Company lists · Data refreshed September 2026

Top 25 Industrial power supply manufacturers based in Brazil

Name: Industrial power supply manufacturers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 128 companies tracked

RevenueBase identified 128 industrial power supply manufacturers headquartered in Brazil as of September 2026 and tracks 2,625 professional contacts across them, including 341 with verified work emails. Sao Paulo is the largest hub.

This list covers industrial power supply manufacturers 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 17, 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 17, 2026 86% judged on-target in blind review

128Companies

2,625Contacts tracked

341Verified emails

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The 25 largest industrial power supply manufacturers based in Brazil

Ranked by team size

Top 25 of 128 industrial power supply manufacturers based in Brazil, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial power supply manufacturers: 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	Gali Energia	Indirect evidence	Bauru, BrazilHQ checked Sep 17, 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 17, 2026
2	JFA Eletrônicos	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	201-500	163 contacts →
	Indirect evidence “Somos uma empresa com mais de 19 anos de mercado sendo referência em tecnologia de fontes e acessórios automotivos.” Source: RevenueBase Database · checked Sep 17, 2026
3	Ctrltech Conversão DE Energia	Indirect evidence	Osasco, BrazilHQ checked Sep 17, 2026	51-200	94 contacts →
	Indirect evidence “A CTRLTECH está em atividade desde se dedicando à fabricação de equipamentos elétricos e eletromecânicos de conversão de energia para diversos segmentos.” Source: RevenueBase Database · checked Sep 17, 2026
4	Dynalf Industria DE Componentes Eletronicos	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	11-50	93 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
5	Adkl Zeller	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	51-200	80 contacts →
	Indirect evidence “Fundada em 1996, no Rio de Janeiro, a ADKL Zeller é referência em engenharia elétrica e automação, oferecendo soluções completas para projetos de missão crítica e de alta…” Source: RevenueBase Database · checked Sep 17, 2026
6	Adelco Sistemas DE Energia	Indirect evidence	Barueri, BrazilHQ checked Sep 17, 2026	201-500	80 contacts →
	Indirect evidence “ADELCO é fabricante brasileira de equipamentos para tratamento, condicionamento e conversão de energia em corrente alternada e corrente contínua.” Source: RevenueBase Database · checked Sep 17, 2026
7	Varixx Electronic Industry	Indirect evidence	Piracicaba, BrazilHQ checked Sep 17, 2026	51-200	70 contacts →
	Indirect evidence “Com quase 50 anos de história, a Varixx fornece soluções inovadoras para apoiar a sociedade na construção de um futuro próspero e sustentável.” Source: RevenueBase Database · checked Sep 17, 2026
8	Inntag	Strong evidence	Americana, BrazilHQ checked Sep 17, 2026	51-200	47 contacts →
	Strong evidence “Our main economic activity providing projects, services, products and systems in the areas of low and medium voltage applied in industrial and power generation systems.” Source: RevenueBase Database · checked Sep 17, 2026
9	RTA Rede DE Tecnologia Avançada	Indirect evidence	Cotia, BrazilHQ checked Sep 17, 2026	51-200	44 contacts →
	Indirect evidence “A RTA (Rede de Tecnologia Avançada Ltda) há 18 anos apresenta soluções customizadas e equipamentos para qualidade e proteção de energia, visando a racionalidade e produtividade…” Source: RevenueBase Database · checked Sep 17, 2026
10	PHD Online No-Break	Indirect evidence	São Caetano Do Sul, BrazilHQ checked Sep 17, 2026	51-200	43 contacts →
	Indirect evidence “A PhD on Line - Nobreaks - oferece soluções em energia condicionada para as mais variadas aplicações; é a opção confiável e indispensável para quem atua com missões críticas…” Source: RevenueBase Database · checked Sep 17, 2026
11	Connectwell DO Brasil	Indirect evidence	Taboão Da Serra, BrazilHQ checked Sep 17, 2026	51-200	41 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
12	Cebra Brazilian Static Converters LTD	Indirect evidence	Florianopolis, BrazilHQ checked Sep 17, 2026	51-200	40 contacts →
	Indirect evidence “We started our activities in 1990 in Florianópolis, Santa Catarina, Brazil.” Source: RevenueBase Database · checked Sep 17, 2026
13	Provolt Electronic Technology LTD	Partial evidence	Blumenau, BrazilHQ checked Sep 17, 2026	51-200	39 contacts →
	Partial evidence “For over 35 years, Provolt has been developing solutions that ensure efficiency, reliability, and high performance for a wide range of industrial processes.” Source: RevenueBase Database · checked Sep 17, 2026
14	Arpex Engenharia	Partial evidence	Porto Alegre, BrazilHQ checked Sep 17, 2026	11-50	31 contacts →
	Partial evidence “Empresa de engenharia que atua nas áreas de prestação de serviço, treinamento, manutenção de grupos geradores, manutenção de motores marítimos e industriais, automação e…” Source: RevenueBase Database · checked Sep 17, 2026
15	Frandor Energia E Climatização	Indirect evidence	Cotia, BrazilHQ checked Sep 17, 2026	11-50	21 contacts →
	Indirect evidence “A Frandor é referência em soluções de energia e refrigeração, garantindo continuidade operacional para setores que não podem parar.” Source: RevenueBase Database · checked Sep 17, 2026
16	Amperi	Indirect evidence	Campinas, BrazilHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “Para impulsionar é preciso transformar.” Source: RevenueBase Database · checked Sep 17, 2026
17	Ozora Soluções	Partial evidence	São Paulo, BrazilHQ checked Sep 17, 2026	1-10	17 contacts →
	Partial evidence “A Ozora Soluções é um laboratório especializado no reparo de inversores solares e drives industriais (inversores de frequência), com sede em São Paulo e operação desde 2010.” Source: RevenueBase Database · checked Sep 17, 2026
18	Htmg High Technology And Materials Group	Partial evidence	Valinhos, BrazilHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “Equipes de P&D e engenharia que desenvolvem hardware industrial, agrícola ou embarcado frequentemente se deparam com o mesmo problema: encontrar componentes e materiais críticos…” Source: RevenueBase Database · checked Sep 17, 2026
19	Scepp Engenharia	Partial evidence	Cotia, BrazilHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
20	Technomaster Equipamentos	Indirect evidence	São Leopoldo, BrazilHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “Technomaster Equipamentos is a company based out Sao Leopoldo, Rio Grande Do Sul, Brazil.” Source: RevenueBase Database · checked Sep 17, 2026
21	AMZ Geradores	Indirect evidence	Manaus, BrazilHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “Empresa especializada no fornecimento de grupos geradores e soluções customizadas de geração de energia elétrica com sede no Amazonas, São Paulo e Santa Catarina.” Source: RevenueBase Database · checked Sep 17, 2026
22	Adftronik Indústria	Indirect evidence	Blumenau, BrazilHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “Com dezesseis anos de mercado a Adftronik atua na fabricação de estabilizadores de tensão monofásicos e trifásicos de até 150Kva, no break`s, transformadores monofásicos e…” Source: RevenueBase Database · checked Sep 17, 2026
23	VMP Soluções EM Energia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “A VMP Soluções em Energia, iniciou suas atividades em 1992, com o intuito de atender com excelência clientes corporativos.” Source: RevenueBase Database · checked Sep 17, 2026
24	Advix Soluções	Indirect evidence	Serra, BrazilHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “A ADvix Soluções é uma empresa capixaba que tem como missão entregar aos seus clientes o conforto de uma solução adequada, assegurada por um grande conhecimento técnico e uma…” Source: RevenueBase Database · checked Sep 17, 2026
25	LRI Industrial Automation Brazil	Partial evidence	Itajaí, BrazilHQ checked Sep 17, 2026	11-50	7 contacts →
	Partial evidence “Welcome to LRI Automação Industrial.” Source: RevenueBase Database · checked Sep 17, 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: industrial power supply manufacturers. 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 industrial power supply manufacturers.
Partial evidence: Its own public description names part of industrial power supply manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial power supply manufacturers. 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 128 industrial power supply manufacturers based in Brazil

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Industrial power supply manufacturers based in Brazil at a glance

As of Sep 17, 2026

13.0%Verified-email coverage

20.5Average contacts per company

11-50Median size (employees)

22.7%Largest-city concentration · Sao Paulo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 128 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 industrial power supply manufacturers, 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 “industrial power supply manufacturers”. 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 industrial power supply manufacturers), 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 industrial power supply manufacturers, 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, 341 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 17, 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.

Industrial power supply manufacturers by metro

Industrial power supply manufacturers in Sao Paulo29

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 industrial power supply manufacturers, 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 industrial power supply manufacturers are there based in Brazil?

RevenueBase identified 128 industrial power supply manufacturers 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?

Gali Energia, headquartered in Bauru, tops this list with the largest team on record.

Which city has the most industrial power supply manufacturers?

Sao Paulo leads with 29 headquartered companies, followed by Caxias Do Sul (6) and Santa Rita Do Sapucai (6).

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 341 verified decision-maker contacts tracked across these 128 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 17, 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.