Company lists · Data refreshed September 2026

Top 25 Electrical transmission equipment suppliers based in Brazil

Name: Electrical transmission equipment suppliers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 356 companies tracked

RevenueBase identified 356 company matches for electrical transmission equipment suppliers associated with Brazil as of September 2026 and tracks 9,124 professional contacts across them, including 1,320 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for electrical transmission equipment suppliers associated with Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built

356Companies

9,124Contacts tracked

1,320Verified emails

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The 25 largest electrical transmission equipment suppliers based in Brazil

Ranked by team size

Top 25 of 356 company matches for electrical transmission equipment suppliers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Engelmig Energia	Exact match	Belo Horizonte, BrazilHQ recorded Sep 19, 2026	5,001-10,000	1,818 contacts →
	Exact match “A Engelmig foi fundada em 1985 com o objetivo de prestar serviços de engenharia em redes de distribuição de energia elétrica.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Gali Energia	Exact match	Bauru, BrazilHQ recorded Sep 19, 2026	201-500	486 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 · Sep 19, 2026 · View company records in RevenueBase
3	Grupo Intelli	Exact match	Orlandia, BrazilHQ recorded Sep 19, 2026	1,001-5,000	357 contacts →
	Exact match “Uma indústria orgulhosamente brasileira, referência nacional e internacional na fabricação de produtos para os setores de transmissão e distribuição de energia, sistemas de…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Incomisa	Exact match	Pindamonhangaba, BrazilHQ recorded Sep 19, 2026	201-500	325 contacts →
	Exact match “A INCOMISA oferece soluções integradas para o seguimento de energia com as opções de fornecimento de estruturas metálicas treliçadas galvanizadas para linhas de transmissão…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Trael Transformadores Elétricos Ltda	Exact match	Cuiabá, BrazilHQ recorded Sep 19, 2026	1,001-5,000	230 contacts →
	Exact match “A TRAEL iniciou suas atividades em 1992 com a fabricação de transformadores de distribuição, força e especiais.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	TDM Service & Solutions	Exact match	Bragança Paulista, BrazilHQ recorded Sep 19, 2026	201-500	218 contacts →
	Exact match “We have been in the market for over 20 years serving the main industrial and commercial markets, gaining prominent positions in the segments of Engineering, Commissioning of…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	ITAM	Exact match	Manaus, BrazilHQ recorded Sep 19, 2026	201-500	209 contacts →
	Exact match “A Indústria de Transformadores Amazonas Ltda, ITAM, é uma empresa do segmento de energia elétrica, especializada na produção de transformadores de diversas classes e potências…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Balteau Produtos Elétricos Ltda - Grupo WEG	Exact match	Itajubá, BrazilHQ recorded Sep 19, 2026	201-500	206 contacts →
	Exact match “Balteau Produtos Elétricos LTDA is a traditional manufacturer of Instrument Transformers and Metering Device Set in Itajubá-MG, Brazil.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	PLP Brazil	Exact match	Cajamar, BrazilHQ recorded Sep 19, 2026	201-500	180 contacts →
	Exact match “Since 1967, PLP Brazil has been a market leader in transmission, distribution, and communications solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Maurizio	Exact match	Sao Paulo, BrazilHQ recorded Sep 19, 2026	201-500	158 contacts →
	Exact match “Maurizio, fundada em 1956, consolidou-se como referência na fabricação de equipamentos de alta tensão para linhas de Distribuição, Transmissão, Subestação e Smart Grids.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Hubbell Balestro	Exact match	Mogi Mirim, BrazilHQ recorded Sep 19, 2026	201-500	142 contacts →
	Exact match “Empresa fabricante de produtos para linhas de distribuição e transmissão como pára-raios, isoladores e chave polimérica tipo C.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Isolet	Exact match	Itu, BrazilHQ recorded Sep 19, 2026	201-500	134 contacts →
	Exact match “ISOLET is a company based out of Rod.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Comtrafo	Exact match	Cornelio Procopio, BrazilHQ recorded Sep 19, 2026	501-1,000	119 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 · Sep 19, 2026 · View company records in RevenueBase
14	Ltsul Energia Construções E Engenharia Ltda	Exact match	Florianópolis, BrazilHQ recorded Sep 19, 2026	201-500	118 contacts →
	Exact match “Solução completa para qualquer empreendimento de transmissão e distribuição de energia elétrica - Serviços específicos em linhas de transmissão de energia - Aluguel de veículos…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Proelt	Exact match	Joinville, BrazilHQ recorded Sep 19, 2026	201-500	111 contacts →
	Exact match “Há mais de 40 anos colocamos toda a nossa energia, talento e conhecimento para contribuir com o negócio dos nossos clientes e com a qualidade de vida das pessoas.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Iosi Energia	Exact match	São Paulo, BrazilHQ recorded Sep 19, 2026	51-200	100 contacts →
	Exact match “Com 25 anos de atuação no mercado, a Iosi Energia oferece serviços completos em engenharia elétrica, automação e telecomunicações, atendendo as principais demandas de usinas…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Ctrltech Conversão DE Energia	Exact match	Osasco, BrazilHQ recorded Sep 19, 2026	51-200	94 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 · Sep 19, 2026 · View company records in RevenueBase
18	DMA Sistemas	Exact match	Curitiba, BrazilHQ recorded Sep 19, 2026	51-200	94 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 · Sep 19, 2026 · View company records in RevenueBase
19	Energoato Eletricidade Ltda	Exact match	Aparecida De Goiânia, BrazilHQ recorded Sep 19, 2026	51-200	75 contacts →
	Exact match “Obras civis e Montagens eletromecânicas em Subestações de até 500 kV, Linhas de Transmissão de até 230 kV, Usinas Termoelétricas, Hidrelétricas e Eólicas, testes/ensaios em relés…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	SRA Equipamentos E Sistemas	Exact match	Belo Horizonte, BrazilHQ recorded Sep 19, 2026	51-200	71 contacts →
	Exact match “SRA is a local electrical engineering Company having global vision with expertise in electrical, power electronic, automation and instrumentation systems focused in industrial…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Wiecheteck Engenharia Elétrica Ltda	Exact match	Ponta Grossa, BrazilHQ recorded Sep 19, 2026	201-500	66 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	CMC Energia S A	Exact match	Aparecida De Goiânia, BrazilHQ recorded Sep 19, 2026	201-500	61 contacts →
	Exact match “A CMC Energia S.A.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Austral Engenharia Especialista EM Projetos, Montagem E Manutenção Industrial	Exact match	Catu, BrazilHQ recorded Sep 19, 2026	51-200	51 contacts →
	Exact match “Soluções completas em engenharia elétrica, automação, montagem de subestações, SPDA e painéis industriais.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Induspower	Exact match	Viana, BrazilHQ recorded Sep 19, 2026	11-50	47 contacts →
	Exact match “IndusPower - Especialistas em Quadros e Painéis Elétricos de Alta Qualidade Website: Localização: Parque Industrial - Viana/ES Telefone:(27)99857-4003 E-mail…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Enercity Engenharia E Comercio Ltda	Exact match	Curitiba, BrazilHQ recorded Sep 19, 2026	51-200	45 contacts →
	Exact match “Fundada em 1992 por José Claudir Chanquini e Firmo Souza de Oliveira, a Enercity atua com excelência no setor elétrico, oferecendo soluções completas em projetos, obras e…” Recorded in the RevenueBase company graph · Sep 19, 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 transmission equipment suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 356 electrical transmission equipment suppliers based in Brazil

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Electrical transmission equipment suppliers based in Brazil at a glance

As of Sep 19, 2026

14.5%Verified-email coverage

25.6Average contacts per company

11-50Median size (employees)

12.9%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

105

11-50

127

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 356 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 transmission equipment suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 1,320 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 September 19, 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 transmission equipment suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical transmission equipment suppliers are there based in Brazil?

RevenueBase identified 356 company matches for electrical transmission equipment suppliers associated with Brazil as of September 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?

Engelmig Energia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electrical transmission equipment suppliers?

Sao Paulo leads with 46 company records, followed by Belo Horizonte (15) and Guarulhos (12).

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 1,320 professional contacts with verified work emails tracked across these 356 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 September 19, 2026.

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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.