Company lists · Data refreshed September 2026

Top 25 Energy management system manufacturers based in Brazil

Name: Energy management system manufacturers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 227 companies tracked

RevenueBase identified 227 energy management system manufacturers headquartered in Brazil as of September 2026 and tracks 4,050 professional contacts across them, including 816 with verified work emails. Sao Paulo is the largest hub.

This list covers energy management system 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 21, 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 21, 2026 86% judged on-target in blind review

227Companies

4,050Contacts tracked

816Verified emails

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The 25 largest energy management system manufacturers based in Brazil

Ranked by team size

Top 25 of 227 energy management system manufacturers based in Brazil, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to energy management system 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	Constat	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 21, 2026	51-200	318 contacts →
	Indirect evidence “Parceria verdadeira em TI” Source: RevenueBase Database · checked Sep 21, 2026
2	Prime Energy	Partial evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	51-200	225 contacts →
	Partial evidence “Empresa voltada a projetos de Otimização e Eficiêntização no uso da energia elétrica.” Source: RevenueBase Database · checked Sep 21, 2026
3	Microblau	Indirect evidence	São Caetano Do Sul, BrazilHQ checked Sep 21, 2026	201-500	204 contacts →
	Indirect evidence “Nosso propósito é: Assegurar aos nossos clientes que suas operações atinjam nível de excelência através de inovadores processos de automação e gestão de recursos, com uma equipe…” Source: RevenueBase Database · checked Sep 21, 2026
4	Ledax Energia	Partial evidence	Salvador, BrazilHQ checked Sep 21, 2026	51-200	177 contacts →
	Partial evidence “A Ledax é uma indústria que fornece soluções de eficiência energética B2B através de iluminação LED, geração de energia fotovoltaica (placas solares), monitoramento de consumo de…” Source: RevenueBase Database · checked Sep 21, 2026
5	Metrum	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 21, 2026	51-200	171 contacts →
	Partial evidence “Somos a Metrum, empresa brasileira provedora de soluções completas de medição, gestão e automação para Empresas de Energia e Médios e Grandes Consumidores, com foco em eficiência…” Source: RevenueBase Database · checked Sep 21, 2026
6	Enerwatt Engenharia E Comercio Ltda	Partial evidence	Goiania, BrazilHQ checked Sep 21, 2026	1,001-5,000	150 contacts →
	Partial evidence “Fundada em 2006, em Goiânia-GO, a Enerwatt Engenharia iniciou suas atividades atuando na área de projetos e consultoria energética.” Source: RevenueBase Database · checked Sep 21, 2026
7	LUZ	Partial evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	51-200	115 contacts →
	Partial evidence “A LUZ é a primeira energytech 100% digital do Brasil, criada para transformar a forma como pessoas e empresas se relacionam com a energia.” Source: RevenueBase Database · checked Sep 21, 2026
8	Tendência Energia	Partial evidence	São Paulo, BrazilHQ checked Sep 21, 2026	51-200	105 contacts →
	Partial evidence “Somos uma empresa especializada em gestão energética com o propósito de oferecer um novo conceito de prestação de serviços na área de energia, focada nas tecnologias e práticas…” Source: RevenueBase Database · checked Sep 21, 2026
9	Gebras	Indirect evidence	Pelotas, BrazilHQ checked Sep 21, 2026	51-200	80 contacts →
	Indirect evidence “Com quase 20 anos de atuação, a GEBRAS se consolidou como referência em Engenharia Elétrica, PPCI, Hidráulica e Infraestrutura, com obras entregues nos setores de habitação…” Source: RevenueBase Database · checked Sep 21, 2026
10	IMS Power Quality	Partial evidence	Porto Alegre, BrazilHQ checked Sep 21, 2026	11-50	67 contacts →
	Partial evidence “A IMS é uma empresa especializada em produtos para gestão, supervisão, controle e racionamento da energia elétrica.” Source: RevenueBase Database · checked Sep 21, 2026
11	Viridi Technologies	Partial evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	51-200	67 contacts →
	Partial evidence “A Viridi Technologies oferece um portfólio completo de soluções de eficiência energética.” Source: RevenueBase Database · checked Sep 21, 2026
12	ERZEG	Partial evidence	Schroeder, BrazilHQ checked Sep 21, 2026	51-200	66 contacts →
	Partial evidence “A ERZEG é referência consolidada no mercado de geração e controle de energia, destacando-se por sua expertise em automação e integração de sistemas.” Source: RevenueBase Database · checked Sep 21, 2026
13	Embrasul	Partial evidence	Porto Alegre, BrazilHQ checked Sep 21, 2026	11-50	41 contacts →
	Partial evidence “A Embrasul, presente no mercado há mais de quatro décadas, cria soluções inovadoras para o controle e gestão de energia, incorporando sempre conceitos de sustentabilidade.” Source: RevenueBase Database · checked Sep 21, 2026
14	Solarview	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 21, 2026	51-200	38 contacts →
	Partial evidence “SolarView é a solução completa para a gestão de dados e informações relacionadas ao consumo e à produção de energia elétrica a partir de sistemas fotovoltaicos.” Source: RevenueBase Database · checked Sep 21, 2026
15	DBA Soluções EM Energia E Automação	Partial evidence	Vitoria Da Conquista, BrazilHQ checked Sep 21, 2026	11-50	37 contacts →
	Partial evidence “A DBA Soluções em Energia e Automação desenvolve, há 8 anos, um trabalho de gestão e eficiência energética, com foco na otimização e no combate ao desperdício.” Source: RevenueBase Database · checked Sep 21, 2026
16	Wattio	Partial evidence	Itajubá, BrazilHQ checked Sep 21, 2026	11-50	34 contacts →
	Partial evidence “Na WATTIO, acreditamos que a energia do futuro é descentralizada, inteligente e sem limites.” Source: RevenueBase Database · checked Sep 21, 2026
17	Kompass&co	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	51-200	32 contacts →
	Indirect evidence “Kompass & Co.” Source: RevenueBase Database · checked Sep 21, 2026
18	Greenant	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	28 contacts →
	Partial evidence “GreenAnt was Acquired by Tyr Energia in Jan 2026 -> https://tyrenergia.com.br É possível diminuir o custo com energia nas operações sem afetar a produção.” Source: RevenueBase Database · checked Sep 21, 2026
19	Tyconnex	Indirect evidence	Atibaia, BrazilHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “Atuamos em sistemas críticos onde cada segundo define o resultado.” Source: RevenueBase Database · checked Sep 21, 2026
20	ADN Energia	Partial evidence	São Paulo, BrazilHQ checked Sep 21, 2026	11-50	24 contacts →
	Partial evidence “Soluções em Gestão Energética que ajudam sua empresa a reduzir custos de energia elétrica.” Source: RevenueBase Database · checked Sep 21, 2026
21	Promins Indústria E Engenharia Elétrica Ltda	Indirect evidence	Agudos, BrazilHQ checked Sep 21, 2026	201-500	24 contacts →
	Indirect evidence “PROMINS INDUSTRIA E ENGENHARIA ELÉTRICA LTDA A opção certa para clientes exigentes.” Source: RevenueBase Database · checked Sep 21, 2026
22	Engecomp Tecnologia	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	11-50	23 contacts →
	Indirect evidence “Começamos fabricando controladores de demanda em 1988, numa época em que poucos usavam computadores pessoais, e ninguém sonhava com a Internet.” Source: RevenueBase Database · checked Sep 21, 2026
23	Green Tech Innovation	Indirect evidence	Salvador, BrazilHQ checked Sep 21, 2026	51-200	23 contacts →
	Indirect evidence “Somos uma empresa de tecnologia aplicada e desenvolve sistemas de medição, controle e gestão remota de utilities, podendo ser aplicados em diversos segmentos de mercado, traz…” Source: RevenueBase Database · checked Sep 21, 2026
24	Torres CX	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	11-50	23 contacts →
	Indirect evidence “Sempre buscando a melhor tecnologia para solucionar problemas de nossos clientes em automação e controle de Sistemas de ar condicionado, Iluminação, Elétrica, Gerenciamento de…” Source: RevenueBase Database · checked Sep 21, 2026
25	COGNI	Partial evidence	Aparecida De Goiânia, BrazilHQ checked Sep 21, 2026	11-50	23 contacts →
	Partial evidence “Somos um agente de transformação para a gestão energética nos diversos segmentos.” Source: RevenueBase Database · checked Sep 21, 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: energy management system 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 energy management system manufacturers.
Partial evidence: Its own public description names part of energy management system manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy management system 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 227 energy management system manufacturers based in Brazil

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Energy management system manufacturers based in Brazil at a glance

As of Sep 21, 2026

20.1%Verified-email coverage

17.8Average contacts per company

1-10Median size (employees)

18.1%Largest-city concentration · Sao Paulo

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

124

11-50

51-200

201-500

1,001-5,000

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 227 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 energy management system 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 “energy management system 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 energy management system 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 energy management system 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, 816 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 21, 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.

Energy management system manufacturers by metro

Energy management system manufacturers in Sao Paulo41

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 energy management system 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 energy management system manufacturers are there based in Brazil?

RevenueBase identified 227 energy management system 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?

Constat, headquartered in Porto Alegre, tops this list with the largest team on record.

Which city has the most energy management system manufacturers?

Sao Paulo leads with 41 headquartered companies, followed by Rio De Janeiro (15) and Porto Alegre (12).

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 816 verified decision-maker contacts tracked across these 227 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 21, 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.