Company lists · Data refreshed September 2026

Top 25 Telecommunications cable manufacturers based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 292 companies tracked

RevenueBase identified 292 telecommunications cable manufacturers headquartered in Brazil as of September 2026 and tracks 6,069 professional contacts across them, including 503 with verified work emails. Sao Paulo is the largest hub.

This list covers telecommunications cable 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 19, 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 19, 2026 86% judged on-target in blind review

292Companies

6,069Contacts tracked

503Verified emails

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The 25 largest telecommunications cable manufacturers based in Brazil

Ranked by team size

Top 25 of 292 telecommunications cable manufacturers based in Brazil, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecommunications cable 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	Cobrecom	Indirect evidence	Itu, BrazilHQ checked Sep 19, 2026	501-1,000	327 contacts →
	Indirect evidence “A IFC / COBRECOM é uma empresa nacional, fundada na década de 90 na cidade de Itu-SP, conta com uma equipe altamente especializada e treinada para a fabricação de fios e cabos…” Source: RevenueBase Database · checked Sep 19, 2026
2	Megatron Fios E Cabos	Indirect evidence	Cachoeira De Minas, BrazilHQ checked Sep 19, 2026	201-500	298 contacts →
	Indirect evidence “Fundada em abril de 1998, a MEGATRON FIOS E CABOS ESPECIAIS, iniciou suas atividades produzindo exclusivamente cabos coaxiais para antenas, vídeo, circuito fechado de TV, etc…” Source: RevenueBase Database · checked Sep 19, 2026
3	Infolink Telecom	Indirect evidence	Eusébio, BrazilHQ checked Sep 19, 2026	51-200	218 contacts →
	Indirect evidence “A INFOLINK TELECOM é uma empresa especializada em produtos e serviços de comunicação e tecnologia, presente no mercado desde 2004 com DNA de servir com qualidade e excelência…” Source: RevenueBase Database · checked Sep 19, 2026
4	Cabelauto Cabos Elétricos	Indirect evidence	Itajubá, BrazilHQ checked Sep 19, 2026	201-500	181 contacts →
	Indirect evidence “Fundada em 1998 na cidade de Itajubá, a Cabelauto Condutores Elétricos iniciou sua trajetória no fornecimento de cabos automotivos e, ao longo dos anos, expandiu sua atuação para…” Source: RevenueBase Database · checked Sep 19, 2026
5	Yofc Poliron	Indirect evidence	Diadema, BrazilHQ checked Sep 19, 2026	201-500	167 contacts →
	Indirect evidence “Established in 1988, in Wuhan, China, YOFC keeping the strategy of leadership and internationalization, started in the mining city of Pouso Alegre in Brazil a solution…” Source: RevenueBase Database · checked Sep 19, 2026
6	Cabletech	Indirect evidence	Caçapava, BrazilHQ checked Sep 19, 2026	201-500	152 contacts →
	Indirect evidence “Completando 30 anos em 2025, a Cabletech alcançou a liderança nacional na fabricação de cabos coaxiais e ópticos, sempre focada em inovação e em manter um padrão de qualidade…” Source: RevenueBase Database · checked Sep 19, 2026
7	Cobreflex Condutores Elétricos	Indirect evidence	Jandira, BrazilHQ checked Sep 19, 2026	201-500	150 contacts →
	Indirect evidence “Uma empresa que possui seu capital 100% nacional, que fornece para todo o território brasileiro cabos elétricos de baixa tensão em cobre atuando nos seguintes segmentos do mercado…” Source: RevenueBase Database · checked Sep 19, 2026
8	Madem Reels Group	Partial evidence	Garibaldi, BrazilHQ checked Sep 19, 2026	501-1,000	113 contacts →
	Partial evidence “Madem Reels Group has manufacturing plants in Brazil, Colombia, Mexico, Spain and Bahrain and supply 200 cable producers in 45 countries.” Source: RevenueBase Database · checked Sep 19, 2026
9	Jfpasqua Condutores Elétricos	Indirect evidence	Guaxupé, BrazilHQ checked Sep 19, 2026	201-500	108 contacts →
	Indirect evidence “Tecnologia, qualidade e precisão de ponta a ponta.” Source: RevenueBase Database · checked Sep 19, 2026
10	ZTT Cable - Brasil	Indirect evidence	Marechal Deodoro, BrazilHQ checked Sep 19, 2026	51-200	106 contacts →
	Indirect evidence “Desde 2013 no país, a ZTT do Brasil é uma empresa que traz toda tecnologia de um dos principais fabricantes mundiais de Fibras Ópticas alinhada a comprovada experiência em…” Source: RevenueBase Database · checked Sep 19, 2026
11	Condex Cabos	Indirect evidence	Sorocaba, BrazilHQ checked Sep 19, 2026	51-200	95 contacts →
	Indirect evidence “Sobre nós A Condex Cabos desenvolve produtos para atender todas as demandas e normas de técnicas em instalações elétricas de baixa tensão (inclusive cabos especiais).” Source: RevenueBase Database · checked Sep 19, 2026
12	Fibersul Telecom	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	51-200	80 contacts →
	Indirect evidence “Na Fibersul, conectamos tecnologia, inovação e performance para transformar projetos em soluções de alto padrão.” Source: RevenueBase Database · checked Sep 19, 2026
13	WEC Cabos Ópticos	Indirect evidence	Sorocaba, BrazilHQ checked Sep 19, 2026	51-200	77 contacts →
	Indirect evidence “Fundada em 2015 por profissionais com mais de 15 anos de experiência na fabricação de fios e cabos, a WEC Fios e Cabos Especiais chega ao mercado como uma opção para aqueles que…” Source: RevenueBase Database · checked Sep 19, 2026
14	Amphenol Broadband Solutions	Indirect evidence	Campinas, BrazilHQ checked Sep 19, 2026	51-200	75 contacts →
	Indirect evidence “The history of AMPHENOL BROADBAND SOLUTIONS began with Monte D'Este Indústria e Comércio de Materiais Elétricos, a company founded in 1972, born of a partnership between the…” Source: RevenueBase Database · checked Sep 19, 2026
15	IBRAC	Indirect evidence	Jandira, BrazilHQ checked Sep 19, 2026	51-200	69 contacts →
	Indirect evidence “Na IBRAC, dedicamo-nos à fabricação de fios e cabos elétricos de alta qualidade, utilizando tecnologia de ponta e oferecendo atendimento personalizado.” Source: RevenueBase Database · checked Sep 19, 2026
16	Alpha Marktec Materiais Elétricos Ltda	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	51-200	66 contacts →
	Indirect evidence “Empresa especializada em fornecer Cabos e Materiais Elétricos, para grandes projetos e manutenções industriais.” Source: RevenueBase Database · checked Sep 19, 2026
17	Inecel Estruturas Para Cabeamento	Indirect evidence	Guaramirim, BrazilHQ checked Sep 19, 2026	51-200	60 contacts →
	Indirect evidence “Presente no mercado de distribuição de cabos de energia e dados no Brasil e América Latina.” Source: RevenueBase Database · checked Sep 19, 2026
18	AF Datalink	Indirect evidence	Embu Das Artes, BrazilHQ checked Sep 19, 2026	51-200	58 contacts →
	Indirect evidence “Fundada em 1993, a Datalink é uma empresa 100% brasileira.” Source: RevenueBase Database · checked Sep 19, 2026
19	Condutti Industria DE Fios E Cabos Especiais	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	51-200	58 contacts →
	Indirect evidence “Há quase 30 anos levando qualidade de ponta a ponta.” Source: RevenueBase Database · checked Sep 19, 2026
20	CPE DO Brasil	Indirect evidence	Pinhais, BrazilHQ checked Sep 19, 2026	51-200	57 contacts →
	Indirect evidence “Componentes para instalação de redes ópticas - Fibra Óptica e Acessórios.” Source: RevenueBase Database · checked Sep 19, 2026
21	Dacota Cabos Eletricos	Indirect evidence	Sao Joao Da Boa Vista, BrazilHQ checked Sep 19, 2026	51-200	53 contacts →
	Indirect evidence “Fundada em 7 de maio de 1968 e localizada em São João da Boa Vista, no interior do estado de São Paulo, a Dacota atua no mercado de condutores elétricos, produzindo fios e cabos…” Source: RevenueBase Database · checked Sep 19, 2026
22	Next Cable	Partial evidence	Londrina, BrazilHQ checked Sep 19, 2026	51-200	52 contacts →
	Partial evidence “Diante das diferentes demandas que surgem no mercado de telecomunicação, nasceu a Next Cable - Indústria de cabos de rede e ferragens para instalação de provedores!” Source: RevenueBase Database · checked Sep 19, 2026
23	Copperline Fios E Cabos	Indirect evidence	Teresina, BrazilHQ checked Sep 19, 2026	51-200	52 contacts →
	Indirect evidence “Quem busca qualidade e entende de instalações elétricas, escolhe COPPERLINE!” Source: RevenueBase Database · checked Sep 19, 2026
24	Horizons Telecom	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	51-200	44 contacts →
	Indirect evidence “A Horizons Telecom é uma empresa de telecomunicações que oferece soluções e serviços em fibra ótica, sob medida, para empresas.” Source: RevenueBase Database · checked Sep 19, 2026
25	Nambei Fios E Cabos	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	201-500	43 contacts →
	Indirect evidence “Tradição, credibilidade e padrão de referência são algumas das expressões que resumem a essência da Nambei, um dos principais fabricantes de fios e cabos elétricos do país.” Source: RevenueBase Database · checked Sep 19, 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: telecommunications cable 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 telecommunications cable manufacturers.
Partial evidence: Its own public description names part of telecommunications cable manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecommunications cable 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 292 telecommunications cable manufacturers based in Brazil

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Telecommunications cable manufacturers based in Brazil at a glance

As of Sep 19, 2026

8.3%Verified-email coverage

20.8Average contacts per company

11-50Median size (employees)

20.5%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

100

11-50

51-200

201-500

501-1,000

1,001-5,000

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 292 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 telecommunications cable 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 “telecommunications cable 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 telecommunications cable 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 telecommunications cable 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, 503 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 19, 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.

Telecommunications cable manufacturers by metro

Telecommunications cable manufacturers in Sao Paulo60

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 telecommunications cable 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 telecommunications cable manufacturers are there based in Brazil?

RevenueBase identified 292 telecommunications cable 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?

Cobrecom, headquartered in Itu, tops this list with the largest team on record.

Which city has the most telecommunications cable manufacturers?

Sao Paulo leads with 60 headquartered companies, followed by Curitiba (14) and Rio De Janeiro (9).

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 503 verified decision-maker contacts tracked across these 292 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 19, 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.