Company lists · Data refreshed October 2026

Top 25 Electric transmission manufacturers based in Brazil

Name: Electric transmission manufacturers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 131 companies tracked

RevenueBase identified 131 company matches for electric transmission manufacturers associated with Brazil as of October 2026 and tracks 3,705 professional contacts across them, including 297 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for electric transmission 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 12, 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 Oct 12, 2026 How this list was built

131Companies

3,705Contacts tracked

297Verified emails

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The 25 largest electric transmission manufacturers based in Brazil

Ranked by team size

Top 25 of 131 company matches for electric transmission manufacturers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Grupo Intelli	Exact match	Orlandia, BrazilHQ recorded Oct 12, 2026	1,001-5,000	368 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 · Oct 12, 2026 · View company records in RevenueBase
2	Trael Transformadores Elétricos Ltda	Exact match	Cuiabá, BrazilHQ recorded Oct 12, 2026	1,001-5,000	259 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 · Oct 12, 2026 · View company records in RevenueBase
3	TDM Service & Solutions	Exact match	Bragança Paulista, BrazilHQ recorded Oct 12, 2026	201-500	225 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 · Oct 12, 2026 · View company records in RevenueBase
4	Balteau Produtos Elétricos Ltda - Grupo WEG	Exact match	Itajubá, BrazilHQ recorded Oct 12, 2026	201-500	220 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 · Oct 12, 2026 · View company records in RevenueBase
5	ITAM	Exact match	Manaus, BrazilHQ recorded Oct 12, 2026	201-500	217 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 · Oct 12, 2026 · View company records in RevenueBase
6	Maurizio	Exact match	Sao Paulo, BrazilHQ recorded Oct 12, 2026	201-500	184 contacts →
	Exact match “Maurizio, fundada em 1956, consolidou-se como referência na fabricação de equipamentos de alta tensão para linhas de Distribuição, Transmissão, Subestação e Smart Grids.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Isolet	Exact match	Itu, BrazilHQ recorded Oct 12, 2026	201-500	146 contacts →
	Exact match “ISOLET is a company based out of Rod.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Comtrafo	Exact match	Cornelio Procopio, BrazilHQ recorded Oct 12, 2026	501-1,000	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 12, 2026 · View company records in RevenueBase
9	Sarbras Engenharia	Exact match	Sao Paulo, BrazilHQ recorded Oct 12, 2026	51-200	52 contacts →
	Exact match “Com atuação no segmento de transmissão e distribuição de energia, realizamos: – Construção, manutenção e ampliação de subestações de energia elétrica – Montagem Eletromecânica –…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Elos Eletrotécnica	Exact match	Curitiba, BrazilHQ recorded Oct 12, 2026	11-50	37 contacts →
	Exact match “We are a company that has been operating in the LOW, MEDIUM, HIGH VOLTAGE market for 20 years selling high quality products, through our partners NKT, RITZ, ENSTO, SIBA and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Transformadores Jundiaí	Exact match	Jundiaí, BrazilHQ recorded Oct 12, 2026	51-200	34 contacts →
	Exact match “A "Transformadores Jundiaí – Soluções em Energia" se consolida, desde 1990, no mercado regional e nacional como referência no segmento elétrico, sempre seguindo o compromisso de…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Contatus Eletricidade	Exact match	Paulínia, BrazilHQ recorded Oct 12, 2026	51-200	34 contacts →
	Exact match “Contatus Eletricidade is an industrial electrical assembly company based at Rua Francisco Lucherini, 296, Betel, Paulinia, São Paulo, Brazil, CEP 13148-162” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	ADEEL	Exact match	Goiânia, BrazilHQ recorded Oct 12, 2026	11-50	32 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Tabocas Participacoes Empreendimentos	Exact match	Belo Horizonte, BrazilHQ recorded Oct 12, 2026	501-1,000	27 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	DAX Energy Equipamentos E Sistemas	Exact match	Mandirituba, BrazilHQ recorded Oct 12, 2026	51-200	25 contacts →
	Exact match “Fundada em 2015, a partir da união de profissionais com mais de 30 anos de experiência no mercado de energia e na fabricação de equipamentos eletromecânicos voltados para…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	TEG União	Exact match	Campo Grande, BrazilHQ recorded Oct 12, 2026	201-500	20 contacts →
	Exact match “Fundada em 2014, somos uma empresa sul-mato-grossense especializada em grandes construções.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	HRZ Transmissoras	Exact match	Sao Paulo, BrazilHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “Transmissão de Energia Elétrica, Linha de Transmissão, Subestação” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Entran	Exact match	Pinhais, BrazilHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “A Entran Indústria de Equipamentos foi fundada em 1988 na cidade de Curitiba, Paraná.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	RVB Isolantes Para Transformadores	Exact match	Blumenau, BrazilHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Sellux Materiais Elétricos	Exact match	Sao Bernardo Do Campo, BrazilHQ recorded Oct 12, 2026	51-200	11 contacts →
	Exact match “A Sellux Materiais Elétricos, estabelecida em 2013 em São Bernardo do Campo, São Paulo, é uma empresa pioneira na fabricação de materiais elétricos de alta qualidade.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	IPS Engenharia E Construções	Exact match	Canoas, BrazilHQ recorded Oct 12, 2026	51-200	10 contacts →
	Exact match “Fundada em fevereiro de 1998, a IPS foi criada para atender à demanda dos serviços destinados a suprir o crescimento da área de energia elétrica, tanto do setor elétrico…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Incesa	Exact match	Jaú, BrazilHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Nexsia Soluções	Exact match	Birigui, BrazilHQ recorded Oct 12, 2026	1-10	4 contacts →
	Exact match “We specialize in the operation, maintenance, and overhaul of electrical equipment, with a focus on voltage regulators and transformers.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	SKY Montagem E Manutencao Industrial E Comercio DE Pecas	Exact match	Lauro De Freitas, BrazilHQ recorded Oct 12, 2026	51-200	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Sarel IND E COM Materiais Elétricos Ltda Sarel	Exact match	Diadema, BrazilHQ recorded Oct 12, 2026	1-10	2 contacts →
	Exact match “Somos fabricantes de chaves seccionadoras, fusíveis e isoladores para aplicação em cubículos de média tensão.” Recorded in the RevenueBase company graph · Oct 12, 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 transmission 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 131 electric transmission manufacturers based in Brazil

See the full list, filter by size, metro and specialty, and access 297 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electric transmission manufacturers based in Brazil at a glance

As of Oct 12, 2026

8.0%Verified-email coverage

28.3Average contacts per company

11-50Median size (employees)

14.5%Largest-city concentration · Sao Paulo

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 131 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 transmission 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 297 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 12, 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 transmission manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electric transmission manufacturers are there based in Brazil?

RevenueBase identified 131 company matches for electric transmission 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?

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

Which city has the most electric transmission manufacturers?

Sao Paulo leads with 19 company records, followed by Mogi Mirim (5) and Curitiba (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 297 professional contacts with verified work emails tracked across these 131 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 12, 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.