Company lists · Data refreshed September 2026

Top 25 Electrification companies based in Brazil

Name: Electrification companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 2,775 companies tracked

RevenueBase identified 2,775 electrification companies headquartered in Brazil as of September 2026 and tracks 57,248 professional contacts across them, including 7,828 with verified work emails. Sao Paulo is the largest hub.

This list covers electrification companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

2,775Companies

57,248Contacts tracked

7,828Verified emails

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The 25 largest electrification companies based in Brazil

Ranked by team size

Top 25 of 2,775 electrification companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to electrification companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Grupo Energisa	Indirect evidence	Cataguases, BrazilHQ checked Sep 19, 2026	10001+	9,212 contacts →
	Indirect evidence “O Grupo Energisa tem na distribuição de energia elétrica a principal base de seu negócio.” Source: RevenueBase Database · checked Sep 19, 2026
2	Tabocas Participações Empreendimentos S A	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	10001+	2,204 contacts →
	Indirect evidence “Fundada em abril de em Belo Horizonte (MG), a Tabocas é referência nacional na modalidade EPC Full, dentro dos setores de construção e engenharia civil, com foco de atuação na…” Source: RevenueBase Database · checked Sep 19, 2026
3	Engelmig Energia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	5,001-10,000	1,818 contacts →
	Indirect evidence “A Engelmig foi fundada em 1985 com o objetivo de prestar serviços de engenharia em redes de distribuição de energia elétrica.” Source: RevenueBase Database · checked Sep 19, 2026
4	Control Construções Ltda	Indirect evidence	Joao Pessoa, BrazilHQ checked Sep 19, 2026	1,001-5,000	1,337 contacts →
	Indirect evidence “Fundada em na cidade de João Pessoa, a empresa se tornou especialista nas áreas de construção e prestação de serviços no setor elétrico.” Source: RevenueBase Database · checked Sep 19, 2026
5	Grupo Cosampa	Indirect evidence	Fortaleza, BrazilHQ checked Sep 19, 2026	1,001-5,000	1,245 contacts →
	Indirect evidence “O Grupo Cosampa vem conquistando espaço no mercado, através da prestação de serviços com qualidade e excelência, nas áreas de construção civil, engenharia elétrica e energias…” Source: RevenueBase Database · checked Sep 19, 2026
6	Grupo Ceee	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 19, 2026	1,001-5,000	1,202 contacts →
	Indirect evidence “O Grupo foi uma sociedade de economia mista que atuou nos segmentos de geração, transmissão e distribuição de energia elétrica.” Source: RevenueBase Database · checked Sep 19, 2026
7	State Grid Brazil Holding S.A	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 19, 2026	501-1,000	1,086 contacts →
	Indirect evidence “A State Grid Brazil Holding S.A.” Source: RevenueBase Database · checked Sep 19, 2026
8	Conecta Empreendimentos Ltda	Indirect evidence	Santo André, BrazilHQ checked Sep 19, 2026	1,001-5,000	1,082 contacts →
	Indirect evidence “A Conecta Empreendimentos, com matriz no estado de São Paulo, se destaca pela atuação na prestação de serviços nos diversos segmentos do setor elétrico e com sua atuação na…” Source: RevenueBase Database · checked Sep 19, 2026
9	DPL Construções	Indirect evidence	Imperatriz, BrazilHQ checked Sep 19, 2026	1,001-5,000	891 contacts →
	Indirect evidence “Nossa História e Onde Estamos Fundada em 2007, a DPL Construções é especializada na prestação de serviços para Concessionárias de Energia Elétrica, atuando estrategicamente na…” Source: RevenueBase Database · checked Sep 19, 2026
10	Remo Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	1,001-5,000	858 contacts →
	Indirect evidence “Fundada em 1974, a Remo Engenharia, uma empresa sólida e com alto nível de especialização é hoje um dos grandes players do Brasil no segmento de energia.” Source: RevenueBase Database · checked Sep 19, 2026
11	Loja Elétrica Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	1,001-5,000	827 contacts →
	Indirect evidence “Empresa genuinamente mineira, a Loja Elétrica está no mercado desde 1947 e hoje conta com 9 filiais e 6 lojas “in company”.” Source: RevenueBase Database · checked Sep 19, 2026
12	Motrice Soluções EM Energia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	201-500	598 contacts →
	Indirect evidence “Motrice Soluções em Energia is especialized in EPC contracts, aimed at the generation, cogeneration, transmission and distribution of energy.” Source: RevenueBase Database · checked Sep 19, 2026
13	Temon Técnica DE Montagens E Construções	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	1,001-5,000	587 contacts →
	Indirect evidence “Desde 1978 atuando na execução de Instalações Elétricas e Hidráulicas, a Temon conseguiu firmar sua marca nesse mercado com participação em mais de obras por todo Brasil e…” Source: RevenueBase Database · checked Sep 19, 2026
14	Gali Energia	Indirect evidence	Bauru, BrazilHQ checked Sep 19, 2026	201-500	486 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
15	B. Tobace Instalações Elétricas E Telefônicas Ltda	Indirect evidence	Jaboticabal, BrazilHQ checked Sep 19, 2026	1,001-5,000	478 contacts →
	Indirect evidence “B.” Source: RevenueBase Database · checked Sep 19, 2026
16	Cotesa Engenharia	Indirect evidence	Florianópolis, BrazilHQ checked Sep 19, 2026	201-500	449 contacts →
	Indirect evidence “A COTESA é especialista na Engenharia de Operação & Manutenção de ativos elétricos de Geração e Transmissão de energia.” Source: RevenueBase Database · checked Sep 19, 2026
17	MI Electric Brasil	Indirect evidence	Macaé, BrazilHQ checked Sep 19, 2026	201-500	395 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
18	Quebec S.A	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	501-1,000	381 contacts →
	Indirect evidence “A Quebec, sediada em Belo Horizonte/MG, iniciou suas atividades em agosto de 1990 com a construção das estruturas de concreto da Barragem de Calhauzinho, em Araçuaí/MG.” Source: RevenueBase Database · checked Sep 19, 2026
19	BM Energia	Indirect evidence	Fortaleza, BrazilHQ checked Sep 19, 2026	1,001-5,000	365 contacts →
	Indirect evidence “Somos uma empresa de engenharia, especializada em infraestrutura para o setor de energia renovável, tendo executado diversos parques eólicos e solares de médio e grande porte.” Source: RevenueBase Database · checked Sep 19, 2026
20	Grantel Engenharia	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	1,001-5,000	339 contacts →
	Indirect evidence “Fundada em 1990, a Grantel Engenharia possui anos de experiência em soluções para construção de subestações, desde os estudos de engenharia, projeto básico e executivo, execução…” Source: RevenueBase Database · checked Sep 19, 2026
21	Dolp Engenharia	Indirect evidence	Aparecida De Goiânia, BrazilHQ checked Sep 19, 2026	1,001-5,000	337 contacts →
	Indirect evidence “Com mais de 45 anos de know-how no setor elétrico, a DOLP Engenharia iniciou suas atividades em novembro de 2012, no Estado de Goiás, consolidando-se como referência em engenharia…” Source: RevenueBase Database · checked Sep 19, 2026
22	CET Brazil Equipamentos DE Energia Eletrica E Tecnologia Ltda	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 19, 2026	1,001-5,000	335 contacts →
	Indirect evidence “A CET BRAZIL EQUIPAMENTOS DE ENERGIA ELETRICA E TECNOLOGIA LTDA.” Source: RevenueBase Database · checked Sep 19, 2026
23	IBL Construções E Energia	Indirect evidence	Bauru, BrazilHQ checked Sep 19, 2026	501-1,000	319 contacts →
	Indirect evidence “Atuando em subestações de baixa, média, alta e extra-alta tensão, a IBL realiza obras de 13,8 a 550 kV em: Obras civis, eletromecânicas e elétricas para a construção, ampliação e…” Source: RevenueBase Database · checked Sep 19, 2026
24	Sm&a Sistemas Elétricos	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	201-500	317 contacts →
	Indirect evidence “A SM & A é especializada no fornecimento de serviços de engenharia para sistemas elétricos de potência industriais e subestações de geração, transmissão e distribuição de energia…” Source: RevenueBase Database · checked Sep 19, 2026
25	Selt Engenharia Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	501-1,000	317 contacts →
	Indirect evidence “A política da SELT, baseada no Sistema de Gestão Integrada, é atuar no segmento de engenharia com o compromisso de buscar a satisfação dos clientes; atender aos requisitos…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: electrification companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names electrification companies.
Partial evidence: Its own public description names part of electrification companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrification companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,775 electrification companies based in Brazil

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Electrification companies based in Brazil at a glance

As of Sep 19, 2026

13.7%Verified-email coverage

20.6Average contacts per company

1-10Median size (employees)

9.0%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

1,413

11-50

876

51-200

313

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 2,775 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among electrification companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “electrification companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names electrification companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among electrification companies, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 7,828 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Electrification companies by metro

Electrification companies in Sao Paulo249
Electrification companies in Rio De Janeiro109
Electrification companies in Belo Horizonte99
Electrification companies in Curitiba77
Electrification companies in Fortaleza58
Electrification companies in Goiania57
Electrification companies in Porto Alegre50
Electrification companies in Salvador39
Electrification companies in Guarulhos33
Electrification companies in Campinas32
Electrification companies in Sorocaba32
Electrification companies in Sao Jose Dos Campos31
Electrification companies in Jundiai29
Electrification companies in Blumenau27
Electrification companies in Recife27

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names electrification companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many electrification companies are there based in Brazil?

RevenueBase identified 2,775 electrification companies headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Grupo Energisa, headquartered in Rio Branco, tops this list with the largest team on record.

Which city has the most electrification companies?

Sao Paulo leads with 249 headquartered companies, followed by Rio De Janeiro (109) and Belo Horizonte (99).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 7,828 verified decision-maker contacts tracked across these 2,775 companies.

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 Smart Search, 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.