Company lists · Data refreshed September 2026

Top 25 Generator manufacturers based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 192 companies tracked

RevenueBase identified 192 company matches for generator manufacturers associated with Brazil as of September 2026 and tracks 4,384 professional contacts across them, including 747 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for generator manufacturers 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 September 30, 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 Sep 30, 2026 How this list was built

192Companies

4,384Contacts tracked

747Verified emails

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The 25 largest generator manufacturers based in Brazil

Ranked by team size

Top 25 of 192 company matches for generator manufacturers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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	MWM Motores E Geradores	Exact match	Sao Paulo, BrazilHQ recorded Sep 30, 2026	10001+	1,514 contacts →
	Exact match “A MWM, empresa Tupy - multinacional brasileira dedicada ao desenvolvimento e fabricação de componentes estruturais para bens de capital, é fabricante de motores, geradores de…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Stemac	Exact match	Porto Alegre, BrazilHQ recorded Sep 30, 2026	1,001-5,000	849 contacts →
	Exact match “Líder nacional na fabricação e comercialização de grupos geradores, a STEMAC projeta e executa soluções em energia através da maior estrutura de atendimento, com 38 filiais…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	BRG Brasil Geradores	Exact match	Anápolis, BrazilHQ recorded Sep 30, 2026	201-500	160 contacts →
	Exact match “Há mais de 20 anos de mercado com experiência em fabricação e instalação de Grupos Geradores.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Maxi Trust Grupos Geradores	Exact match	Curitiba, BrazilHQ recorded Sep 30, 2026	201-500	125 contacts →
	Exact match “A MAXI TRUST Grupos Geradores produz de forma seriada Grupos Geradores a Diesel de 40kVA à e Grupos Geradores a Gás de 70 à além de desenvolver projetos especiais para usinas de…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Bambozzi Grupo	Exact match	Matão, BrazilHQ recorded Sep 30, 2026	51-200	100 contacts →
	Exact match “Empresa centenária, pioneira no ramo de soldas elétricas na América Latina e uma das grandes fabricantes de geradores elétricos, grupos geradores, talhas, moto esmeris e reforma…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Stemac SA Grupos Geradores	Exact match	Porto Alegre, BrazilHQ recorded Sep 30, 2026	1,001-5,000	91 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	MIL Geradores	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 30, 2026	51-200	82 contacts →
	Exact match “Com expertise mais de 30 anos de mercado, um de seus principais diferenciais é a agilidade em atender as demandas dos clientes de forma simples e sem burocracia.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Leão Energy	Exact match	Londrina, BrazilHQ recorded Sep 30, 2026	201-500	72 contacts →
	Exact match “With over 13 years of experience in power generation, we specialize in manufacturing, assembly, and sales of diesel, biogas, and natural gas generators.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Gera Center	Exact match	Cotia, BrazilHQ recorded Sep 30, 2026	51-200	44 contacts →
	Exact match “A Gera Center iniciou suas atividades em agosto de 1991, em São Paulo, atuando no ramo de locação de grupos geradores.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Arpex Engenharia	Exact match	Porto Alegre, BrazilHQ recorded Sep 30, 2026	11-50	31 contacts →
	Exact match “Empresa de engenharia que atua nas áreas de prestação de serviço, treinamento, manutenção de grupos geradores, manutenção de motores marítimos e industriais, automação e…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Sprint Rental	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 30, 2026	201-500	30 contacts →
	Exact match “A Sprint Rental é uma empresa de soluções de geração de energia, climatização temporária, manutenção de geradores e representação de venda de filtros para motores diesel.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Interpower Energy Systems	Exact match	Diadema, BrazilHQ recorded Sep 30, 2026	51-200	28 contacts →
	Exact match “Interpower is specialized in Energy Systems and Genset maintenance since 1996.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Statomat Máquinas Especiais E Automação	Exact match	Pinhais, BrazilHQ recorded Sep 30, 2026	51-200	26 contacts →
	Exact match “A STATOMAT SPEZIALMASCHINEN foi fundada em 1956 na Alemanha e teve como objetivo a fabricação de máquinas especiais para produção de estatores e motores elétricos.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Ricardo Dinelli	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 30, 2026	1-10	18 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	ATG Geradores	Exact match	Santo André, BrazilHQ recorded Sep 30, 2026	11-50	12 contacts →
	Exact match “ATG Geradores \|+25 anos de excelência em soluções energéticas Desde a ATG Geradores é referência no mercado de locação e manutenção de geradores, garantindo o fornecimento de…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Geramais Geradores	Exact match	Recife, BrazilHQ recorded Sep 30, 2026	11-50	12 contacts →
	Exact match “A Geramais Geradores é uma empresa de aluguel de geradores de energia, absolutamente focada na excelência.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	AMZ Geradores	Exact match	Manaus, BrazilHQ recorded Sep 30, 2026	11-50	11 contacts →
	Exact match “Empresa especializada no fornecimento de grupos geradores e soluções customizadas de geração de energia elétrica com sede no Amazonas, São Paulo e Santa Catarina.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Gerapro Geradores	Exact match	Caxias Do Sul, BrazilHQ recorded Sep 30, 2026	11-50	10 contacts →
	Exact match “Gerapro Grupos Geradores é uma empresa que produz geradores diesel, geradores agricola, motobombas.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	MM Geradores	Exact match	São Joaquim De Bicas, BrazilHQ recorded Sep 30, 2026	11-50	9 contacts →
	Exact match “Locação de geradores e desenvolvimento de projetos.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Unigera Soluções EM Energia	Exact match	São Caetano Do Sul, BrazilHQ recorded Sep 30, 2026	1-10	9 contacts →
	Exact match “A Unigera empresa fundada em São Caetano do Sul-SP nasce em função da necessidade em oferecer aos clientes bom atendimento e soluções voltadas para vendas de Geradores a Diesel e…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Central Geradores	Exact match	Eusébio, BrazilHQ recorded Sep 30, 2026	11-50	8 contacts →
	Exact match “Somos especialistas em locação de grupos geradores para demandas de alta e baixa complexidade, desde 2011 atuamos em vários segmentos: Telecomunicação, hospitais, indústrias…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Edda Energia - GTD	Exact match	Jundiaí, BrazilHQ recorded Sep 30, 2026	11-50	7 contacts →
	Exact match “Fabricação de Grupo Moto-Geradores - GMG, Manutenção Elétrica Industrial, Sistema Fotovoltaico - venda e manutenção, Soluções para Geração, Transmissão e Distribuição de Energia.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Eletromecanica Estacio	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 30, 2026	51-200	7 contacts →
	Exact match “Eletromecânica Estácio é uma empresa especializada em reparo de motores elétricos e geradores.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Portugal Geradores	Exact match	Feira De Santana, BrazilHQ recorded Sep 30, 2026	51-200	6 contacts →
	Exact match “Atendimento 24h:(77) E-mail: bernardo@portugalgeradores.com.br A Portugal Geradores é uma empresa que tem mais de 25 anos levando soluções em geração de energia.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Grupo Energe	Exact match	Campo Grande, BrazilHQ recorded Sep 30, 2026	1-10	5 contacts →
	Exact match “O Grupo Energe entrega energia para operações que não podem parar: indústria, agroindústria, mineração, data center, obras de infraestrutura, serviços essenciais e grandes eventos.” Recorded in the RevenueBase company graph · Sep 30, 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 “generator manufacturers”. 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 192 generator manufacturers based in Brazil

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Generator manufacturers based in Brazil at a glance

As of Sep 30, 2026

17.0%Verified-email coverage

22.8Average contacts per company

11-50Median size (employees)

9.4%Largest-city concentration · Sao Paulo

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 192 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 “generator manufacturers” 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 747 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 September 30, 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 “generator manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many generator manufacturers are there based in Brazil?

RevenueBase identified 192 company matches for generator manufacturers associated with Brazil as of September 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?

MWM Motores E Geradores tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most generator manufacturers?

Sao Paulo leads with 18 company records, followed by Rio De Janeiro (13) and Sao Bernardo Do Campo (8).

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 747 professional contacts with verified work emails tracked across these 192 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 September 30, 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.