Company lists · Data refreshed November 2026

Top 25 Grid interconnection equipment providers based in Brazil

Name: Grid interconnection equipment providers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 172 companies tracked

RevenueBase identified 172 company matches for grid interconnection equipment providers associated with Brazil as of November 2026 and tracks 6,848 professional contacts across them, including 1,131 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for grid interconnection equipment providers 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

172Companies

6,848Contacts tracked

1,131Verified emails

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The 25 largest grid interconnection equipment providers based in Brazil

Ranked by team size

Top 25 of 172 company matches for grid interconnection equipment providers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 2026	5,001-10,000	1,929 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 · Nov 6, 2026 · View company records in RevenueBase
2	Gali Energia	Exact match	Bauru, BrazilHQ recorded Nov 6, 2026	201-500	522 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 · Nov 6, 2026 · View company records in RevenueBase
3	Grupo Intelli	Exact match	Orlandia, BrazilHQ recorded Nov 6, 2026	1,001-5,000	374 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 · Nov 6, 2026 · View company records in RevenueBase
4	Tecnova Energia	Exact match	Porto Alegre, BrazilHQ recorded Nov 6, 2026	51-200	277 contacts →
	Exact match “Fundada em 1983, a TECNOVA foi concebida como uma empresa de vendas, representando comercialmente companhias de grande expressão no segmento eletro-eletrônico.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	TDM Service & Solutions	Exact match	Bragança Paulista, BrazilHQ recorded Nov 6, 2026	201-500	229 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 · Nov 6, 2026 · View company records in RevenueBase
6	Maurizio	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	201-500	198 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 · Nov 6, 2026 · View company records in RevenueBase
7	Isolet	Exact match	Itu, BrazilHQ recorded Nov 6, 2026	201-500	153 contacts →
	Exact match “ISOLET is a company based out of Rod.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	DMA Sistemas	Exact match	Curitiba, BrazilHQ recorded Nov 6, 2026	51-200	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
9	Eltman Engenharia E Sistemas Ltda	Exact match	Barueri, BrazilHQ recorded Nov 6, 2026	51-200	86 contacts →
	Exact match “A ELTMAN Engenharia é uma empresa com mais de 27 anos de experiência em sistemas elétricos de potência, possuindo grande experiência em projetos de Usinas, Subestações e Parques…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	CMC Energia S A	Exact match	Aparecida De Goiânia, BrazilHQ recorded Nov 6, 2026	201-500	79 contacts →
	Exact match “A CMC Energia S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	SRA Equipamentos E Sistemas	Exact match	Belo Horizonte, BrazilHQ recorded Nov 6, 2026	51-200	67 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 · Nov 6, 2026 · View company records in RevenueBase
12	Sarbras Engenharia	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	51-200	54 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 · Nov 6, 2026 · View company records in RevenueBase
13	Interest Engenharia	Exact match	Recife, BrazilHQ recorded Nov 6, 2026	51-200	50 contacts →
	Exact match “A INTEREST Engenharia é uma empresa especializada em consultoria e projetos de engenharia nas áreas de transmissão e geração de energia elétrica de grandes empreendimentos em todo…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Grupo Gera Energia	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	11-50	41 contacts →
	Exact match “O GRUPO GERA ENERGIA foi fundado por profissionais experientes com mais de 30 anos no mercado na área de geração e distribuição de energia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Wöhner Brasil	Exact match	Boituva, BrazilHQ recorded Nov 6, 2026	51-200	40 contacts →
	Exact match “Holec agora é Wöhner!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Elos Eletrotécnica	Exact match	Curitiba, BrazilHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
17	ADEEL	Exact match	Goiânia, BrazilHQ recorded Nov 6, 2026	11-50	36 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Comtrafo Group	Exact match	Cornelio Procopio, BrazilHQ recorded Nov 6, 2026	501-1,000	35 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Exata Serviços	Exact match	Fortaleza, BrazilHQ recorded Nov 6, 2026	11-50	35 contacts →
	Exact match “Olá e seja bem-vindo à Exata Serviços!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Promins Indústria E Engenharia Elétrica Ltda	Exact match	Agudos, BrazilHQ recorded Nov 6, 2026	201-500	34 contacts →
	Exact match “PROMINS INDUSTRIA E ENGENHARIA ELÉTRICA LTDA A opção certa para clientes exigentes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	DAX Energy Equipamentos E Sistemas	Exact match	Mandirituba, BrazilHQ recorded Nov 6, 2026	51-200	26 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 · Nov 6, 2026 · View company records in RevenueBase
22	Hartbr	Exact match	Barueri, BrazilHQ recorded Nov 6, 2026	11-50	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
23	Railec Energia	Exact match	Fortaleza, BrazilHQ recorded Nov 6, 2026	201-500	21 contacts →
	Exact match “A empresa, fundada em Barcarena, no estado do Pará, em 30 de setembro de 2005, atua em todo território nacional, no segmento de mercado de energia elétrica, com foco na execução…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Apta Soluções EM Energia	Exact match	Jundiaí, BrazilHQ recorded Nov 6, 2026	11-50	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
25	EDR Tecnologia	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	51-200	18 contacts →
	Exact match “A EDR Tecnologia é especializada em soluções integradas de Telecom ONS para o setor elétrico, atuando junto a usinas de geração, transmissoras, distribuidoras e centros de…” 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 “grid interconnection equipment providers”. 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 172 grid interconnection equipment providers based in Brazil

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Grid interconnection equipment providers based in Brazil at a glance

As of Nov 6, 2026

16.5%Verified-email coverage

39.8Average contacts per company

11-50Median size (employees)

11.6%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 172 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 “grid interconnection equipment providers” 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 1,131 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 “grid interconnection equipment providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many grid interconnection equipment providers are there based in Brazil?

RevenueBase identified 172 company matches for grid interconnection equipment providers 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?

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

Which city has the most grid interconnection equipment providers?

Sao Paulo leads with 20 company records, followed by Belo Horizonte (8) and Curitiba (7).

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 1,131 professional contacts with verified work emails tracked across these 172 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.

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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.