Company lists · Data refreshed November 2026
Top 25 Electrical grid control companies based in Brazil
RevenueBase identified 83 company matches for electrical grid control companies associated with Brazil as of November 2026 and tracks 4,659 professional contacts across them, including 1,138 with verified work emails. Sao Paulo is the largest hub.
This list covers company matches for electrical grid control companies 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 November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest electrical grid control companies based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,372 contacts → | ||||
Exact match “O Operador Nacional do Sistema Elétrico (ONS) é o órgão responsável pela coordenação e controle da operação das instalações de geração e transmissão de energia elétrica no Sistema…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 398 contacts → | ||||
Exact match “MI Electric Brasil is a company specialized in electrical engineering, controls and automation, focusing on provide energy supplies and equipment maintenance solutions in order to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 211 contacts → | ||||
Exact match “A CAS Tecnologia é uma empresa que aplica tecnologia, engenharia e ciências para desenvolver soluções em operações críticas de TI, em Redes Inteligentes "Smart Grids" e…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 186 contacts → | ||||
Exact match “Somos a Metrum, empresa brasileira provedora de soluções completas de medição, gestão e automação para Empresas de Energia e Médios e Grandes Consumidores, com foco em eficiência…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 148 contacts → | ||||
Exact match “INOVAÇÃO, TECNOLOGIA E COMPROMETIMENTO A Treetech Sistemas Digitais é a única empresa do Brasil especializada em gestão on-line de ativos de subestações de energia elétrica.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 127 contacts → | ||||
Exact match “A ESC – Engenharia de Sistemas de Controle Ltda, foi fundada em para atender à demanda existente no mercado local e nacional de desenvolvimento de Sistemas de Controle Digital…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 99 contacts → | ||||
Exact match “A DMA é uma empresa dedicada ao fornecimento de Sistemas de Energia para os segmentos de Geração, Transmissão e Distribuição de Energia, Indústria e Grandes Obras de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 74 contacts → | ||||
Exact match “A IMS é uma empresa especializada em produtos para gestão, supervisão, controle e racionamento da energia elétrica.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 74 contacts → | ||||
Exact match “A ERZEG é referência consolidada no mercado de geração e controle de energia, destacando-se por sua expertise em automação e integração de sistemas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 38 contacts → | ||||
Exact match “A DBA Soluções em Energia e Automação desenvolve, há 8 anos, um trabalho de gestão e eficiência energética, com foco na otimização e no combate ao desperdício.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 35 contacts → | ||||
Exact match “A Electron Tecnologia Digital produz Soluções e Equipamentos para Monitoramento, Proteção e Controle do tipo IED (Intelligent Electronic Device) para Transformadores de potência…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 32 contacts → | ||||
Exact match “Na Eletrisa, atuamos há mais de 20 anos no setor de energia, desenvolvendo soluções tecnológicas para a operação, manutenção e gestão de ativos de geração de energia elétrica.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 24 contacts → | ||||
Exact match “Oferecemos soluções completas e integradas para o gerenciamento e segurança do seu sistema elétrico.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 23 contacts → | ||||
Exact match “Desenvolvimento de soluções de Hardware, Softwares e Sistemas para o setor de distribuição e transmissão de energia elétrica; Prototipação 3D de equipamentos; Laboratório de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 20 contacts → | ||||
Exact match “A PowerSysLab é uma empresa de base tecnológica, registrada no Ministério da Ciência e Tecnologia, com foco na pesquisa e no desenvolvimento de softwares de EMS (Energy Management…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 19 contacts → | ||||
Exact match “A APTA Soluções em Energia é uma empresa paulista, sediada em Jundiaí e fundada em 2017.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 19 contacts → | ||||
Exact match “Somos uma empresa de tecnologia aplicada e desenvolve sistemas de medição, controle e gestão remota de utilities, podendo ser aplicados em diversos segmentos de mercado, traz…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 18 contacts → | ||||
Exact match “A DWF inova em soluções para automação do setor de energia elétrica, buscando sempre descomplicar dia a dia das distribuidoras com soluções de gerenciamento e operação da rede.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 17 contacts → | ||||
Exact match “A SCEPP é uma empresa de engenharia elétrica especializada em sistemas de geração de energia elétrica e que fornece produtos e serviços para manutenção do parque industrial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 16 contacts → | ||||
Exact match “Fundada em a COPEN é uma empresa genuinamente do setor elétrico, com atuação nas áreas de comercialização de energia elétrica, gestão de contratos, medidores de energia e outros…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 12 contacts → | ||||
Exact match “Fox IoT develops artificial intelligence, IoT, and data analytics solutions to accelerate the digital transformation of the energy sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 12 contacts → | ||||
Exact match “We are a company specialized in the implementation of automation, protection and control technologies for energy systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match “Somos uma empresa com sólido conhecimento e experiência de mercado, que atua com novas tecnologias, auditorias e desenvolvimento de projetos, sistemas e elaboração de soluções…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “Eversep Engineering & Systems specializes in protection, control, and supervision systems, as well as projects and studies for power substations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “A PSI - Process Soluções Inteligentes é uma empresa que atua no Ramo de Automação de Energia, desde a concepção da solução até a energização do sistema.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “electrical grid control companies”. 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 83 electrical grid control companies based in Brazil
See the full list, filter by size, metro and specialty, and access 1,138 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Electrical grid control companies based in Brazil at a glance
As of Nov 6, 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 83 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 “electrical grid control companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 1,138 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “electrical grid control companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many electrical grid control companies are there based in Brazil?
RevenueBase identified 83 company matches for electrical grid control companies associated with Brazil as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
ONS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most electrical grid control companies?
Sao Paulo leads with 17 company records, followed by Porto Alegre (5) and Belo Horizonte (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,138 professional contacts with verified work emails tracked across these 83 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 83 electrical grid control companies based in Brazil. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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Company intelligence · public preview
Top 25 electrical grid control companies 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 83 matching company records for electrical grid control companies based in Brazil, with 4,659 tracked contacts and 1,138 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 electrical grid control companies 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 |  ONSons.org.brHQ: Rio De Janeiro, BrazilReported employees: 501-1,000 | Rio De Janeiro, Brazil | 501-1,000 | Exact match | 1,372 contacts → |
“O Operador Nacional do Sistema Elétrico (ONS) é o órgão responsável pela coordenação e controle da operação das instalações de geração e transmissão de energia elétrica no Sistema…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  MI Electric Brasilmielectric.com.brHQ: Macaé, BrazilReported employees: 201-500 | Macaé, Brazil | 201-500 | Exact match | 398 contacts → |
“MI Electric Brasil is a company specialized in electrical engineering, controls and automation, focusing on provide energy supplies and equipment maintenance solutions in order to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  CAS Tecnologia SAcastecnologia.com.brHQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 211 contacts → |
“A CAS Tecnologia é uma empresa que aplica tecnologia, engenharia e ciências para desenvolver soluções em operações críticas de TI, em Redes Inteligentes "Smart Grids" e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Metrummemt.com.brHQ: Belo Horizonte, BrazilReported employees: 51-200 | Belo Horizonte, Brazil | 51-200 | Exact match | 186 contacts → |
“Somos a Metrum, empresa brasileira provedora de soluções completas de medição, gestão e automação para Empresas de Energia e Médios e Grandes Consumidores, com foco em eficiência…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Treetech Tecnologiatreetech.com.brHQ: Atibaia, BrazilReported employees: 51-200 | Atibaia, Brazil | 51-200 | Exact match | 148 contacts → |
“INOVAÇÃO, TECNOLOGIA E COMPROMETIMENTO A Treetech Sistemas Digitais é a única empresa do Brasil especializada em gestão on-line de ativos de subestações de energia elétrica.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ESC Engenhariaesc.com.brHQ: Recife, BrazilReported employees: 51-200 | Recife, Brazil | 51-200 | Exact match | 127 contacts → |
“A ESC – Engenharia de Sistemas de Controle Ltda, foi fundada em para atender à demanda existente no mercado local e nacional de desenvolvimento de Sistemas de Controle Digital…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  DMA Sistemasdmasistemas.comHQ: Curitiba, BrazilReported employees: 51-200 | Curitiba, Brazil | 51-200 | Exact match | 99 contacts → |
“A DMA é uma empresa dedicada ao fornecimento de Sistemas de Energia para os segmentos de Geração, Transmissão e Distribuição de Energia, Indústria e Grandes Obras de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  IMS Power Qualityims.ind.brHQ: Porto Alegre, BrazilReported employees: 11-50 | Porto Alegre, Brazil | 11-50 | Exact match | 74 contacts → |
“A IMS é uma empresa especializada em produtos para gestão, supervisão, controle e racionamento da energia elétrica.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  ERZEGerzeg.com.brHQ: Schroeder, BrazilReported employees: 51-200 | Schroeder, Brazil | 51-200 | Exact match | 74 contacts → |
“A ERZEG é referência consolidada no mercado de geração e controle de energia, destacando-se por sua expertise em automação e integração de sistemas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  DBA Soluções EM Energia E Automaçãodbaengenharia.com.brHQ: Vitoria Da Conquista, BrazilReported employees: 11-50 | Vitoria Da Conquista, Brazil | 11-50 | Exact match | 38 contacts → |
“A DBA Soluções em Energia e Automação desenvolve, há 8 anos, um trabalho de gestão e eficiência energética, com foco na otimização e no combate ao desperdício.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Electron Tecnologia Digital Ltdaelectron.com.brHQ: Itupeva, BrazilReported employees: 11-50 | Itupeva, Brazil | 11-50 | Exact match | 35 contacts → |
“A Electron Tecnologia Digital produz Soluções e Equipamentos para Monitoramento, Proteção e Controle do tipo IED (Intelligent Electronic Device) para Transformadores de potência…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Eletrisaeletrisa.com.brHQ: Blumenau, BrazilReported employees: 11-50 | Blumenau, Brazil | 11-50 | Exact match | 32 contacts → |
“Na Eletrisa, atuamos há mais de 20 anos no setor de energia, desenvolvendo soluções tecnológicas para a operação, manutenção e gestão de ativos de geração de energia elétrica.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Ecoamper - Engenhariaecoamper.com.brHQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 24 contacts → |
“Oferecemos soluções completas e integradas para o gerenciamento e segurança do seu sistema elétrico.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Hartbrhartbr.comHQ: Barueri, BrazilReported employees: 11-50 | Barueri, Brazil | 11-50 | Exact match | 23 contacts → |
“Desenvolvimento de soluções de Hardware, Softwares e Sistemas para o setor de distribuição e transmissão de energia elétrica; Prototipação 3D de equipamentos; Laboratório de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Powersyslab Engenharia E Sistemas Ltdapowersyslab.comHQ: Porto Alegre, BrazilReported employees: 11-50 | Porto Alegre, Brazil | 11-50 | Exact match | 20 contacts → |
“A PowerSysLab é uma empresa de base tecnológica, registrada no Ministério da Ciência e Tecnologia, com foco na pesquisa e no desenvolvimento de softwares de EMS (Energy Management…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Apta Soluções EM Energiaapta.eng.brHQ: Jundiaí, BrazilReported employees: 11-50 | Jundiaí, Brazil | 11-50 | Exact match | 19 contacts → |
“A APTA Soluções em Energia é uma empresa paulista, sediada em Jundiaí e fundada em 2017.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Green Tech Innovationgti-g.comHQ: Salvador, BrazilReported employees: 51-200 | Salvador, Brazil | 51-200 | Exact match | 19 contacts → |
“Somos uma empresa de tecnologia aplicada e desenvolve sistemas de medição, controle e gestão remota de utilities, podendo ser aplicados em diversos segmentos de mercado, traz…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  DWF Sistemas E Automaçãodwfsistemas.com.brHQ: Gravatal, BrazilReported employees: 11-50 | Gravatal, Brazil | 11-50 | Exact match | 18 contacts → |
“A DWF inova em soluções para automação do setor de energia elétrica, buscando sempre descomplicar dia a dia das distribuidoras com soluções de gerenciamento e operação da rede.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Scepp Engenhariascepp.com.brHQ: Cotia, BrazilReported employees: 11-50 | Cotia, Brazil | 11-50 | Exact match | 17 contacts → |
“A SCEPP é uma empresa de engenharia elétrica especializada em sistemas de geração de energia elétrica e que fornece produtos e serviços para manutenção do parque industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Copen Energiacopen.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 16 contacts → |
“Fundada em a COPEN é uma empresa genuinamente do setor elétrico, com atuação nas áreas de comercialização de energia elétrica, gestão de contratos, medidores de energia e outros…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  FOX IOTfoxiot.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 12 contacts → |
“Fox IoT develops artificial intelligence, IoT, and data analytics solutions to accelerate the digital transformation of the energy sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Axion Poweraxionpower.com.brHQ: Fortaleza, BrazilReported employees: 11-50 | Fortaleza, Brazil | 11-50 | Exact match | 12 contacts → |
“We are a company specialized in the implementation of automation, protection and control technologies for energy systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ysmart Engenharia, Capacitação E Tecnologiaysmart.com.brHQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 12 contacts → |
“Somos uma empresa com sólido conhecimento e experiência de mercado, que atua com novas tecnologias, auditorias e desenvolvimento de projetos, sistemas e elaboração de soluções…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Eversep Engenharia & Sistemaseversep.com.brHQ: Goiânia, BrazilReported employees: 51-200 | Goiânia, Brazil | 51-200 | Exact match | 11 contacts → |
“Eversep Engineering & Systems specializes in protection, control, and supervision systems, as well as projects and studies for power substations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | PSIprocess.eng.br HQ: Jundiai, BrazilReported employees: 51-200 | Jundiai, Brazil | 51-200 | Exact match | 5 contacts → |
“A PSI - Process Soluções Inteligentes é uma empresa que atua no Ramo de Automação de Energia, desde a concepção da solução até a energização do sistema.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 83 company matches
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Electrical grid control companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
82 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 83 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for electrical grid control companies?
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 electrical grid control companies did RevenueBase find based in Brazil?
The saved snapshot records 83 matching company records, 4,659 tracked contacts and 1,138 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Electrical grid control companies by geography
- Electrical grid control companies based in Australia
- Electrical grid control companies based in Canada
- Electrical grid control companies based in France
- Electrical grid control companies based in Germany
- Electrical grid control companies based in India
- Electrical grid control companies based in Italy
- Electrical grid control companies based in the Netherlands
- Electrical grid control companies based in Spain
- Electrical grid control companies based in Sweden
- Electrical grid control companies based in Switzerland
- Electrical grid control companies based in Türkiye
- Electrical grid control companies based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 electrical grid control companies based in Brazil. Snapshot: November 6, 2026. https://revenuebase.ai/companies/electrical-grid-control-companies/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
- Electrical grid control companies based in Australia
- Electrical grid control companies based in Canada
- Electrical grid control companies based in France
- Electrical grid control companies based in Germany
- Electrical grid control companies based in India
- Electrical grid control companies based in Italy
Company intelligence · public preview
Top 25 electrical grid control companies based in Brazil
RevenueBase records 83 matching company records for electrical grid control companies based in Brazil, with 4,659 tracked contacts and 1,138 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 electrical grid control companies 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 | ONSons.org.br HQ: Rio De Janeiro, BrazilReported employees: 501-1,000 | Rio De Janeiro, Brazil | 501-1,000 | Exact match | 1,372 contacts → |
“O Operador Nacional do Sistema Elétrico (ONS) é o órgão responsável pela coordenação e controle da operação das instalações de geração e transmissão de energia elétrica no Sistema…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | MI Electric Brasilmielectric.com.br HQ: Macaé, BrazilReported employees: 201-500 | Macaé, Brazil | 201-500 | Exact match | 398 contacts → |
“MI Electric Brasil is a company specialized in electrical engineering, controls and automation, focusing on provide energy supplies and equipment maintenance solutions in order to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | CAS Tecnologia SAcastecnologia.com.br HQ: São Paulo, BrazilReported employees: 201-500 | São Paulo, Brazil | 201-500 | Exact match | 211 contacts → |
“A CAS Tecnologia é uma empresa que aplica tecnologia, engenharia e ciências para desenvolver soluções em operações críticas de TI, em Redes Inteligentes "Smart Grids" e…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Metrummemt.com.br HQ: Belo Horizonte, BrazilReported employees: 51-200 | Belo Horizonte, Brazil | 51-200 | Exact match | 186 contacts → |
“Somos a Metrum, empresa brasileira provedora de soluções completas de medição, gestão e automação para Empresas de Energia e Médios e Grandes Consumidores, com foco em eficiência…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Treetech Tecnologiatreetech.com.br HQ: Atibaia, BrazilReported employees: 51-200 | Atibaia, Brazil | 51-200 | Exact match | 148 contacts → |
“INOVAÇÃO, TECNOLOGIA E COMPROMETIMENTO A Treetech Sistemas Digitais é a única empresa do Brasil especializada em gestão on-line de ativos de subestações de energia elétrica.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ESC Engenhariaesc.com.br HQ: Recife, BrazilReported employees: 51-200 | Recife, Brazil | 51-200 | Exact match | 127 contacts → |
“A ESC – Engenharia de Sistemas de Controle Ltda, foi fundada em para atender à demanda existente no mercado local e nacional de desenvolvimento de Sistemas de Controle Digital…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | DMA Sistemasdmasistemas.com HQ: Curitiba, BrazilReported employees: 51-200 | Curitiba, Brazil | 51-200 | Exact match | 99 contacts → |
“A DMA é uma empresa dedicada ao fornecimento de Sistemas de Energia para os segmentos de Geração, Transmissão e Distribuição de Energia, Indústria e Grandes Obras de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | IMS Power Qualityims.ind.br HQ: Porto Alegre, BrazilReported employees: 11-50 | Porto Alegre, Brazil | 11-50 | Exact match | 74 contacts → |
“A IMS é uma empresa especializada em produtos para gestão, supervisão, controle e racionamento da energia elétrica.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ERZEGerzeg.com.br HQ: Schroeder, BrazilReported employees: 51-200 | Schroeder, Brazil | 51-200 | Exact match | 74 contacts → |
“A ERZEG é referência consolidada no mercado de geração e controle de energia, destacando-se por sua expertise em automação e integração de sistemas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | DBA Soluções EM Energia E Automaçãodbaengenharia.com.br HQ: Vitoria Da Conquista, BrazilReported employees: 11-50 | Vitoria Da Conquista, Brazil | 11-50 | Exact match | 38 contacts → |
“A DBA Soluções em Energia e Automação desenvolve, há 8 anos, um trabalho de gestão e eficiência energética, com foco na otimização e no combate ao desperdício.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Electron Tecnologia Digital Ltdaelectron.com.br HQ: Itupeva, BrazilReported employees: 11-50 | Itupeva, Brazil | 11-50 | Exact match | 35 contacts → |
“A Electron Tecnologia Digital produz Soluções e Equipamentos para Monitoramento, Proteção e Controle do tipo IED (Intelligent Electronic Device) para Transformadores de potência…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Eletrisaeletrisa.com.br HQ: Blumenau, BrazilReported employees: 11-50 | Blumenau, Brazil | 11-50 | Exact match | 32 contacts → |
“Na Eletrisa, atuamos há mais de 20 anos no setor de energia, desenvolvendo soluções tecnológicas para a operação, manutenção e gestão de ativos de geração de energia elétrica.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ecoamper - Engenhariaecoamper.com.br HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 24 contacts → |
“Oferecemos soluções completas e integradas para o gerenciamento e segurança do seu sistema elétrico.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Hartbrhartbr.com HQ: Barueri, BrazilReported employees: 11-50 | Barueri, Brazil | 11-50 | Exact match | 23 contacts → |
“Desenvolvimento de soluções de Hardware, Softwares e Sistemas para o setor de distribuição e transmissão de energia elétrica; Prototipação 3D de equipamentos; Laboratório de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Powersyslab Engenharia E Sistemas Ltdapowersyslab.com HQ: Porto Alegre, BrazilReported employees: 11-50 | Porto Alegre, Brazil | 11-50 | Exact match | 20 contacts → |
“A PowerSysLab é uma empresa de base tecnológica, registrada no Ministério da Ciência e Tecnologia, com foco na pesquisa e no desenvolvimento de softwares de EMS (Energy Management…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Apta Soluções EM Energiaapta.eng.br HQ: Jundiaí, BrazilReported employees: 11-50 | Jundiaí, Brazil | 11-50 | Exact match | 19 contacts → |
“A APTA Soluções em Energia é uma empresa paulista, sediada em Jundiaí e fundada em 2017.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Green Tech Innovationgti-g.com HQ: Salvador, BrazilReported employees: 51-200 | Salvador, Brazil | 51-200 | Exact match | 19 contacts → |
“Somos uma empresa de tecnologia aplicada e desenvolve sistemas de medição, controle e gestão remota de utilities, podendo ser aplicados em diversos segmentos de mercado, traz…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | DWF Sistemas E Automaçãodwfsistemas.com.br HQ: Gravatal, BrazilReported employees: 11-50 | Gravatal, Brazil | 11-50 | Exact match | 18 contacts → |
“A DWF inova em soluções para automação do setor de energia elétrica, buscando sempre descomplicar dia a dia das distribuidoras com soluções de gerenciamento e operação da rede.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Scepp Engenhariascepp.com.br HQ: Cotia, BrazilReported employees: 11-50 | Cotia, Brazil | 11-50 | Exact match | 17 contacts → |
“A SCEPP é uma empresa de engenharia elétrica especializada em sistemas de geração de energia elétrica e que fornece produtos e serviços para manutenção do parque industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Copen Energiacopen.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 16 contacts → |
“Fundada em a COPEN é uma empresa genuinamente do setor elétrico, com atuação nas áreas de comercialização de energia elétrica, gestão de contratos, medidores de energia e outros…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | FOX IOTfoxiot.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 12 contacts → |
“Fox IoT develops artificial intelligence, IoT, and data analytics solutions to accelerate the digital transformation of the energy sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Axion Poweraxionpower.com.br HQ: Fortaleza, BrazilReported employees: 11-50 | Fortaleza, Brazil | 11-50 | Exact match | 12 contacts → |
“We are a company specialized in the implementation of automation, protection and control technologies for energy systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ysmart Engenharia, Capacitação E Tecnologiaysmart.com.br HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 12 contacts → |
“Somos uma empresa com sólido conhecimento e experiência de mercado, que atua com novas tecnologias, auditorias e desenvolvimento de projetos, sistemas e elaboração de soluções…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Eversep Engenharia & Sistemaseversep.com.br HQ: Goiânia, BrazilReported employees: 51-200 | Goiânia, Brazil | 51-200 | Exact match | 11 contacts → |
“Eversep Engineering & Systems specializes in protection, control, and supervision systems, as well as projects and studies for power substations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | PSIprocess.eng.br HQ: Jundiai, BrazilReported employees: 51-200 | Jundiai, Brazil | 51-200 | Exact match | 5 contacts → |
“A PSI - Process Soluções Inteligentes é uma empresa que atua no Ramo de Automação de Energia, desde a concepção da solução até a energização do sistema.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 83 company matches
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Electrical grid control companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
82 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 83 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for electrical grid control companies?
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 electrical grid control companies did RevenueBase find based in Brazil?
The saved snapshot records 83 matching company records, 4,659 tracked contacts and 1,138 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Electrical grid control companies by geography
- Electrical grid control companies based in Australia
- Electrical grid control companies based in Canada
- Electrical grid control companies based in France
- Electrical grid control companies based in Germany
- Electrical grid control companies based in India
- Electrical grid control companies based in Italy
- Electrical grid control companies based in the Netherlands
- Electrical grid control companies based in Spain
- Electrical grid control companies based in Sweden
- Electrical grid control companies based in Switzerland
- Electrical grid control companies based in Türkiye
- Electrical grid control companies based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 electrical grid control companies based in Brazil. Snapshot: November 6, 2026. https://revenuebase.ai/companies/electrical-grid-control-companies/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
- Electrical grid control companies based in Australia
- Electrical grid control companies based in Canada
- Electrical grid control companies based in France
- Electrical grid control companies based in Germany
- Electrical grid control companies based in India
- Electrical grid control companies based in Italy