Company lists · Data refreshed September 2026
Top 25 Underground fiber optic cable companies based in Brazil
RevenueBase identified 207 company matches for underground fiber optic cable companies associated with Brazil as of September 2026 and tracks 3,537 professional contacts across them, including 80 with verified work emails. Sao Paulo is the largest hub.
This list covers company matches for underground fiber optic cable companies 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 22, 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.
The 25 largest underground fiber optic cable companies based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 361 contacts → | ||||
Exact match “A VIP TELECOM é uma marca que faz parte do Grupo Alloha Fibra, a maior empresa independente de fibra Óptica no Brasil.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 290 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 218 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 136 contacts → | ||||
Exact match “Ampernet está à mais de 24 anos no mercado de internet, prestando serviços de qualidade para seus clientes em mais de 40 cidades.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 114 contacts → | ||||
Exact match “Por mais de 14 anos, sabemos da responsabilidade que é fazer parte da vida de milhares de pessoas.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 56 contacts → | ||||
Exact match “Integradores por natureza, oferecemos soluções de implantação, manutenção e fiscalização de redes de fibra óptica.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 51 contacts → | ||||
Exact match “A Newcon é uma empresa integradora de serviços que atua no mercado de tecnologia há 14 anos.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 50 contacts → | ||||
Exact match “A Microtell busca atender com eficiência um público cada vez mais exigente, que procura conexão rápida e estável.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 47 contacts → | ||||
Exact match “A Propagação Engenharia, no mercado desde 1994, começou suas atividades atuando no mercado de Telecom implantando redes telefônicas e caminhou junto com o desenvolvimento…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 35 contacts → | ||||
Exact match “Empresa especializada em Projetos, Manutenção e Construção de redes de fibra óptica, com corpo técnico treinado em fabricantes de Cabos Ópticos.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 22 contacts → | ||||
Exact match “Fundada em 1997 inicialmente em Cianorte, inicialmente como revenda de computadores e assistência técnica, com pouco tempo passou a focar os trabalhos de infra-estrutura de redes…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 20 contacts → | ||||
Exact match “Atuamos há mais de 21 anos como provedor de internet, fornecendo a melhor conectividade aos nossos clientes, visando um preço justo somado a um excelente serviço.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 20 contacts → | ||||
Exact match “A Unicaserv é uma Distribuidora de equipamentos de Telecomunicações, especializada em Redes de Fibras Ópticas.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 17 contacts → | ||||
Exact match “Desde 2017 entregando aos nossos clientes o que há de mais moderno em tecnologia de conexão à internet.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 16 contacts → | ||||
Exact match “A empresa WI Fibra Óptica iniciou suas atividades através do comprometimento de três profissionais da área de Telecomunicações oriundos da Eletrosul, Brasil Telecom e iniciativa…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 16 contacts → | ||||
Exact match “A Radar é uma empresa de prestação de serviços de Internet banda larga no estado de Goiás que oferece transmissão de dados através de uma rede moderna de fibra óptica e wireless…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 12 contacts → | ||||
Exact match “A Rosenberger, como uma grande especialista no desenvolvimento, vendas e fabricação de grandes soluções em telecomunicação, se apresentando também como uma grande líder mundial no…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 12 contacts → | ||||
Exact match “Empresa especializada na Construção e Manutenção de Redes HFC, Fibra, MDU, há mais de 20 anos no Segmento de Telecomunicações.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 10 contacts → | ||||
Exact match “Fundada em 2001, atuando em todo o território nacional, a k3m tem em sua trajetória o reconhecimento pela excelência em serviços prestados na área de infraestrutura.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “Somos uma empresa que atua a 15 anos no mercado de telecomunicações fornecendo internet fibra óptica e telefonia fixa de qualidade aos municípios de Montes Claros, Bocaiuva…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “A Plus Networks foi fundada em 2017 com objetivo de promover um acesso à internet de qualidade para a cidade de São Leopoldo, Novo Hamburgo e região, até então apenas com oferta…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “Há mais de 20 anos atuando no mercado de telecomunicações, a Pauta Telecom conta com uma equipe de profissionais altamente especializados no desenvolvimento e execução de projetos…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “Dextel Cabeamentos agora também é Dextel Fibra Planos de até 500MB Referência em cabeamentos 100% fibra óptica” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “Solução em serviços para telecomunicações Construção de redes e MDU Instalação e manutenção de clientes HFC e GPON Logística reversa de equipamentos” Recorded in the RevenueBase company graph · Sep 22, 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 “underground fiber optic cable companies”. 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 207 underground fiber optic cable companies based in Brazil
See the full list, filter by size, metro and specialty, and access 80 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Underground fiber optic cable companies based in Brazil at a glance
As of Sep 22, 2026Companies by employee count
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 207 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 “underground fiber optic cable companies” 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 80 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 22, 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 “underground fiber optic cable companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many underground fiber optic cable companies are there based in Brazil?
RevenueBase identified 207 company matches for underground fiber optic cable companies 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?
VIP Telecom tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most underground fiber optic cable companies?
Sao Paulo leads with 25 company records, followed by Rio De Janeiro (7) and Goiania (6).
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 80 professional contacts with verified work emails tracked across these 207 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 207 underground fiber optic cable companies based in Brazil. Start with a free account, no credit card.
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Underground fiber optic cable companies by geography
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- Underground fiber optic cable companies based in the United Kingdom
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.
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Company intelligence · public preview
Top 25 underground fiber optic cable companies based in Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 207 matching company records for underground fiber optic cable companies based in Brazil, with 3,537 tracked contacts and 80 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 underground fiber optic cable companies based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  VIP Telecomvipbrtelecom.com.brHQ: Mauá, BrazilReported employees: 501-1,000 | Mauá, Brazil | 501-1,000 | Exact match | 361 contacts → |
“A VIP TELECOM é uma marca que faz parte do Grupo Alloha Fibra, a maior empresa independente de fibra Óptica no Brasil.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Gigalinkgigalink.com.brHQ: Nova Friburgo, BrazilReported employees: 201-500 | Nova Friburgo, Brazil | 201-500 | Exact match | 290 contacts → |
“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.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Infolink Telecominfolinktelecom.comHQ: Eusébio, BrazilReported employees: 51-200 | Eusébio, Brazil | 51-200 | Exact match | 218 contacts → |
“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…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ampernet Telecomampernet.com.brHQ: Ampére, BrazilReported employees: 501-1,000 | Ampére, Brazil | 501-1,000 | Exact match | 136 contacts → |
“Ampernet está à mais de 24 anos no mercado de internet, prestando serviços de qualidade para seus clientes em mais de 40 cidades.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | JR Telecomjrtelecom.com.br HQ: Petrolina, BrazilReported employees: 201-500 | Petrolina, Brazil | 201-500 | Exact match | 114 contacts → |
“Por mais de 14 anos, sabemos da responsabilidade que é fazer parte da vida de milhares de pessoas.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Spfiberspfiber.com.br HQ: Taboão Da Serra, BrazilReported employees: 201-500 | Taboão Da Serra, Brazil | 201-500 | Exact match | 56 contacts → |
“Integradores por natureza, oferecemos soluções de implantação, manutenção e fiscalização de redes de fibra óptica.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Newconnewcon-br.comHQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 51 contacts → |
“A Newcon é uma empresa integradora de serviços que atua no mercado de tecnologia há 14 anos.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Microtell -Internet Fibra Opticamicrotell.com.br HQ: Montes Claros, BrazilReported employees: 51-200 | Montes Claros, Brazil | 51-200 | Exact match | 50 contacts → |
“A Microtell busca atender com eficiência um público cada vez mais exigente, que procura conexão rápida e estável.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Propagação Engenhariapropagacao.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 47 contacts → |
“A Propagação Engenharia, no mercado desde 1994, começou suas atividades atuando no mercado de Telecom implantando redes telefônicas e caminhou junto com o desenvolvimento…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Multivale Tecnologia E Serviçosmultivaleengenharia.com.br HQ: São José Dos Campos, BrazilReported employees: 201-500 | São José Dos Campos, Brazil | 201-500 | Exact match | 35 contacts → |
“Empresa especializada em Projetos, Manutenção e Construção de redes de fibra óptica, com corpo técnico treinado em fabricantes de Cabos Ópticos.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Compustarcompustar.com.br HQ: Cianorte, BrazilReported employees: 11-50 | Cianorte, Brazil | 11-50 | Exact match | 22 contacts → |
“Fundada em 1997 inicialmente em Cianorte, inicialmente como revenda de computadores e assistência técnica, com pouco tempo passou a focar os trabalhos de infra-estrutura de redes…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  WSP Fibrawspfibra.com.brHQ: Santarém, BrazilReported employees: 51-200 | Santarém, Brazil | 51-200 | Exact match | 20 contacts → |
“Atuamos há mais de 21 anos como provedor de internet, fornecendo a melhor conectividade aos nossos clientes, visando um preço justo somado a um excelente serviço.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Unicaservunicaserv.com.brHQ: Santos, BrazilReported employees: 11-50 | Santos, Brazil | 11-50 | Exact match | 20 contacts → |
“A Unicaserv é uma Distribuidora de equipamentos de Telecomunicações, especializada em Redes de Fibras Ópticas.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Netfibra Telecomunicaçõesnetfibratelecomunicacoes.com.br HQ: Ponta Grossa, BrazilReported employees: 51-200 | Ponta Grossa, Brazil | 51-200 | Exact match | 17 contacts → |
“Desde 2017 entregando aos nossos clientes o que há de mais moderno em tecnologia de conexão à internet.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | WI Fibra Ópticawifibraoptica.com.br HQ: Palhoça, BrazilReported employees: 11-50 | Palhoça, Brazil | 11-50 | Exact match | 16 contacts → |
“A empresa WI Fibra Óptica iniciou suas atividades através do comprometimento de três profissionais da área de Telecomunicações oriundos da Eletrosul, Brasil Telecom e iniciativa…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Radar Wisp Ltdaradarwisp.com.br HQ: Jaraguá, BrazilReported employees: 11-50 | Jaraguá, Brazil | 11-50 | Exact match | 16 contacts → |
“A Radar é uma empresa de prestação de serviços de Internet banda larga no estado de Goiás que oferece transmissão de dados através de uma rede moderna de fibra óptica e wireless…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Rosenberger Brasilrsa.rosenberger.com HQ: Cacapava, BrazilReported employees: 201-500 | Cacapava, Brazil | 201-500 | Exact match | 12 contacts → |
“A Rosenberger, como uma grande especialista no desenvolvimento, vendas e fabricação de grandes soluções em telecomunicação, se apresentando também como uma grande líder mundial no…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sinaltelecomsinaltelecomunicacoes.com HQ: Taboão Da Serra, BrazilReported employees: 201-500 | Taboão Da Serra, Brazil | 201-500 | Exact match | 12 contacts → |
“Empresa especializada na Construção e Manutenção de Redes HFC, Fibra, MDU, há mais de 20 anos no Segmento de Telecomunicações.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  K3m Network Solutionsk3m.com.brHQ: Valinhos, BrazilReported employees: 11-50 | Valinhos, Brazil | 11-50 | Exact match | 10 contacts → |
“Fundada em 2001, atuando em todo o território nacional, a k3m tem em sua trajetória o reconhecimento pela excelência em serviços prestados na área de infraestrutura.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Plim Telecomplimtelecom.com.br HQ: Montes Claros, BrazilReported employees: 51-200 | Montes Claros, Brazil | 51-200 | Exact match | 10 contacts → |
“Somos uma empresa que atua a 15 anos no mercado de telecomunicações fornecendo internet fibra óptica e telefonia fixa de qualidade aos municípios de Montes Claros, Bocaiuva…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Plus Networksplusnetworks.com.br HQ: São Leopoldo, BrazilReported employees: 11-50 | São Leopoldo, Brazil | 11-50 | Exact match | 6 contacts → |
“A Plus Networks foi fundada em 2017 com objetivo de promover um acesso à internet de qualidade para a cidade de São Leopoldo, Novo Hamburgo e região, até então apenas com oferta…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Pauta Telecomunicações Ltdapautatelecom.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 5 contacts → |
“Há mais de 20 anos atuando no mercado de telecomunicações, a Pauta Telecom conta com uma equipe de profissionais altamente especializados no desenvolvimento e execução de projetos…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Dextel Fibradextel.com.br HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 5 contacts → |
“Dextel Cabeamentos agora também é Dextel Fibra Planos de até 500MB Referência em cabeamentos 100% fibra óptica” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Celante Servicos DE Telecomunicacoescte.net.br HQ: Erechim, BrazilReported employees: 11-50 | Erechim, Brazil | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 |  G2 Serviçosg2.srv.brHQ: Curitiba, BrazilReported employees: 51-200 | Curitiba, Brazil | 51-200 | Exact match | 4 contacts → |
“Solução em serviços para telecomunicações Construção de redes e MDU Instalação e manutenção de clientes HFC e GPON Logística reversa de equipamentos” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 207 company matches
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Underground fiber optic cable companies: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
203 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 207 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for underground fiber optic cable companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many underground fiber optic cable companies did RevenueBase find based in Brazil?
The saved snapshot records 207 matching company records, 3,537 tracked contacts and 80 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Underground fiber optic cable companies by geography
- Underground fiber optic cable companies based in Australia
- Underground fiber optic cable companies based in Belgium
- Underground fiber optic cable companies based in Canada
- Underground fiber optic cable companies based in France
- Underground fiber optic cable companies based in Germany
- Underground fiber optic cable companies based in Italy
- Underground fiber optic cable companies based in the Netherlands
- Underground fiber optic cable companies based in South Africa
- Underground fiber optic cable companies based in Spain
- Underground fiber optic cable companies based in Sweden
- Underground fiber optic cable companies based in Switzerland
- Underground fiber optic cable companies based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 underground fiber optic cable companies based in Brazil. Snapshot: September 22, 2026. https://revenuebase.ai/companies/underground-fiber-optic-cable-companies/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Underground fiber optic cable companies based in Australia
- Underground fiber optic cable companies based in Belgium
- Underground fiber optic cable companies based in Canada
- Underground fiber optic cable companies based in France
- Underground fiber optic cable companies based in Germany
- Underground fiber optic cable companies based in Italy
Company intelligence · public preview
Top 25 underground fiber optic cable companies based in Brazil
RevenueBase records 207 matching company records for underground fiber optic cable companies based in Brazil, with 3,537 tracked contacts and 80 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 underground fiber optic cable companies based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | VIP Telecomvipbrtelecom.com.br HQ: Mauá, BrazilReported employees: 501-1,000 | Mauá, Brazil | 501-1,000 | Exact match | 361 contacts → |
“A VIP TELECOM é uma marca que faz parte do Grupo Alloha Fibra, a maior empresa independente de fibra Óptica no Brasil.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gigalinkgigalink.com.br HQ: Nova Friburgo, BrazilReported employees: 201-500 | Nova Friburgo, Brazil | 201-500 | Exact match | 290 contacts → |
“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.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Infolink Telecominfolinktelecom.com HQ: Eusébio, BrazilReported employees: 51-200 | Eusébio, Brazil | 51-200 | Exact match | 218 contacts → |
“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…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ampernet Telecomampernet.com.br HQ: Ampére, BrazilReported employees: 501-1,000 | Ampére, Brazil | 501-1,000 | Exact match | 136 contacts → |
“Ampernet está à mais de 24 anos no mercado de internet, prestando serviços de qualidade para seus clientes em mais de 40 cidades.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | JR Telecomjrtelecom.com.br HQ: Petrolina, BrazilReported employees: 201-500 | Petrolina, Brazil | 201-500 | Exact match | 114 contacts → |
“Por mais de 14 anos, sabemos da responsabilidade que é fazer parte da vida de milhares de pessoas.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Spfiberspfiber.com.br HQ: Taboão Da Serra, BrazilReported employees: 201-500 | Taboão Da Serra, Brazil | 201-500 | Exact match | 56 contacts → |
“Integradores por natureza, oferecemos soluções de implantação, manutenção e fiscalização de redes de fibra óptica.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Newconnewcon-br.com HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 51 contacts → |
“A Newcon é uma empresa integradora de serviços que atua no mercado de tecnologia há 14 anos.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Microtell -Internet Fibra Opticamicrotell.com.br HQ: Montes Claros, BrazilReported employees: 51-200 | Montes Claros, Brazil | 51-200 | Exact match | 50 contacts → |
“A Microtell busca atender com eficiência um público cada vez mais exigente, que procura conexão rápida e estável.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Propagação Engenhariapropagacao.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 47 contacts → |
“A Propagação Engenharia, no mercado desde 1994, começou suas atividades atuando no mercado de Telecom implantando redes telefônicas e caminhou junto com o desenvolvimento…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Multivale Tecnologia E Serviçosmultivaleengenharia.com.br HQ: São José Dos Campos, BrazilReported employees: 201-500 | São José Dos Campos, Brazil | 201-500 | Exact match | 35 contacts → |
“Empresa especializada em Projetos, Manutenção e Construção de redes de fibra óptica, com corpo técnico treinado em fabricantes de Cabos Ópticos.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Compustarcompustar.com.br HQ: Cianorte, BrazilReported employees: 11-50 | Cianorte, Brazil | 11-50 | Exact match | 22 contacts → |
“Fundada em 1997 inicialmente em Cianorte, inicialmente como revenda de computadores e assistência técnica, com pouco tempo passou a focar os trabalhos de infra-estrutura de redes…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | WSP Fibrawspfibra.com.br HQ: Santarém, BrazilReported employees: 51-200 | Santarém, Brazil | 51-200 | Exact match | 20 contacts → |
“Atuamos há mais de 21 anos como provedor de internet, fornecendo a melhor conectividade aos nossos clientes, visando um preço justo somado a um excelente serviço.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Unicaservunicaserv.com.br HQ: Santos, BrazilReported employees: 11-50 | Santos, Brazil | 11-50 | Exact match | 20 contacts → |
“A Unicaserv é uma Distribuidora de equipamentos de Telecomunicações, especializada em Redes de Fibras Ópticas.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Netfibra Telecomunicaçõesnetfibratelecomunicacoes.com.br HQ: Ponta Grossa, BrazilReported employees: 51-200 | Ponta Grossa, Brazil | 51-200 | Exact match | 17 contacts → |
“Desde 2017 entregando aos nossos clientes o que há de mais moderno em tecnologia de conexão à internet.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | WI Fibra Ópticawifibraoptica.com.br HQ: Palhoça, BrazilReported employees: 11-50 | Palhoça, Brazil | 11-50 | Exact match | 16 contacts → |
“A empresa WI Fibra Óptica iniciou suas atividades através do comprometimento de três profissionais da área de Telecomunicações oriundos da Eletrosul, Brasil Telecom e iniciativa…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Radar Wisp Ltdaradarwisp.com.br HQ: Jaraguá, BrazilReported employees: 11-50 | Jaraguá, Brazil | 11-50 | Exact match | 16 contacts → |
“A Radar é uma empresa de prestação de serviços de Internet banda larga no estado de Goiás que oferece transmissão de dados através de uma rede moderna de fibra óptica e wireless…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Rosenberger Brasilrsa.rosenberger.com HQ: Cacapava, BrazilReported employees: 201-500 | Cacapava, Brazil | 201-500 | Exact match | 12 contacts → |
“A Rosenberger, como uma grande especialista no desenvolvimento, vendas e fabricação de grandes soluções em telecomunicação, se apresentando também como uma grande líder mundial no…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sinaltelecomsinaltelecomunicacoes.com HQ: Taboão Da Serra, BrazilReported employees: 201-500 | Taboão Da Serra, Brazil | 201-500 | Exact match | 12 contacts → |
“Empresa especializada na Construção e Manutenção de Redes HFC, Fibra, MDU, há mais de 20 anos no Segmento de Telecomunicações.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | K3m Network Solutionsk3m.com.br HQ: Valinhos, BrazilReported employees: 11-50 | Valinhos, Brazil | 11-50 | Exact match | 10 contacts → |
“Fundada em 2001, atuando em todo o território nacional, a k3m tem em sua trajetória o reconhecimento pela excelência em serviços prestados na área de infraestrutura.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Plim Telecomplimtelecom.com.br HQ: Montes Claros, BrazilReported employees: 51-200 | Montes Claros, Brazil | 51-200 | Exact match | 10 contacts → |
“Somos uma empresa que atua a 15 anos no mercado de telecomunicações fornecendo internet fibra óptica e telefonia fixa de qualidade aos municípios de Montes Claros, Bocaiuva…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Plus Networksplusnetworks.com.br HQ: São Leopoldo, BrazilReported employees: 11-50 | São Leopoldo, Brazil | 11-50 | Exact match | 6 contacts → |
“A Plus Networks foi fundada em 2017 com objetivo de promover um acesso à internet de qualidade para a cidade de São Leopoldo, Novo Hamburgo e região, até então apenas com oferta…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Pauta Telecomunicações Ltdapautatelecom.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 5 contacts → |
“Há mais de 20 anos atuando no mercado de telecomunicações, a Pauta Telecom conta com uma equipe de profissionais altamente especializados no desenvolvimento e execução de projetos…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Dextel Fibradextel.com.br HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 5 contacts → |
“Dextel Cabeamentos agora também é Dextel Fibra Planos de até 500MB Referência em cabeamentos 100% fibra óptica” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Celante Servicos DE Telecomunicacoescte.net.br HQ: Erechim, BrazilReported employees: 11-50 | Erechim, Brazil | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | G2 Serviçosg2.srv.br HQ: Curitiba, BrazilReported employees: 51-200 | Curitiba, Brazil | 51-200 | Exact match | 4 contacts → |
“Solução em serviços para telecomunicações Construção de redes e MDU Instalação e manutenção de clientes HFC e GPON Logística reversa de equipamentos” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 207 company matches
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Underground fiber optic cable companies: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
203 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 207 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for underground fiber optic cable companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many underground fiber optic cable companies did RevenueBase find based in Brazil?
The saved snapshot records 207 matching company records, 3,537 tracked contacts and 80 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Underground fiber optic cable companies by geography
- Underground fiber optic cable companies based in Australia
- Underground fiber optic cable companies based in Belgium
- Underground fiber optic cable companies based in Canada
- Underground fiber optic cable companies based in France
- Underground fiber optic cable companies based in Germany
- Underground fiber optic cable companies based in Italy
- Underground fiber optic cable companies based in the Netherlands
- Underground fiber optic cable companies based in South Africa
- Underground fiber optic cable companies based in Spain
- Underground fiber optic cable companies based in Sweden
- Underground fiber optic cable companies based in Switzerland
- Underground fiber optic cable companies based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 underground fiber optic cable companies based in Brazil. Snapshot: September 22, 2026. https://revenuebase.ai/companies/underground-fiber-optic-cable-companies/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Underground fiber optic cable companies based in Australia
- Underground fiber optic cable companies based in Belgium
- Underground fiber optic cable companies based in Canada
- Underground fiber optic cable companies based in France
- Underground fiber optic cable companies based in Germany
- Underground fiber optic cable companies based in Italy