Company lists · Data refreshed September 2026

Top 25 Electrical grid software developers based in Brazil

Name: Electrical grid software developers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 118 companies tracked

RevenueBase identified 118 electrical grid software developers headquartered in Brazil as of September 2026 and tracks 1,636 professional contacts across them, including 449 with verified work emails. Sao Paulo is the largest hub.

This list covers electrical grid software developers 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 28, 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 28, 2026 86% judged on-target in blind review

118Companies

1,636Contacts tracked

449Verified emails

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The 25 largest electrical grid software developers based in Brazil

Ranked by team size

Top 25 of 118 electrical grid software developers based in Brazil, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to electrical grid software developers: 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	CAS Tecnologia SA	Partial evidence	São Paulo, BrazilHQ checked Sep 28, 2026	201-500	196 contacts →
	Partial evidence “A CAS Tecnologia é uma empresa que aplica tecnologia, engenharia e ciências para desenvolver soluções em operações críticas de TI, em Redes Inteligentes "Smart Grids" e…” Source: RevenueBase Database · checked Sep 28, 2026
2	Way2 Technology	Indirect evidence	Florianópolis, BrazilHQ checked Sep 28, 2026	51-200	136 contacts →
	Indirect evidence “O mundo está cada vez mais digital e os dados ajudam as empresas a atenderem melhor as demandas da população e do mercado.” Source: RevenueBase Database · checked Sep 28, 2026
3	Treetech Tecnologia	Indirect evidence	Atibaia, BrazilHQ checked Sep 28, 2026	51-200	135 contacts →
	Indirect evidence “INOVAÇÃO, TECNOLOGIA E COMPROMETIMENTO A Treetech Sistemas Digitais é a única empresa do Brasil especializada em gestão on-line de ativos de subestações de energia elétrica.” Source: RevenueBase Database · checked Sep 28, 2026
4	Gebras	Indirect evidence	Pelotas, BrazilHQ checked Sep 28, 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 28, 2026
5	Consenso Tecnologia	Indirect evidence	Recife, BrazilHQ checked Sep 28, 2026	51-200	51 contacts →
	Indirect evidence “A Consenso tecnologia nasceu em 2013 com a missão de inovar na prestação de serviços para o segmento de Utilities através de tecnologia da informação.” Source: RevenueBase Database · checked Sep 28, 2026
6	About Brasil	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	51-200	50 contacts →
	Indirect evidence “A ABOUT BRASIL foi fundada em 2009 e desde então segue em uma trajetória de constante expansão, focada no desenvolvimento de soluções inovadoras para o setor elétrico.” Source: RevenueBase Database · checked Sep 28, 2026
7	Axxiom	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 28, 2026	201-500	48 contacts →
	Indirect evidence “A Axxiom nasceu em 2007 para fornecer soluções em TI, associando engenharia, tecnologia e inovação, aplicadas à integração, desenvolvimento, customização e sustentação de sistemas…” Source: RevenueBase Database · checked Sep 28, 2026
8	Solarview	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 28, 2026	51-200	38 contacts →
	Indirect 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 28, 2026
9	Wattio	Indirect evidence	Itajubá, BrazilHQ checked Sep 28, 2026	11-50	34 contacts →
	Indirect evidence “Na WATTIO, acreditamos que a energia do futuro é descentralizada, inteligente e sem limites.” Source: RevenueBase Database · checked Sep 28, 2026
10	Eletrisa	Indirect evidence	Blumenau, BrazilHQ checked Sep 28, 2026	11-50	30 contacts →
	Indirect evidence “Na Eletrisa, atuamos há mais de 20 anos no setor de energia, desenvolvendo soluções tecnológicas para a operação, manutenção e gestão de ativos de geração de energia elétrica.” Source: RevenueBase Database · checked Sep 28, 2026
11	Scadahub Tecnologia	Indirect evidence	Florianópolis, BrazilHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “High performance experts” Source: RevenueBase Database · checked Sep 28, 2026
12	Sistem Engenharia	Indirect evidence	Americana, BrazilHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “Somos uma empresa de engenharia elétrica com mais de 35 anos de experiência no mercado energético, oferecendo soluções com eficiência e economia.” Source: RevenueBase Database · checked Sep 28, 2026
13	Engecomp Tecnologia	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 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 28, 2026
14	Hartbr	Partial evidence	Barueri, BrazilHQ checked Sep 28, 2026	11-50	20 contacts →
	Partial evidence “Desenvolvimento de soluções de Hardware, Softwares e Sistemas para o setor de distribuição e transmissão de energia elétrica; Prototipação 3D de equipamentos; Laboratório de…” Source: RevenueBase Database · checked Sep 28, 2026
15	Apta Soluções EM Energia	Indirect evidence	Jundiaí, BrazilHQ checked Sep 28, 2026	11-50	20 contacts →
	Indirect evidence “A APTA Soluções em Energia é uma empresa paulista, sediada em Jundiaí e fundada em 2017.” Source: RevenueBase Database · checked Sep 28, 2026
16	TR Soluções	Strong evidence	Itajubá, BrazilHQ checked Sep 28, 2026	11-50	19 contacts →
	Strong evidence “TR is a technology company specialized in electricity tariffs and SaaS (Software as a Service) development.” Source: RevenueBase Database · checked Sep 28, 2026
17	Powersyslab Engenharia E Sistemas Ltda	Partial evidence	Porto Alegre, BrazilHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “A PowerSysLab é uma empresa de base tecnológica, registrada no Ministério da Ciência e Tecnologia, com foco na pesquisa e no desenvolvimento de softwares de EMS (Energy Management…” Source: RevenueBase Database · checked Sep 28, 2026
18	DWF Sistemas E Automação	Indirect evidence	Gravatal, BrazilHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “A DWF inova em soluções para automação do setor de energia elétrica, buscando sempre descomplicar dia a dia das distribuidoras com soluções de gerenciamento e operação da rede.” Source: RevenueBase Database · checked Sep 28, 2026
19	Instituto DE Energia Elétrica - IEE Ufma	Indirect evidence	São Luís, BrazilHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “O Instituto de Energia Elétrica tem atuado em algumas áreas com enfoque atual, que envolvem sistemas de potência modernos (Smatgrids), geração distribuiída (fontes renováveis)…” Source: RevenueBase Database · checked Sep 28, 2026
20	SUATI	Partial evidence	Recife, BrazilHQ checked Sep 28, 2026	51-200	15 contacts →
	Partial evidence “Criar software e serviços de TI que atendam as necessidades das empresas de energia requer mais que excelência e domínio das tecnologias mais recentes de construção de software.” Source: RevenueBase Database · checked Sep 28, 2026
21	LUZ Solar	Indirect evidence	Florianópolis, BrazilHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “A Luz Solar é uma empresa de Florianópolis que nasceu em 2014.” Source: RevenueBase Database · checked Sep 28, 2026
22	Prolux Engenharia DE Sistemas SA	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 28, 2026	51-200	12 contacts →
	Indirect evidence “Em julho de 2004 foi criada a PROLUX Engenharia de Sistemas para suprir a necessidade do mercado de dispor de mão-de-obra qualificada para atender sistemas de medição de energia…” Source: RevenueBase Database · checked Sep 28, 2026
23	Montax Engenharia	Indirect evidence	Curitiba, BrazilHQ checked Sep 28, 2026	51-200	12 contacts →
	Indirect evidence “Execução e gerenciamento de obras complexas de engenharia em energia, indústria e infraestrutura.” Source: RevenueBase Database · checked Sep 28, 2026
24	FOX IOT	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Fox IoT develops artificial intelligence, IoT, and data analytics solutions to accelerate the digital transformation of the energy sector.” Source: RevenueBase Database · checked Sep 28, 2026
25	Ocalev	Indirect evidence	Belém, BrazilHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “Transformamos a complexidade da engenharia em eficiência através da inovação.” Source: RevenueBase Database · checked Sep 28, 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: electrical grid software developers. 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 electrical grid software developers.
Partial evidence: Its own public description names part of electrical grid software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical grid software developers. 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 118 electrical grid software developers based in Brazil

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Electrical grid software developers based in Brazil at a glance

As of Sep 28, 2026

27.4%Verified-email coverage

13.9Average contacts per company

11-50Median size (employees)

13.6%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 118 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 electrical grid software developers, 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 “electrical grid software developers”. 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 electrical grid software developers), 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 electrical grid software developers, 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, 449 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 28, 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.

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 electrical grid software developers, 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 electrical grid software developers are there based in Brazil?

RevenueBase identified 118 electrical grid software developers 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?

CAS Tecnologia SA, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most electrical grid software developers?

Sao Paulo leads with 16 headquartered companies, followed by Curitiba (8) and Belo Horizonte (7).

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 449 verified decision-maker contacts tracked across these 118 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 28, 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.