Company lists · Data refreshed September 2026

Top 25 Fiber optic network consultants based in Brazil

Name: Fiber optic network consultants based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 936 companies tracked

RevenueBase identified 936 fiber optic network consultants headquartered in Brazil as of September 2026 and tracks 23,394 professional contacts across them, including 1,300 with verified work emails. Sao Paulo is the largest hub.

This list covers fiber optic network consultants 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 20, 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 20, 2026 86% judged on-target in blind review

936Companies

23,394Contacts tracked

1,300Verified emails

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The 25 largest fiber optic network consultants based in Brazil

Ranked by team size

Top 25 of 936 fiber optic network consultants based in Brazil, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to fiber optic network consultants: 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	Desktop	Indirect evidence	Sumaré, BrazilHQ checked Sep 20, 2026	1,001-5,000	2,354 contacts →
	Indirect evidence “A Desktop é uma empresa de telecomunicação comprometida em conectar você ao futuro com velocidade, estabilidade e inovação!” Source: RevenueBase Database · checked Sep 20, 2026
2	Líder Telecom Ltda	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	1,001-5,000	959 contacts →
	Indirect evidence “A Líder Telecom oferece aos clientes serviços de assessoria necessária ao estabelecimento de seu planejamento técnico e operacional para atendimento a redes corporativas de…” Source: RevenueBase Database · checked Sep 20, 2026
3	VIP Telecom	Indirect evidence	Mauá, BrazilHQ checked Sep 20, 2026	501-1,000	361 contacts →
	Indirect evidence “A VIP TELECOM é uma marca que faz parte do Grupo Alloha Fibra, a maior empresa independente de fibra Óptica no Brasil.” Source: RevenueBase Database · checked Sep 20, 2026
4	Gigalink	Indirect evidence	Nova Friburgo, BrazilHQ checked Sep 20, 2026	201-500	290 contacts →
	Indirect evidence “Há 23 anos no mercado, somos a primeira empresa de Internet e Telecomunicações da Região Serrana do Rio de Janeiro e pioneira no uso de Fibra Óptica no Brasil.” Source: RevenueBase Database · checked Sep 20, 2026
5	TELY	Indirect evidence	Joao Pessoa, BrazilHQ checked Sep 20, 2026	201-500	266 contacts →
	Indirect evidence “Conectando pessoas desde 2004, a Tely é a maior empresa de telecomunicações do Nordeste.” Source: RevenueBase Database · checked Sep 20, 2026
6	Fibrasil	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	201-500	243 contacts →
	Indirect evidence “A FiBrasil é uma empresa especialista em rede neutra de fibra ótica, que nasceu com a missão de levar conectividade de alta qualidade para cada vez mais pessoas, atendendo…” Source: RevenueBase Database · checked Sep 20, 2026
7	Infolink Telecom	Indirect evidence	Eusébio, BrazilHQ checked Sep 20, 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 20, 2026
8	ELO Telecomunicações E Construções Ltda	Indirect evidence	Aparecida De Goiania, BrazilHQ checked Sep 20, 2026	201-500	217 contacts →
	Indirect evidence “A ELO Telecomunicações e Construções Ltda é uma empresa especializada na prestação de serviços de transmissão nos seus mais variados campos.” Source: RevenueBase Database · checked Sep 20, 2026
9	UM Telecom	Indirect evidence	Recife, BrazilHQ checked Sep 20, 2026	1,001-5,000	201 contacts →
	Indirect evidence “A Um Telecom é empresa de soluções em infraestrutura de TI e conectividade que possui mais de km de rede de fibra óptica e atende aos segmentos corporativo, setor público…” Source: RevenueBase Database · checked Sep 20, 2026
10	Linko Group	Indirect evidence	Rio Das Ostras, BrazilHQ checked Sep 20, 2026	201-500	186 contacts →
	Indirect evidence “Linko is a company that was born with the purpose of providing the bases for the growth of internet providers.” Source: RevenueBase Database · checked Sep 20, 2026
11	Yofc Poliron	Indirect evidence	Diadema, BrazilHQ checked Sep 20, 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 20, 2026
12	Cabletech	Indirect evidence	Caçapava, BrazilHQ checked Sep 20, 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 20, 2026
13	Ampernet Telecom	Indirect evidence	Ampére, BrazilHQ checked Sep 20, 2026	501-1,000	136 contacts →
	Indirect evidence “Ampernet está à mais de 24 anos no mercado de internet, prestando serviços de qualidade para seus clientes em mais de 40 cidades.” Source: RevenueBase Database · checked Sep 20, 2026
14	Aonet Provedor DE Internet	Indirect evidence	Duartina, BrazilHQ checked Sep 20, 2026	51-200	135 contacts →
	Indirect evidence “Somos uma empresa com + de 20 anos de experiência em conexões.” Source: RevenueBase Database · checked Sep 20, 2026
15	Loga Internet	Indirect evidence	Vila Velha, BrazilHQ checked Sep 20, 2026	201-500	124 contacts →
	Indirect evidence “A Loga® Internet é uma empresa capixaba, que nasceu na cidade de Linhares e está expandindo a sua atuação por meio do fornecimento de internet por fibra óptica para pessoas…” Source: RevenueBase Database · checked Sep 20, 2026
16	Coelho Tecnologia	Indirect evidence	Canaã Dos Carajás, BrazilHQ checked Sep 20, 2026	n/a	99 contacts →
	Indirect evidence “Coelho Tecnologia, empresa especializada em Projetos de Telecomunicações, Infra-estrutura de Cabeamento, Fibra-Ótica, Radio Enlace, Redes, Switch, Roteadores, Asterisk, MikroTik…” Source: RevenueBase Database · checked Sep 20, 2026
17	G6 Internet	Indirect evidence	Itajubá, BrazilHQ checked Sep 20, 2026	51-200	90 contacts →
	Indirect evidence “A G6 é uma operadora de telecomunicações especializada em soluções de comunicação de dados em alta velocidade.” Source: RevenueBase Database · checked Sep 20, 2026
18	Dcbm Data Center	Indirect evidence	Itatiba, BrazilHQ checked Sep 20, 2026	201-500	81 contacts →
	Indirect evidence “DCBM is focused on Designing, implementing and Maintaining of Physical Infrastructure to Mission Critical Environment based on best practices and extended experience - more than…” Source: RevenueBase Database · checked Sep 20, 2026
19	Concept Soluções Digitais	Indirect evidence	Guarulhos, BrazilHQ checked Sep 20, 2026	201-500	80 contacts →
	Indirect evidence “A Concept é uma empresa nascida da experiência adquirida por seus profissionais ao longo dos últimos 15 anos no mercado das telecomunicações, e tem como intuito fornecer produtos…” Source: RevenueBase Database · checked Sep 20, 2026
20	Fibersul Telecom	Indirect evidence	Curitiba, BrazilHQ checked Sep 20, 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 20, 2026
21	WEC Cabos Ópticos	Indirect evidence	Sorocaba, BrazilHQ checked Sep 20, 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 20, 2026
22	Fonnet Networks	Partial evidence	Fortaleza, BrazilHQ checked Sep 20, 2026	51-200	76 contacts →
	Partial evidence “A FonNet Networks é uma extensão da Precision Optical Technologies, Inc no Brasil, uma das maiores fabricantes de tecnologia de redes ópticas do mundo.” Source: RevenueBase Database · checked Sep 20, 2026
23	Multiplic Telecom	Indirect evidence	Santana De Parnaíba E Cajamar, BrazilHQ checked Sep 20, 2026	51-200	69 contacts →
	Indirect evidence “Nosso objetivo principal é oferecer aos moradores de Santana de Parnaíba, Cajamar e região, soluções de internet com excelência, utilizando a tecnologia de alta velocidade da…” Source: RevenueBase Database · checked Sep 20, 2026
24	CPE DO Brasil	Indirect evidence	Pinhais, BrazilHQ checked Sep 20, 2026	51-200	57 contacts →
	Indirect evidence “Componentes para instalação de redes ópticas - Fibra Óptica e Acessórios.” Source: RevenueBase Database · checked Sep 20, 2026
25	Spfiber	Indirect evidence	Taboão Da Serra, BrazilHQ checked Sep 20, 2026	201-500	56 contacts →
	Indirect evidence “Integradores por natureza, oferecemos soluções de implantação, manutenção e fiscalização de redes de fibra óptica.” Source: RevenueBase Database · checked Sep 20, 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: fiber optic network consultants. 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 fiber optic network consultants.
Partial evidence: Its own public description names part of fiber optic network consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name fiber optic network consultants. 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 936 fiber optic network consultants based in Brazil

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Fiber optic network consultants based in Brazil at a glance

As of Sep 20, 2026

5.6%Verified-email coverage

25.0Average contacts per company

11-50Median size (employees)

10.1%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

417

11-50

339

51-200

127

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 936 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 fiber optic network consultants, 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 “fiber optic network consultants”. 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 fiber optic network consultants), 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 fiber optic network consultants, 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, 1,300 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 20, 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.

Fiber optic network consultants by metro

Fiber optic network consultants in Sao Paulo95
Fiber optic network consultants in Rio De Janeiro30

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 fiber optic network consultants, 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 fiber optic network consultants are there based in Brazil?

RevenueBase identified 936 fiber optic network consultants 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?

Desktop, headquartered in Sumare, tops this list with the largest team on record.

Which city has the most fiber optic network consultants?

Sao Paulo leads with 95 headquartered companies, followed by Rio De Janeiro (30) and Belo Horizonte (22).

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 1,300 verified decision-maker contacts tracked across these 936 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 20, 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.