Company lists · Data refreshed September 2026
Top 25 Voip consulting firms based in Brazil
RevenueBase identified 186 company matches for voip consulting firms associated with Brazil as of September 2026 and tracks 1,016 professional contacts across them, including 137 with verified work emails. Sao Paulo is the largest hub.
This list covers company matches for voip consulting firms 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 29, 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 voip consulting firms based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 44 contacts → | ||||
Exact match “O Grupo Union Telecom é referência em telecomunicações, oferecendo aos clientes e parceiros 20 anos de experiência, com profissionais capacitados, certificados e experientes.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 36 contacts → | ||||
Exact match “A Voitel atua há mais de 20 anos no mercado e é pioneira em Telefonia IP.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 36 contacts → | ||||
Exact match “BR Conecta started its activities in 2005 by bringing the VoIP telephony service to the interior of São Paulo, based in the city of Boituva.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 26 contacts → | ||||
Exact match “A THEOCOM é uma consultoria especializada em vendas de telefonia empresarial e soluções completas em comunicação para micro, pequenas e médias empresas.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 22 contacts → | ||||
Exact match “A Mundo Telecom é uma Integradora e Operadora de Telecomunicações fundada em 2005, que iniciou suas operações prestando serviços de consultoria, projetos, implantação e manutenção…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 21 contacts → | ||||
Exact match “A Nery Consultoria é uma empresa do ramo de consultoria em telefonia móvel, telefonia fixa e TI em parceria com a Vivo.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 20 contacts → | ||||
Exact match “Há 28 anos ajudando empresas a melhorar suas comunicações Criamos a ARC Telecom em 1995 inicialmente com o foco de ofertar serviços e soluções customizadas em telecomunicações…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 20 contacts → | ||||
Exact match “A RED Soluções Digitais é a sua consultoria em soluções digitais de Telefonia em nuvem e Customer Experience.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 18 contacts → | ||||
Exact match “A Agotec é especializada em T.I e serviços de Telefonia Voip, oferecendo soluções adaptáveis para empresas de todos os tamanhos.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 16 contacts → | ||||
Exact match “A MX Soluções é uma empresa com foco em soluções de T.I nas áreas de Telecomunicação e dados.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “A Union Network é uma empresa especializada em consultoria de telecomunicações, que foi criada para oferecer as melhores soluções disponíveis no segmento, de modo que a sua…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 15 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 12 contacts → | ||||
Exact match “Somos uma equipe de consultores especializados em telecomunicações, com uma sólida experiência adquirida em grandes operadoras e provedores, como Claro/NET, Vivo, Algar e Desktop.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “About IPconnection do Brasil -> Mission Enabling our customers IT alternatives that add competitive advantages to business performance-> Vision Understanding the business of our…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “A Smartel é uma empresa de comunicação completa, especialista em desenvolver projetos especiais para pequenas, médias e grandes empresas.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “FinTi Tecnologia is a telecommunications company based out of Av.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “Com inicio dos trabalhos em Agosto de 2012 à SIN Telecom é um escritório de consultoria em telefonia fixa e móvel corporativo localizado em Limeira, interior de São Paulo.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “A Digital Vox é uma empresa especializada em soluções de comunicação empresarial com foco em telefonia VoIP.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Com mais de 17 anos de expertise, a LCI Soluções se destaca como uma empresa altamente especializada em consultoria, projetos, implantação e integração de sistemas de telefonia…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “Somos especializados em soluções de comunicação para empresas.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “A Attimo Telecom é uma empresa de telecomunicações que nasceu com o foco em Telefonia em Nuvem.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “A Tel Master Tecnologia iniciou as atividades em 01 de julho de com o objetivo de suprir a necessidade de mão de obra especializada em comunicação de voz para pequenas, médias e…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “Voltada ao desenvolvimento de soluções e Plataformas para Telefonia via Internet (VoIP).” Recorded in the RevenueBase company graph · Sep 29, 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 “voip consulting firms”. 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 186 voip consulting firms based in Brazil
See the full list, filter by size, metro and specialty, and access 137 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Voip consulting firms based in Brazil at a glance
As of Sep 29, 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 186 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 “voip consulting firms” 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 137 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 29, 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.
Voip consulting firms by metro
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 “voip consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many voip consulting firms are there based in Brazil?
RevenueBase identified 186 company matches for voip consulting firms 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?
Grupo Union Telecom tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most voip consulting firms?
Sao Paulo leads with 55 company records, followed by Curitiba (9) and Campinas (8).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 137 professional contacts with verified work emails tracked across these 186 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 186 voip consulting firms based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
Voip consulting firms by geography
- Voip consulting firms based in Sao Paulo, Brazil
- Voip consulting firms based in London, United Kingdom
- Voip consulting firms based in New York, United States
- Voip consulting firms based in Australia
- Voip consulting firms based in Canada
- Voip consulting firms based in France
- Voip consulting firms based in Germany
- Voip consulting firms based in India
- Voip consulting firms based in Italy
- Voip consulting firms based in Mexico
- Voip consulting firms based in the Netherlands
- Voip consulting firms based in South Africa
Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Voip consulting firms based in Sao Paulo, Brazil
- Voip consulting firms based in London, United Kingdom
- Voip consulting firms based in New York, United States
- Voip consulting firms based in Australia
- Voip consulting firms based in Canada
- Voip consulting firms based in France
Company intelligence · public preview
Top 25 voip consulting firms 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 186 matching company records for voip consulting firms based in Brazil, with 1,016 tracked contacts and 137 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 29, 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 voip consulting firms 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 |  Grupo Union Telecomuniontelecom.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 44 contacts → |
“O Grupo Union Telecom é referência em telecomunicações, oferecendo aos clientes e parceiros 20 anos de experiência, com profissionais capacitados, certificados e experientes.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Voitel Soluções DE Comunicaçãovoitel.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 36 contacts → |
“A Voitel atua há mais de 20 anos no mercado e é pioneira em Telefonia IP.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  BR Conectabrconecta.com.brHQ: Boituva, BrazilReported employees: 51-200 | Boituva, Brazil | 51-200 | Exact match | 36 contacts → |
“BR Conecta started its activities in 2005 by bringing the VoIP telephony service to the interior of São Paulo, based in the city of Boituva.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Theocom Parceiro Vivo Empresastheocom.com.brHQ: Campinas, BrazilReported employees: 11-50 | Campinas, Brazil | 11-50 | Exact match | 26 contacts → |
“A THEOCOM é uma consultoria especializada em vendas de telefonia empresarial e soluções completas em comunicação para micro, pequenas e médias empresas.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Mundo Telecommundotelecom.com.brHQ: Belo Horizonte, BrazilReported employees: 51-200 | Belo Horizonte, Brazil | 51-200 | Exact match | 22 contacts → |
“A Mundo Telecom é uma Integradora e Operadora de Telecomunicações fundada em 2005, que iniciou suas operações prestando serviços de consultoria, projetos, implantação e manutenção…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Nery Consultorianeryconsultoria.com.brHQ: Juiz De Fora, BrazilReported employees: 11-50 | Juiz De Fora, Brazil | 11-50 | Exact match | 21 contacts → |
“A Nery Consultoria é uma empresa do ramo de consultoria em telefonia móvel, telefonia fixa e TI em parceria com a Vivo.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ARC Telecomarctelecom.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 20 contacts → |
“Há 28 anos ajudando empresas a melhorar suas comunicações Criamos a ARC Telecom em 1995 inicialmente com o foco de ofertar serviços e soluções customizadas em telecomunicações…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  RED Soluções Digitaisredtelecom.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 20 contacts → |
“A RED Soluções Digitais é a sua consultoria em soluções digitais de Telefonia em nuvem e Customer Experience.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Agotecagotec.com.brHQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 18 contacts → |
“A Agotec é especializada em T.I e serviços de Telefonia Voip, oferecendo soluções adaptáveis para empresas de todos os tamanhos.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  MX Soluçõesmxsolucoes.com.brHQ: Londrina, BrazilReported employees: 11-50 | Londrina, Brazil | 11-50 | Exact match | 16 contacts → |
“A MX Soluções é uma empresa com foco em soluções de T.I nas áreas de Telecomunicação e dados.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Union Networkunionnetwork.com.brHQ: Canoas, BrazilReported employees: 11-50 | Canoas, Brazil | 11-50 | Exact match | 15 contacts → |
“A Union Network é uma empresa especializada em consultoria de telecomunicações, que foi criada para oferecer as melhores soluções disponíveis no segmento, de modo que a sua…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Global OSI Brasil Telecomunicacoes E Conectividadesositelecom.com.br HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Isp4 Consultoriaisp4.net.brHQ: Atibaia, BrazilReported employees: 11-50 | Atibaia, Brazil | 11-50 | Exact match | 12 contacts → |
“Somos uma equipe de consultores especializados em telecomunicações, com uma sólida experiência adquirida em grandes operadoras e provedores, como Claro/NET, Vivo, Algar e Desktop.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ipconnection DO Brasilipconnection.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 10 contacts → |
“About IPconnection do Brasil -> Mission Enabling our customers IT alternatives that add competitive advantages to business performance-> Vision Understanding the business of our…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Smartel Inteligência EM Conectividadesmartel.com.br HQ: Veranopolis, BrazilReported employees: 11-50 | Veranopolis, Brazil | 11-50 | Exact match | 9 contacts → |
“A Smartel é uma empresa de comunicação completa, especialista em desenvolver projetos especiais para pequenas, médias e grandes empresas.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  FINTIfinti.com.brHQ: Passo Fundo, BrazilReported employees: 1-10 | Passo Fundo, Brazil | 1-10 | Exact match | 7 contacts → |
“FinTi Tecnologia is a telecommunications company based out of Av.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  SIN Telecom Expertise EM Telefoniasintelecom.com.brHQ: Limeira, BrazilReported employees: 1-10 | Limeira, Brazil | 1-10 | Exact match | 7 contacts → |
“Com inicio dos trabalhos em Agosto de 2012 à SIN Telecom é um escritório de consultoria em telefonia fixa e móvel corporativo localizado em Limeira, interior de São Paulo.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Digital VOX Telecomdigitalvoxtelecom.com.brHQ: Palhoça, BrazilReported employees: 11-50 | Palhoça, Brazil | 11-50 | Exact match | 7 contacts → |
“A Digital Vox é uma empresa especializada em soluções de comunicação empresarial com foco em telefonia VoIP.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  LCI Soluçõeslcisolucoes.comHQ: Recife, BrazilReported employees: 1-10 | Recife, Brazil | 1-10 | Exact match | 7 contacts → |
“Com mais de 17 anos de expertise, a LCI Soluções se destaca como uma empresa altamente especializada em consultoria, projetos, implantação e integração de sistemas de telefonia…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Servstar Telecom E Networkservstartelecom.com.brHQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 6 contacts → |
“Somos especializados em soluções de comunicação para empresas.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Tmaster Informáticatmaster.com.br HQ: Guarulhos, BrazilReported employees: 1-10 | Guarulhos, Brazil | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Attimo Telecomattimotelecom.com.brHQ: Santana De Parnaíba, BrazilReported employees: 51-200 | Santana De Parnaíba, Brazil | 51-200 | Exact match | 5 contacts → |
“A Attimo Telecom é uma empresa de telecomunicações que nasceu com o foco em Telefonia em Nuvem.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | YPY Tecnologiaypytecnologia.com.br HQ: Uberlandia, BrazilReported employees: 1-10 | Uberlandia, Brazil | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  Telmaster Tecnologia Conectando O Futurotelmaster.com.brHQ: Caxias Do Sul, BrazilReported employees: 11-50 | Caxias Do Sul, Brazil | 11-50 | Exact match | 5 contacts → |
“A Tel Master Tecnologia iniciou as atividades em 01 de julho de com o objetivo de suprir a necessidade de mão de obra especializada em comunicação de voz para pequenas, médias e…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Nextbilling IP Solutionsnextbilling.com.br HQ: Saquarema, BrazilReported employees: 1-10 | Saquarema, Brazil | 1-10 | Exact match | 4 contacts → |
“Voltada ao desenvolvimento de soluções e Plataformas para Telefonia via Internet (VoIP).” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 186 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Voip consulting firms: dataset insights
September 29, 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
186 records in the displayed employee bands.
0 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 186 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 29, 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 ↗
Voip consulting firms by metro
Questions about this company list
What does Exact match mean for voip consulting firms?
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 voip consulting firms did RevenueBase find based in Brazil?
The saved snapshot records 186 matching company records, 1,016 tracked contacts and 137 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 29, 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
Voip consulting firms by geography
- Voip consulting firms based in Sao Paulo, Brazil
- Voip consulting firms based in London, United Kingdom
- Voip consulting firms based in New York, United States
- Voip consulting firms based in Australia
- Voip consulting firms based in Canada
- Voip consulting firms based in France
- Voip consulting firms based in Germany
- Voip consulting firms based in India
- Voip consulting firms based in Italy
- Voip consulting firms based in Mexico
- Voip consulting firms based in the Netherlands
- Voip consulting firms based in South Africa
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 voip consulting firms based in Brazil. Snapshot: September 29, 2026. https://revenuebase.ai/companies/voip-consulting-firms/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
- Voip consulting firms based in Sao Paulo, Brazil
- Voip consulting firms based in London, United Kingdom
- Voip consulting firms based in New York, United States
- Voip consulting firms based in Australia
- Voip consulting firms based in Canada
- Voip consulting firms based in France
Company intelligence · public preview
Top 25 voip consulting firms based in Brazil
RevenueBase records 186 matching company records for voip consulting firms based in Brazil, with 1,016 tracked contacts and 137 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 29, 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 voip consulting firms 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 | Grupo Union Telecomuniontelecom.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 44 contacts → |
“O Grupo Union Telecom é referência em telecomunicações, oferecendo aos clientes e parceiros 20 anos de experiência, com profissionais capacitados, certificados e experientes.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Voitel Soluções DE Comunicaçãovoitel.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 36 contacts → |
“A Voitel atua há mais de 20 anos no mercado e é pioneira em Telefonia IP.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | BR Conectabrconecta.com.br HQ: Boituva, BrazilReported employees: 51-200 | Boituva, Brazil | 51-200 | Exact match | 36 contacts → |
“BR Conecta started its activities in 2005 by bringing the VoIP telephony service to the interior of São Paulo, based in the city of Boituva.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Theocom Parceiro Vivo Empresastheocom.com.br HQ: Campinas, BrazilReported employees: 11-50 | Campinas, Brazil | 11-50 | Exact match | 26 contacts → |
“A THEOCOM é uma consultoria especializada em vendas de telefonia empresarial e soluções completas em comunicação para micro, pequenas e médias empresas.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mundo Telecommundotelecom.com.br HQ: Belo Horizonte, BrazilReported employees: 51-200 | Belo Horizonte, Brazil | 51-200 | Exact match | 22 contacts → |
“A Mundo Telecom é uma Integradora e Operadora de Telecomunicações fundada em 2005, que iniciou suas operações prestando serviços de consultoria, projetos, implantação e manutenção…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Nery Consultorianeryconsultoria.com.br HQ: Juiz De Fora, BrazilReported employees: 11-50 | Juiz De Fora, Brazil | 11-50 | Exact match | 21 contacts → |
“A Nery Consultoria é uma empresa do ramo de consultoria em telefonia móvel, telefonia fixa e TI em parceria com a Vivo.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ARC Telecomarctelecom.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 20 contacts → |
“Há 28 anos ajudando empresas a melhorar suas comunicações Criamos a ARC Telecom em 1995 inicialmente com o foco de ofertar serviços e soluções customizadas em telecomunicações…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | RED Soluções Digitaisredtelecom.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 20 contacts → |
“A RED Soluções Digitais é a sua consultoria em soluções digitais de Telefonia em nuvem e Customer Experience.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Agotecagotec.com.br HQ: Sao Paulo, BrazilReported employees: 11-50 | Sao Paulo, Brazil | 11-50 | Exact match | 18 contacts → |
“A Agotec é especializada em T.I e serviços de Telefonia Voip, oferecendo soluções adaptáveis para empresas de todos os tamanhos.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | MX Soluçõesmxsolucoes.com.br HQ: Londrina, BrazilReported employees: 11-50 | Londrina, Brazil | 11-50 | Exact match | 16 contacts → |
“A MX Soluções é uma empresa com foco em soluções de T.I nas áreas de Telecomunicação e dados.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Union Networkunionnetwork.com.br HQ: Canoas, BrazilReported employees: 11-50 | Canoas, Brazil | 11-50 | Exact match | 15 contacts → |
“A Union Network é uma empresa especializada em consultoria de telecomunicações, que foi criada para oferecer as melhores soluções disponíveis no segmento, de modo que a sua…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Global OSI Brasil Telecomunicacoes E Conectividadesositelecom.com.br HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 15 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Isp4 Consultoriaisp4.net.br HQ: Atibaia, BrazilReported employees: 11-50 | Atibaia, Brazil | 11-50 | Exact match | 12 contacts → |
“Somos uma equipe de consultores especializados em telecomunicações, com uma sólida experiência adquirida em grandes operadoras e provedores, como Claro/NET, Vivo, Algar e Desktop.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ipconnection DO Brasilipconnection.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 10 contacts → |
“About IPconnection do Brasil -> Mission Enabling our customers IT alternatives that add competitive advantages to business performance-> Vision Understanding the business of our…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Smartel Inteligência EM Conectividadesmartel.com.br HQ: Veranopolis, BrazilReported employees: 11-50 | Veranopolis, Brazil | 11-50 | Exact match | 9 contacts → |
“A Smartel é uma empresa de comunicação completa, especialista em desenvolver projetos especiais para pequenas, médias e grandes empresas.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | FINTIfinti.com.br HQ: Passo Fundo, BrazilReported employees: 1-10 | Passo Fundo, Brazil | 1-10 | Exact match | 7 contacts → |
“FinTi Tecnologia is a telecommunications company based out of Av.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | SIN Telecom Expertise EM Telefoniasintelecom.com.br HQ: Limeira, BrazilReported employees: 1-10 | Limeira, Brazil | 1-10 | Exact match | 7 contacts → |
“Com inicio dos trabalhos em Agosto de 2012 à SIN Telecom é um escritório de consultoria em telefonia fixa e móvel corporativo localizado em Limeira, interior de São Paulo.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Digital VOX Telecomdigitalvoxtelecom.com.br HQ: Palhoça, BrazilReported employees: 11-50 | Palhoça, Brazil | 11-50 | Exact match | 7 contacts → |
“A Digital Vox é uma empresa especializada em soluções de comunicação empresarial com foco em telefonia VoIP.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | LCI Soluçõeslcisolucoes.com HQ: Recife, BrazilReported employees: 1-10 | Recife, Brazil | 1-10 | Exact match | 7 contacts → |
“Com mais de 17 anos de expertise, a LCI Soluções se destaca como uma empresa altamente especializada em consultoria, projetos, implantação e integração de sistemas de telefonia…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Servstar Telecom E Networkservstartelecom.com.br HQ: Sao Paulo, BrazilReported employees: 1-10 | Sao Paulo, Brazil | 1-10 | Exact match | 6 contacts → |
“Somos especializados em soluções de comunicação para empresas.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Tmaster Informáticatmaster.com.br HQ: Guarulhos, BrazilReported employees: 1-10 | Guarulhos, Brazil | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Attimo Telecomattimotelecom.com.br HQ: Santana De Parnaíba, BrazilReported employees: 51-200 | Santana De Parnaíba, Brazil | 51-200 | Exact match | 5 contacts → |
“A Attimo Telecom é uma empresa de telecomunicações que nasceu com o foco em Telefonia em Nuvem.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | YPY Tecnologiaypytecnologia.com.br HQ: Uberlandia, BrazilReported employees: 1-10 | Uberlandia, Brazil | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Telmaster Tecnologia Conectando O Futurotelmaster.com.br HQ: Caxias Do Sul, BrazilReported employees: 11-50 | Caxias Do Sul, Brazil | 11-50 | Exact match | 5 contacts → |
“A Tel Master Tecnologia iniciou as atividades em 01 de julho de com o objetivo de suprir a necessidade de mão de obra especializada em comunicação de voz para pequenas, médias e…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Nextbilling IP Solutionsnextbilling.com.br HQ: Saquarema, BrazilReported employees: 1-10 | Saquarema, Brazil | 1-10 | Exact match | 4 contacts → |
“Voltada ao desenvolvimento de soluções e Plataformas para Telefonia via Internet (VoIP).” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 186 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Voip consulting firms: dataset insights
September 29, 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
186 records in the displayed employee bands.
0 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 186 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 29, 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 ↗
Voip consulting firms by metro
Questions about this company list
What does Exact match mean for voip consulting firms?
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 voip consulting firms did RevenueBase find based in Brazil?
The saved snapshot records 186 matching company records, 1,016 tracked contacts and 137 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 29, 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
Voip consulting firms by geography
- Voip consulting firms based in Sao Paulo, Brazil
- Voip consulting firms based in London, United Kingdom
- Voip consulting firms based in New York, United States
- Voip consulting firms based in Australia
- Voip consulting firms based in Canada
- Voip consulting firms based in France
- Voip consulting firms based in Germany
- Voip consulting firms based in India
- Voip consulting firms based in Italy
- Voip consulting firms based in Mexico
- Voip consulting firms based in the Netherlands
- Voip consulting firms based in South Africa
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 voip consulting firms based in Brazil. Snapshot: September 29, 2026. https://revenuebase.ai/companies/voip-consulting-firms/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
- Voip consulting firms based in Sao Paulo, Brazil
- Voip consulting firms based in London, United Kingdom
- Voip consulting firms based in New York, United States
- Voip consulting firms based in Australia
- Voip consulting firms based in Canada
- Voip consulting firms based in France