ: Campinas, BrazilReported employees: 11-50 | Campinas, Brazil | 11-50 | Exact match | 12 contacts → |
“MGM is a company focused on providing analysis and consulting services regarding insulating fluids and materials.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sellux Materiais Elétricossellux.com.br HQ: Sao Bernardo Do Campo, BrazilReported employees: 51-200 | Sao Bernardo Do Campo, Brazil | 51-200 | Exact match | 11 contacts → |
“A Sellux Materiais Elétricos, estabelecida em 2013 em São Bernardo do Campo, São Paulo, é uma empresa pioneira na fabricação de materiais elétricos de alta qualidade.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Kaefer Brasilbr.kaefer.com HQ: Contagem, BrazilReported employees: 201-500 | Contagem, Brazil | 201-500 | Exact match | 10 contacts → |
“Mais de 90 anos de qualidade e expertise Em 1918, Carl KAEFER fundou uma empresa especializada no fornecimento de material de isolamento e serviços para a indústria naval.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Incesaincesa.com.br HQ: Jaú, BrazilReported employees: 11-50 | Jaú, Brazil | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Energia Suprimentos Ltdaenergiasuprimentos.com.brHQ: São Luís, BrazilReported employees: 11-50 | São Luís, Brazil | 11-50 | Exact match | 8 contacts → |
“Somos uma empresa do ramo de comércio de materiais, elétricos de baixa média e alta tensão e correlatos, materiais hidráulicos, eletro ferragens, eletrônicos em geral, EPI, EPC…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Elétrica Triânguloeletricatriangulo.com.br HQ: Uberlândia, BrazilReported employees: 11-50 | Uberlândia, Brazil | 11-50 | Exact match | 8 contacts → |
“A Elétrica Triângulo é uma empresa especializada no comércio e distribuição de materiais elétricos do pesado ao acabamento, com materiais de baixa, média e alta tensão.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Imec Isolantes Ltdaimecisolantes.com.br HQ: Santana De Parnaíba, BrazilReported employees: 11-50 | Santana De Parnaíba, Brazil | 11-50 | Exact match | 6 contacts → |
“A Imec Isolantes foi fundada em 1998 com sede própria, localizada no município de Santana de Parnaíba - São Paulo, em uma planta de 2.850mts, com capacidade para atender todo o…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Serpal Eletrica E Idraulicaeletricaserpal.com.br HQ: Rondonopolis, BrazilReported employees: 51-200 | Rondonopolis, Brazil | 51-200 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 117 company matches
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High voltage insulation suppliers: dataset insights
October 26, 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
117 records in the displayed employee bands.
0 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 Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 117 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: October 26, 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 high voltage insulation 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 high voltage insulation suppliers did RevenueBase find based in Brazil?
The saved snapshot records 117 matching company records, 2,142 tracked contacts and 236 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: October 26, 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
High voltage insulation suppliers by geography
- High voltage insulation suppliers based in Australia
- High voltage insulation suppliers based in Belgium
- High voltage insulation suppliers based in Canada
- High voltage insulation suppliers based in France
- High voltage insulation suppliers based in Germany
- High voltage insulation suppliers based in India
- High voltage insulation suppliers based in Italy
- High voltage insulation suppliers based in the Netherlands
- High voltage insulation suppliers based in Spain
- High voltage insulation suppliers based in Switzerland
- High voltage insulation suppliers based in Türkiye
- High voltage insulation suppliers based in the United Arab Emirates
Cite this list
RevenueBase Data Team. Top 25 high voltage insulation suppliers based in Brazil. Snapshot: October 26, 2026. https://revenuebase.ai/companies/high-voltage-insulation-suppliers/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 high voltage insulation suppliers based in Brazil
RevenueBase records 117 matching company records for high voltage insulation suppliers based in Brazil, with 2,142 tracked contacts and 236 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: October 26, 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 high voltage insulation suppliers based in Brazil
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 | Mauriziomaurizio.com.br HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 184 contacts → |
“Maurizio, fundada em 1956, consolidou-se como referência na fabricação de equipamentos de alta tensão para linhas de Distribuição, Transmissão, Subestação e Smart Grids.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Isar Isolamentos Térmicos E Acústicos Ltdaisar.com.br HQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 161 contacts → |
“A Isar atua como fornecedora de sistemas isolantes para todas as áreas do setor industrial e da construção civil desde 1980, sendo uma das mais tradicionais empresas…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Tramar Condutores Especiaistramar.com.br HQ: Cabreúva, BrazilReported employees: 201-500 | Cabreúva, Brazil | 201-500 | Exact match | 156 contacts → |
“Fundada em 1944, em Cabreúva, como FTB - Fábrica de Tranças Brasil, iniciamos nossas operações na fabricação de diversos tipos de materiais têxteis nos tornando rapidamente…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Isoletisolet.com.br HQ: Itu, BrazilReported employees: 201-500 | Itu, Brazil | 201-500 | Exact match | 146 contacts → |
“ISOLET is a company based out of Rod.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Porcelanas Industriais Germer S.Agermerisoladores.com.br HQ: Timbó, BrazilReported employees: 201-500 | Timbó, Brazil | 201-500 | Exact match | 107 contacts → |
“Germer é resultado de contínuos investimentos em modernização tecnológica, pesquisas e treinamentos ao longo de mais de 40 anos de existência.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Alpha Marktec Materiais Elétricos Ltdaalphamarktec.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 74 contacts → |
“Empresa especializada em fornecer Cabos e Materiais Elétricos, para grandes projetos e manutenções industriais.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Nitto Denko América Latina Ltdanitto.com HQ: Santana De Parnaíba, BrazilReported employees: 51-200 | Santana De Parnaíba, Brazil | 51-200 | Exact match | 69 contacts → |
“Forneça valor que surpreenda e inspire o mundo.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Fercom Indústriafercom.com.br HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 58 contacts → |
“A FERCOM é uma das maiores empresas do mercado de fabricação e distribuição de vedantes e isolação industrial do país.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Elos Eletrotécnicaelos.com.br HQ: Curitiba, BrazilReported employees: 11-50 | Curitiba, Brazil | 11-50 | Exact match | 37 contacts → |
“We are a company that has been operating in the LOW, MEDIUM, HIGH VOLTAGE market for 20 years selling high quality products, through our partners NKT, RITZ, ENSTO, SIBA and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Isoletriisoletri.com HQ: Itupeva, BrazilReported employees: 51-200 | Itupeva, Brazil | 51-200 | Exact match | 36 contacts → |
“Empresa fundada em 2004, a ISOLETRI converte materiais isolantes a base de celulose para isolação de transformadores, reatores e equipamentos elétricos para baixa, média e alta…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ADEELadeel.com.br HQ: Goiânia, BrazilReported employees: 11-50 | Goiânia, Brazil | 11-50 | Exact match | 32 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Trafocare Ltdatrafocare.com.br HQ: Campinas, BrazilReported employees: 11-50 | Campinas, Brazil | 11-50 | Exact match | 31 contacts → |
“A Trafocare é uma empresa especializada na manutenção de transformadores e comércio de fluidos isolantes elétricos, investindo no que há de mais moderno e eficiente no mercado…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | DAX Energy Equipamentos E Sistemasdax.energy HQ: Mandirituba, BrazilReported employees: 51-200 | Mandirituba, Brazil | 51-200 | Exact match | 25 contacts → |
“Fundada em 2015, a partir da união de profissionais com mais de 30 anos de experiência no mercado de energia e na fabricação de equipamentos eletromecânicos voltados para…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Allebras Isolantes Térmicosallebras.com.br HQ: Nova Lima, BrazilReported employees: 11-50 | Nova Lima, Brazil | 11-50 | Exact match | 16 contacts → |
“A ALLEBRAS Isolantes Térmicos e Refratários atua no fornecimento de soluções para isolamento térmico, refratários e materiais de alta performance para processos industriais.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Neotermica Isolantes Térmicos E Revestimentos Metálicos Ltdaneotermica.com.br HQ: Casa Verde/sp, BrazilReported employees: 51-200 | Casa Verde/sp, Brazil | 51-200 | Exact match | 15 contacts → |
“Com mais de 45 anos de mercado, a Neotérmica é referência na distribuição de isolantes térmicos e acústicos, oferecendo soluções completas em isolamento para eficiência…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | RVD Materiais Dielétricos Ltdarvd.com.br HQ: Valinhos, BrazilReported employees: 51-200 | Valinhos, Brazil | 51-200 | Exact match | 14 contacts → |
“Com mais de 30 anos de atuação no mercado, somos especializados na produção de materiais isolantes elétricos e uma referência no fornecimento para diversos setores da indústria…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | RVB Isolantes Para Transformadoresrvbisolantes.com.br HQ: Blumenau, BrazilReported employees: 11-50 | Blumenau, Brazil | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | MGM Óleos Isolantesmgmdiag.com.br HQ: Campinas, BrazilReported employees: 11-50 | Campinas, Brazil | 11-50 | Exact match | 12 contacts → |
“MGM is a company focused on providing analysis and consulting services regarding insulating fluids and materials.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sellux Materiais Elétricossellux.com.br HQ: Sao Bernardo Do Campo, BrazilReported employees: 51-200 | Sao Bernardo Do Campo, Brazil | 51-200 | Exact match | 11 contacts → |
“A Sellux Materiais Elétricos, estabelecida em 2013 em São Bernardo do Campo, São Paulo, é uma empresa pioneira na fabricação de materiais elétricos de alta qualidade.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Kaefer Brasilbr.kaefer.com HQ: Contagem, BrazilReported employees: 201-500 | Contagem, Brazil | 201-500 | Exact match | 10 contacts → |
“Mais de 90 anos de qualidade e expertise Em 1918, Carl KAEFER fundou uma empresa especializada no fornecimento de material de isolamento e serviços para a indústria naval.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Incesaincesa.com.br HQ: Jaú, BrazilReported employees: 11-50 | Jaú, Brazil | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Energia Suprimentos Ltdaenergiasuprimentos.com.br HQ: São Luís, BrazilReported employees: 11-50 | São Luís, Brazil | 11-50 | Exact match | 8 contacts → |
“Somos uma empresa do ramo de comércio de materiais, elétricos de baixa média e alta tensão e correlatos, materiais hidráulicos, eletro ferragens, eletrônicos em geral, EPI, EPC…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Elétrica Triânguloeletricatriangulo.com.br HQ: Uberlândia, BrazilReported employees: 11-50 | Uberlândia, Brazil | 11-50 | Exact match | 8 contacts → |
“A Elétrica Triângulo é uma empresa especializada no comércio e distribuição de materiais elétricos do pesado ao acabamento, com materiais de baixa, média e alta tensão.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Imec Isolantes Ltdaimecisolantes.com.br HQ: Santana De Parnaíba, BrazilReported employees: 11-50 | Santana De Parnaíba, Brazil | 11-50 | Exact match | 6 contacts → |
“A Imec Isolantes foi fundada em 1998 com sede própria, localizada no município de Santana de Parnaíba - São Paulo, em uma planta de 2.850mts, com capacidade para atender todo o…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Serpal Eletrica E Idraulicaeletricaserpal.com.br HQ: Rondonopolis, BrazilReported employees: 51-200 | Rondonopolis, Brazil | 51-200 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 117 company matches
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High voltage insulation suppliers: dataset insights
October 26, 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
117 records in the displayed employee bands.
0 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 Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 117 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: October 26, 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 high voltage insulation 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 high voltage insulation suppliers did RevenueBase find based in Brazil?
The saved snapshot records 117 matching company records, 2,142 tracked contacts and 236 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: October 26, 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 25 high voltage insulation suppliers based in Brazil. Snapshot: October 26, 2026. https://revenuebase.ai/companies/high-voltage-insulation-suppliers/brazil.
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
- High voltage insulation suppliers based in Australia
- High voltage insulation suppliers based in Belgium
- High voltage insulation suppliers based in Canada
- High voltage insulation suppliers based in France
- High voltage insulation suppliers based in Germany
- High voltage insulation suppliers based in India