Company lists · Data refreshed November 2026

Top 11 Telecommunications power supplies suppliers based in Brazil

RevenueBase identified 80 company matches for telecommunications power supplies suppliers associated with Brazil as of November 2026 and tracks 756 professional contacts across them, including 59 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for telecommunications power supplies suppliers 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 2, 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 2, 2026 How this list was built
80Companies
756Contacts tracked
59Verified emails
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The 11 largest telecommunications power supplies suppliers based in Brazil

Ranked by team size
Top 11 of 80 company matches for telecommunications power supplies suppliers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCotia, BrazilHQ recorded Nov 2, 202651-20049 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchSão Caetano Do Sul, BrazilHQ recorded Nov 2, 202651-20047 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchIndaiatuba, BrazilHQ recorded Nov 2, 2026201-50027 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchSao Paulo, BrazilHQ recorded Nov 2, 202651-20018 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 2, 2026 · View company records in RevenueBase
5Exact matchSão Paulo, BrazilHQ recorded Nov 2, 202611-5017 contacts →

Exact match

“Na EPSE, nosso objetivo é transformar sua visão em energia de forma eficiente, segura e inovadora.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Nov 2, 202611-509 contacts →

Exact match

“A VMP Soluções em Energia, iniciou suas atividades em 1992, com o intuito de atender com excelência clientes corporativos.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchRio De Janeiro, BrazilHQ recorded Nov 2, 20261-109 contacts →

Exact match

“A Allteck Sistemas de Energia e Infraestrutura é uma empresa altamente qualificada e especializada no segmento de energia e infraestrutura para telecomunicações, bem como em…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchItajaí, BrazilHQ recorded Nov 2, 202611-507 contacts →

Exact match

“Welcome to LRI Automação Industrial.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchContagem, BrazilHQ recorded Nov 2, 202611-504 contacts →

Exact match

“A F.S TECNOLOGIA atua como integrador de serviços especializados de infraestrutura para telecomunicações (Cabeamento estruturado) e sistemas de qualidade de energia elétrica…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchSorocaba, BrazilHQ recorded Nov 2, 202651-2003 contacts →

Exact match

“A Seicom possui experiência de mais de 20 anos e, desde a sua fundação, está presente em grandes projetos de instalação e manutenção nos segmentos de Telecomunicações, Datacenter…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchSão Bernardo Do Campo, BrazilHQ recorded Nov 2, 202611-502 contacts →

Exact match

“A Costa & Nunes Indústria e Comércio de Equipamentos Ltda, fundada no ano de 2003 com sede na Cidade de São Bernardo do Campo – SP, atuando com o nome fantasia TECNOMAFER TELECOM…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 11 of 80 telecommunications power supplies suppliers based in Brazil

See the full list, filter by size, metro and specialty, and access 59 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunications power supplies suppliers based in Brazil at a glance

As of Nov 2, 2026
7.8%Verified-email coverage
9.4Average contacts per company
11-50Median size (employees)
21.2%Largest-city concentration · Sao Paulo
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
34
51-200
14
201-500
3

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 80 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 “telecommunications power supplies suppliers” 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 59 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 2, 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 “telecommunications power supplies suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications power supplies suppliers are there based in Brazil?

RevenueBase identified 80 company matches for telecommunications power supplies suppliers 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?

RTA Rede DE Tecnologia Avançada tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most telecommunications power supplies suppliers?

Sao Paulo leads with 17 company records, followed by Belo Horizonte (5) and Rio De Janeiro (5).

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 59 professional contacts with verified work emails tracked across these 80 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 2, 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.