Company lists · Data refreshed October 2026
Top 25 Electric power supply manufacturers based in Brazil
RevenueBase identified 188 company matches for electric power supply manufacturers associated with Brazil as of October 2026 and tracks 4,882 professional contacts across them, including 609 with verified work emails. Sao Paulo is the largest hub.
This list covers company matches for electric power supply manufacturers 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 11, 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 electric power supply manufacturers based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 959 contacts → | ||||
Exact match “Líder nacional na fabricação e comercialização de grupos geradores, a STEMAC projeta e executa soluções em energia através da maior estrutura de atendimento, com 38 filiais…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 2 | 500 contacts → | ||||
Exact match “Desde 1995, a Gali Energia constrói uma trajetória de excelência e inovação no setor elétrico brasileiro, liderando um Brasil protagonista em soluções sustentáveis de energia.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 3 | 171 contacts → | ||||
Exact match “Somos uma empresa com mais de 19 anos de mercado sendo referência em tecnologia de fontes e acessórios automotivos.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 4 | 167 contacts → | ||||
Exact match “APRESENTAÇÃO DA EMPRESA TS SHARA TECNOLOGIA DE SISTEMAS LTDA 1991 - Nasce a TS SHARA Tecnologia deSistemas, fruto da iniciativa e do empreendedorismo de trêsestudantes de…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 5 | 140 contacts → | ||||
Exact match “A COMTRAFO atua desde 1994 produzindo transformadores de distribuição e força para o mercado nacional e internacional.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 6 | 97 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 7 | 89 contacts → | ||||
Exact match “A CTRLTECH está em atividade desde se dedicando à fabricação de equipamentos elétricos e eletromecânicos de conversão de energia para diversos segmentos.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 8 | 85 contacts → | ||||
Exact match “ADELCO é fabricante brasileira de equipamentos para tratamento, condicionamento e conversão de energia em corrente alternada e corrente contínua.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 9 | 75 contacts → | ||||
Exact match “Com quase 50 anos de história, a Varixx fornece soluções inovadoras para apoiar a sociedade na construção de um futuro próspero e sustentável.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 10 | 75 contacts → | ||||
Exact match “Soluções completas em engenharia elétrica, automação, montagem de subestações, SPDA e painéis industriais.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 11 | 49 contacts → | ||||
Exact match “A RTA (Rede de Tecnologia Avançada Ltda) há 18 anos apresenta soluções customizadas e equipamentos para qualidade e proteção de energia, visando a racionalidade e produtividade…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 12 | 47 contacts → | ||||
Exact match “A PhD on Line - Nobreaks - oferece soluções em energia condicionada para as mais variadas aplicações; é a opção confiável e indispensável para quem atua com missões críticas…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 13 | 42 contacts → | ||||
Exact match “For over 35 years, Provolt has been developing solutions that ensure efficiency, reliability, and high performance for a wide range of industrial processes.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 14 | 42 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 15 | 39 contacts → | ||||
Exact match “Com mais de 30 anos de expertise, a Polienge atua no desenvolvimento e fabricação de Transformadores, Indutores e Quadros e Painéis Elétricos, além de soluções especiais para…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 16 | 37 contacts → | ||||
Exact match “Bem-vindo à Logmaster!” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 17 | 30 contacts → | ||||
Exact match “We started our activities in 1990 in Florianópolis, Santa Catarina, Brazil.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 18 | 23 contacts → | ||||
Exact match “Para impulsionar é preciso transformar.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 19 | 20 contacts → | ||||
Exact match “A Frandor é referência em soluções de energia e refrigeração, garantindo continuidade operacional para setores que não podem parar.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 20 | 17 contacts → | ||||
Exact match “Na EPSE, nosso objetivo é transformar sua visão em energia de forma eficiente, segura e inovadora.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 21 | 17 contacts → | ||||
Exact match “A Ozora Soluções é um laboratório especializado no reparo de inversores solares e drives industriais (inversores de frequência), com sede em São Paulo e operação desde 2010.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 22 | 16 contacts → | ||||
Exact match “Especialista em geração e manutenção de energia elétrica, a Sotec vende e realiza a manutenção multimarcas de no-breaks, geradores, baterias e infraestrutura.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 23 | 15 contacts → | ||||
Exact match “Technomaster Equipamentos is a company based out Sao Leopoldo, Rio Grande Do Sul, Brazil.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 24 | 12 contacts → | ||||
Exact match “Há mais de 36 anos, a Brumatec oferece soluções completas em energia ininterrupta, garantindo a continuidade e segurança de missões críticas.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 25 | 12 contacts → | ||||
Exact match “Com dezesseis anos de mercado a Adftronik atua na fabricação de estabilizadores de tensão monofásicos e trifásicos de até 150Kva, no break`s, transformadores monofásicos e…” Recorded in the RevenueBase company graph · Oct 11, 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 “electric power supply manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 188 electric power supply manufacturers based in Brazil
See the full list, filter by size, metro and specialty, and access 609 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Electric power supply manufacturers based in Brazil at a glance
As of Oct 11, 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 188 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 “electric power supply manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 609 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 11, 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 “electric power supply manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many electric power supply manufacturers are there based in Brazil?
RevenueBase identified 188 company matches for electric power supply manufacturers 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?
Stemac tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most electric power supply manufacturers?
Sao Paulo leads with 39 company records, followed by Belo Horizonte (9) and Porto Alegre (8).
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 609 professional contacts with verified work emails tracked across these 188 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 11, 2026.
Ready to reach these companies? Verified emails and direct dials for all 188 electric power supply manufacturers based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
Electric power supply manufacturers by geography
- Electric power supply manufacturers based in Bangalore, India
- Electric power supply manufacturers based in Noida, India
- Electric power supply manufacturers based in Pune, India
- Electric power supply manufacturers based in Argentina
- Electric power supply manufacturers based in Australia
- Electric power supply manufacturers based in Canada
- Electric power supply manufacturers based in China
- Electric power supply manufacturers based in France
- Electric power supply manufacturers based in Germany
- Electric power supply manufacturers based in India
- Electric power supply manufacturers based in Italy
- Electric power supply manufacturers based in Mexico
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 electric power supply manufacturers 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 188 matching company records for electric power supply manufacturers based in Brazil, with 4,882 tracked contacts and 609 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 11, 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 electric power supply manufacturers 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 | Stemacstemac.com HQ: Porto Alegre, BrazilReported employees: 1,001-5,000 | Porto Alegre, Brazil | 1,001-5,000 | Exact match | 959 contacts → |
“Líder nacional na fabricação e comercialização de grupos geradores, a STEMAC projeta e executa soluções em energia através da maior estrutura de atendimento, com 38 filiais…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Gali Energiagalienergia.com.brHQ: Bauru, BrazilReported employees: 201-500 | Bauru, Brazil | 201-500 | Exact match | 500 contacts → |
“Desde 1995, a Gali Energia constrói uma trajetória de excelência e inovação no setor elétrico brasileiro, liderando um Brasil protagonista em soluções sustentáveis de energia.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | JFA Eletrônicosjfaeletronicos.com HQ: Belo Horizonte, BrazilReported employees: 201-500 | Belo Horizonte, Brazil | 201-500 | Exact match | 171 contacts → |
“Somos uma empresa com mais de 19 anos de mercado sendo referência em tecnologia de fontes e acessórios automotivos.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  TS Shara Especialista EM Nobreaks E Estabilizadorestsshara.com.brHQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 167 contacts → |
“APRESENTAÇÃO DA EMPRESA TS SHARA TECNOLOGIA DE SISTEMAS LTDA 1991 - Nasce a TS SHARA Tecnologia deSistemas, fruto da iniciativa e do empreendedorismo de trêsestudantes de…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Comtrafocomtrafo.com.brHQ: Cornelio Procopio, BrazilReported employees: 501-1,000 | Cornelio Procopio, Brazil | 501-1,000 | Exact match | 140 contacts → |
“A COMTRAFO atua desde 1994 produzindo transformadores de distribuição e força para o mercado nacional e internacional.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Dynalf Industria DE Componentes Eletronicosdynalf.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 97 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  Ctrltech Conversão DE Energiactrltech.com.brHQ: Osasco, BrazilReported employees: 51-200 | Osasco, Brazil | 51-200 | Exact match | 89 contacts → |
“A CTRLTECH está em atividade desde se dedicando à fabricação de equipamentos elétricos e eletromecânicos de conversão de energia para diversos segmentos.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Adelco Sistemas DE Energiaadelco.com.brHQ: Barueri, BrazilReported employees: 201-500 | Barueri, Brazil | 201-500 | Exact match | 85 contacts → |
“ADELCO é fabricante brasileira de equipamentos para tratamento, condicionamento e conversão de energia em corrente alternada e corrente contínua.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Varixx Electronic Industryvarixx.com.brHQ: Piracicaba, BrazilReported employees: 51-200 | Piracicaba, Brazil | 51-200 | Exact match | 75 contacts → |
“Com quase 50 anos de história, a Varixx fornece soluções inovadoras para apoiar a sociedade na construção de um futuro próspero e sustentável.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Austral Engenharia Especialista EM Projetos, Montagem E Manutenção Industrialaustralengenharia.comHQ: Catu, BrazilReported employees: 51-200 | Catu, Brazil | 51-200 | Exact match | 75 contacts → |
“Soluções completas em engenharia elétrica, automação, montagem de subestações, SPDA e painéis industriais.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  RTA Rede DE Tecnologia Avançadarta.com.brHQ: Cotia, BrazilReported employees: 51-200 | Cotia, Brazil | 51-200 | Exact match | 49 contacts → |
“A RTA (Rede de Tecnologia Avançada Ltda) há 18 anos apresenta soluções customizadas e equipamentos para qualidade e proteção de energia, visando a racionalidade e produtividade…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  PHD Online No-Breakphdonline.com.brHQ: São Caetano Do Sul, BrazilReported employees: 51-200 | São Caetano Do Sul, Brazil | 51-200 | Exact match | 47 contacts → |
“A PhD on Line - Nobreaks - oferece soluções em energia condicionada para as mais variadas aplicações; é a opção confiável e indispensável para quem atua com missões críticas…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Provolt Electronic Technology LTDprovolt.com.brHQ: Blumenau, BrazilReported employees: 51-200 | Blumenau, Brazil | 51-200 | Exact match | 42 contacts → |
“For over 35 years, Provolt has been developing solutions that ensure efficiency, reliability, and high performance for a wide range of industrial processes.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Connectwell DO Brasilconnectwell.com.br HQ: Taboão Da Serra, BrazilReported employees: 51-200 | Taboão Da Serra, Brazil | 51-200 | Exact match | 42 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  Polienge Soluções EM Energiapolienge.com.brHQ: Suzano, BrazilReported employees: 51-200 | Suzano, Brazil | 51-200 | Exact match | 39 contacts → |
“Com mais de 30 anos de expertise, a Polienge atua no desenvolvimento e fabricação de Transformadores, Indutores e Quadros e Painéis Elétricos, além de soluções especiais para…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Logmaster Tecnologia Ltdalogmaster.com.brHQ: Cachoeirinha, BrazilReported employees: 11-50 | Cachoeirinha, Brazil | 11-50 | Exact match | 37 contacts → |
“Bem-vindo à Logmaster!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cebra Brazilian Static Converters LTDcebra.com.br HQ: Florianopolis, BrazilReported employees: 51-200 | Florianopolis, Brazil | 51-200 | Exact match | 30 contacts → |
“We started our activities in 1990 in Florianópolis, Santa Catarina, Brazil.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Amperiamperi.com.brHQ: Campinas, BrazilReported employees: 11-50 | Campinas, Brazil | 11-50 | Exact match | 23 contacts → |
“Para impulsionar é preciso transformar.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Frandor Energia E Climatizaçãofrandor.com.brHQ: Cotia, BrazilReported employees: 11-50 | Cotia, Brazil | 11-50 | Exact match | 20 contacts → |
“A Frandor é referência em soluções de energia e refrigeração, garantindo continuidade operacional para setores que não podem parar.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Epse Energiaepse.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 17 contacts → |
“Na EPSE, nosso objetivo é transformar sua visão em energia de forma eficiente, segura e inovadora.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Ozora Soluçõesozorasolucoes.comHQ: São Paulo, BrazilReported employees: 1-10 | São Paulo, Brazil | 1-10 | Exact match | 17 contacts → |
“A Ozora Soluções é um laboratório especializado no reparo de inversores solares e drives industriais (inversores de frequência), com sede em São Paulo e operação desde 2010.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  SOTECsotec.com.brHQ: Belo Horizonte, BrazilReported employees: 11-50 | Belo Horizonte, Brazil | 11-50 | Exact match | 16 contacts → |
“Especialista em geração e manutenção de energia elétrica, a Sotec vende e realiza a manutenção multimarcas de no-breaks, geradores, baterias e infraestrutura.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Technomaster Equipamentostechnomaster.com.brHQ: São Leopoldo, BrazilReported employees: 11-50 | São Leopoldo, Brazil | 11-50 | Exact match | 15 contacts → |
“Technomaster Equipamentos is a company based out Sao Leopoldo, Rio Grande Do Sul, Brazil.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Brumatec Soluções EM Sistemas DE Energiabrumatec.com.brHQ: Americana, BrazilReported employees: 1-10 | Americana, Brazil | 1-10 | Exact match | 12 contacts → |
“Há mais de 36 anos, a Brumatec oferece soluções completas em energia ininterrupta, garantindo a continuidade e segurança de missões críticas.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Adftronik Indústriaadftronik.com.brHQ: Blumenau, BrazilReported employees: 11-50 | Blumenau, Brazil | 11-50 | Exact match | 12 contacts → |
“Com dezesseis anos de mercado a Adftronik atua na fabricação de estabilizadores de tensão monofásicos e trifásicos de até 150Kva, no break`s, transformadores monofásicos e…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 188 company matches
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Electric power supply manufacturers: dataset insights
October 11, 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
187 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 Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 188 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 11, 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 electric power supply manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many electric power supply manufacturers did RevenueBase find based in Brazil?
The saved snapshot records 188 matching company records, 4,882 tracked contacts and 609 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 11, 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
Electric power supply manufacturers by geography
- Electric power supply manufacturers based in Bangalore, India
- Electric power supply manufacturers based in Noida, India
- Electric power supply manufacturers based in Pune, India
- Electric power supply manufacturers based in Argentina
- Electric power supply manufacturers based in Australia
- Electric power supply manufacturers based in Canada
- Electric power supply manufacturers based in China
- Electric power supply manufacturers based in France
- Electric power supply manufacturers based in Germany
- Electric power supply manufacturers based in India
- Electric power supply manufacturers based in Italy
- Electric power supply manufacturers based in Mexico
Cite this list
RevenueBase Data Team. Top 25 electric power supply manufacturers based in Brazil. Snapshot: October 11, 2026. https://revenuebase.ai/companies/electric-power-supply-manufacturers/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 electric power supply manufacturers based in Brazil
RevenueBase records 188 matching company records for electric power supply manufacturers based in Brazil, with 4,882 tracked contacts and 609 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 11, 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 electric power supply manufacturers 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 | Stemacstemac.com HQ: Porto Alegre, BrazilReported employees: 1,001-5,000 | Porto Alegre, Brazil | 1,001-5,000 | Exact match | 959 contacts → |
“Líder nacional na fabricação e comercialização de grupos geradores, a STEMAC projeta e executa soluções em energia através da maior estrutura de atendimento, com 38 filiais…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gali Energiagalienergia.com.br HQ: Bauru, BrazilReported employees: 201-500 | Bauru, Brazil | 201-500 | Exact match | 500 contacts → |
“Desde 1995, a Gali Energia constrói uma trajetória de excelência e inovação no setor elétrico brasileiro, liderando um Brasil protagonista em soluções sustentáveis de energia.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | JFA Eletrônicosjfaeletronicos.com HQ: Belo Horizonte, BrazilReported employees: 201-500 | Belo Horizonte, Brazil | 201-500 | Exact match | 171 contacts → |
“Somos uma empresa com mais de 19 anos de mercado sendo referência em tecnologia de fontes e acessórios automotivos.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | TS Shara Especialista EM Nobreaks E Estabilizadorestsshara.com.br HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 167 contacts → |
“APRESENTAÇÃO DA EMPRESA TS SHARA TECNOLOGIA DE SISTEMAS LTDA 1991 - Nasce a TS SHARA Tecnologia deSistemas, fruto da iniciativa e do empreendedorismo de trêsestudantes de…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Comtrafocomtrafo.com.br HQ: Cornelio Procopio, BrazilReported employees: 501-1,000 | Cornelio Procopio, Brazil | 501-1,000 | Exact match | 140 contacts → |
“A COMTRAFO atua desde 1994 produzindo transformadores de distribuição e força para o mercado nacional e internacional.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Dynalf Industria DE Componentes Eletronicosdynalf.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 97 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Ctrltech Conversão DE Energiactrltech.com.br HQ: Osasco, BrazilReported employees: 51-200 | Osasco, Brazil | 51-200 | Exact match | 89 contacts → |
“A CTRLTECH está em atividade desde se dedicando à fabricação de equipamentos elétricos e eletromecânicos de conversão de energia para diversos segmentos.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Adelco Sistemas DE Energiaadelco.com.br HQ: Barueri, BrazilReported employees: 201-500 | Barueri, Brazil | 201-500 | Exact match | 85 contacts → |
“ADELCO é fabricante brasileira de equipamentos para tratamento, condicionamento e conversão de energia em corrente alternada e corrente contínua.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Varixx Electronic Industryvarixx.com.br HQ: Piracicaba, BrazilReported employees: 51-200 | Piracicaba, Brazil | 51-200 | Exact match | 75 contacts → |
“Com quase 50 anos de história, a Varixx fornece soluções inovadoras para apoiar a sociedade na construção de um futuro próspero e sustentável.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Austral Engenharia Especialista EM Projetos, Montagem E Manutenção Industrialaustralengenharia.com HQ: Catu, BrazilReported employees: 51-200 | Catu, Brazil | 51-200 | Exact match | 75 contacts → |
“Soluções completas em engenharia elétrica, automação, montagem de subestações, SPDA e painéis industriais.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | RTA Rede DE Tecnologia Avançadarta.com.br HQ: Cotia, BrazilReported employees: 51-200 | Cotia, Brazil | 51-200 | Exact match | 49 contacts → |
“A RTA (Rede de Tecnologia Avançada Ltda) há 18 anos apresenta soluções customizadas e equipamentos para qualidade e proteção de energia, visando a racionalidade e produtividade…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | PHD Online No-Breakphdonline.com.br HQ: São Caetano Do Sul, BrazilReported employees: 51-200 | São Caetano Do Sul, Brazil | 51-200 | Exact match | 47 contacts → |
“A PhD on Line - Nobreaks - oferece soluções em energia condicionada para as mais variadas aplicações; é a opção confiável e indispensável para quem atua com missões críticas…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Provolt Electronic Technology LTDprovolt.com.br HQ: Blumenau, BrazilReported employees: 51-200 | Blumenau, Brazil | 51-200 | Exact match | 42 contacts → |
“For over 35 years, Provolt has been developing solutions that ensure efficiency, reliability, and high performance for a wide range of industrial processes.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Connectwell DO Brasilconnectwell.com.br HQ: Taboão Da Serra, BrazilReported employees: 51-200 | Taboão Da Serra, Brazil | 51-200 | Exact match | 42 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Polienge Soluções EM Energiapolienge.com.br HQ: Suzano, BrazilReported employees: 51-200 | Suzano, Brazil | 51-200 | Exact match | 39 contacts → |
“Com mais de 30 anos de expertise, a Polienge atua no desenvolvimento e fabricação de Transformadores, Indutores e Quadros e Painéis Elétricos, além de soluções especiais para…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Logmaster Tecnologia Ltdalogmaster.com.br HQ: Cachoeirinha, BrazilReported employees: 11-50 | Cachoeirinha, Brazil | 11-50 | Exact match | 37 contacts → |
“Bem-vindo à Logmaster!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cebra Brazilian Static Converters LTDcebra.com.br HQ: Florianopolis, BrazilReported employees: 51-200 | Florianopolis, Brazil | 51-200 | Exact match | 30 contacts → |
“We started our activities in 1990 in Florianópolis, Santa Catarina, Brazil.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Amperiamperi.com.br HQ: Campinas, BrazilReported employees: 11-50 | Campinas, Brazil | 11-50 | Exact match | 23 contacts → |
“Para impulsionar é preciso transformar.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Frandor Energia E Climatizaçãofrandor.com.br HQ: Cotia, BrazilReported employees: 11-50 | Cotia, Brazil | 11-50 | Exact match | 20 contacts → |
“A Frandor é referência em soluções de energia e refrigeração, garantindo continuidade operacional para setores que não podem parar.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Epse Energiaepse.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 17 contacts → |
“Na EPSE, nosso objetivo é transformar sua visão em energia de forma eficiente, segura e inovadora.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ozora Soluçõesozorasolucoes.com HQ: São Paulo, BrazilReported employees: 1-10 | São Paulo, Brazil | 1-10 | Exact match | 17 contacts → |
“A Ozora Soluções é um laboratório especializado no reparo de inversores solares e drives industriais (inversores de frequência), com sede em São Paulo e operação desde 2010.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | SOTECsotec.com.br HQ: Belo Horizonte, BrazilReported employees: 11-50 | Belo Horizonte, Brazil | 11-50 | Exact match | 16 contacts → |
“Especialista em geração e manutenção de energia elétrica, a Sotec vende e realiza a manutenção multimarcas de no-breaks, geradores, baterias e infraestrutura.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Technomaster Equipamentostechnomaster.com.br HQ: São Leopoldo, BrazilReported employees: 11-50 | São Leopoldo, Brazil | 11-50 | Exact match | 15 contacts → |
“Technomaster Equipamentos is a company based out Sao Leopoldo, Rio Grande Do Sul, Brazil.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Brumatec Soluções EM Sistemas DE Energiabrumatec.com.br HQ: Americana, BrazilReported employees: 1-10 | Americana, Brazil | 1-10 | Exact match | 12 contacts → |
“Há mais de 36 anos, a Brumatec oferece soluções completas em energia ininterrupta, garantindo a continuidade e segurança de missões críticas.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Adftronik Indústriaadftronik.com.br HQ: Blumenau, BrazilReported employees: 11-50 | Blumenau, Brazil | 11-50 | Exact match | 12 contacts → |
“Com dezesseis anos de mercado a Adftronik atua na fabricação de estabilizadores de tensão monofásicos e trifásicos de até 150Kva, no break`s, transformadores monofásicos e…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 188 company matches
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Electric power supply manufacturers: dataset insights
October 11, 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
187 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 Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 188 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 11, 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 electric power supply manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many electric power supply manufacturers did RevenueBase find based in Brazil?
The saved snapshot records 188 matching company records, 4,882 tracked contacts and 609 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 11, 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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- Electric power supply manufacturers based in Canada
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Cite this list
RevenueBase Data Team. Top 25 electric power supply manufacturers based in Brazil. Snapshot: October 11, 2026. https://revenuebase.ai/companies/electric-power-supply-manufacturers/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
- Electric power supply manufacturers based in Bangalore, India
- Electric power supply manufacturers based in Noida, India
- Electric power supply manufacturers based in Pune, India
- Electric power supply manufacturers based in Argentina
- Electric power supply manufacturers based in Australia
- Electric power supply manufacturers based in Canada