Company lists · Data refreshed September 2026

Top 25 Telecommunications systems integrators based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 1,073 companies tracked

RevenueBase identified 1,073 company matches for telecommunications systems integrators associated with Brazil as of September 2026 and tracks 28,340 professional contacts across them, including 3,440 with verified work emails and 238 with mobile numbers. Sao Paulo is the largest hub.

This list covers company matches for telecommunications systems integrators 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 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 6, 2026 How this list was built

1,073Companies

28,340Contacts tracked

3,440Verified emails

238Mobile numbers

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The 25 largest telecommunications systems integrators based in Brazil

Ranked by team size

Top 25 of 1,073 company matches for telecommunications systems integrators based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Spread Tecnologia	Exact match	São Paulo, BrazilHQ recorded Sep 6, 2026	1,001-5,000	2,521 contacts →
	Exact match “With over 30 years of experience in Information and Communication Technology market, the Spread has extensive experience and expertise in the field and has the challenge of…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2	Mundivox Communications	Exact match	São Paulo, BrazilHQ recorded Sep 6, 2026	501-1,000	819 contacts →
	Exact match “Com mais de 25 anos de experiência, a Mundivox é uma operadora licenciada pela Anatel, especializada em soluções integradas de comunicação para o mercado corporativo.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3	Maminfo	Exact match	Campinas, BrazilHQ recorded Sep 6, 2026	201-500	389 contacts →
	Exact match “A MAMinfo é uma empresa de Consultoria e integradora de soluções em TI e telecomunicação, comercialização, instalação e suporte técnico para tecnologias de rede.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4	Engemon IT	Exact match	Alto De Pinheiros/sp, BrazilHQ recorded Sep 6, 2026	501-1,000	389 contacts →
	Exact match “Somos uma Integradora de Tecnologia.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5	Hi-Mix Eletrônicos S A	Exact match	Pato Branco, BrazilHQ recorded Sep 6, 2026	501-1,000	325 contacts →
	Exact match “Somos especialistas em integrar soluções de alta complexidade para diferentes segmentos da tecnologia.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	IK	Exact match	São Paulo, BrazilHQ recorded Sep 6, 2026	201-500	279 contacts →
	Exact match “A IK Solution dispõe de diversas soluções inovadoras para seu negócio sair na frente.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	Betta Global Partner	Exact match	São Paulo, BrazilHQ recorded Sep 6, 2026	51-200	247 contacts →
	Exact match “O desenvolvimento da Betta Group está alicerçado na capacidade de se adaptar a diversos cenários empresariais, projetando infra-estruturas convergentes e elásticas, promovendo…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	ELO Telecomunicações E Construções Ltda	Exact match	Aparecida De Goiania, BrazilHQ recorded Sep 6, 2026	201-500	217 contacts →
	Exact match “A ELO Telecomunicações e Construções Ltda é uma empresa especializada na prestação de serviços de transmissão nos seus mais variados campos.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9	Tecal Engenharia Ltda	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 6, 2026	201-500	183 contacts →
	Exact match “Criada em 1994, a Tecal Soluções em Tecnologia, iniciou seus trabalhos como integradora Honeywell e hoje ocupa uma posição de destaque entre as empresas do setor de Automação…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10	Plantec Distribuidora	Exact match	São Paulo, BrazilHQ recorded Sep 6, 2026	51-200	182 contacts →
	Exact match “Desde 1986, a Plantec Distribuidora conecta integradores e revendedores a soluções completas em Comunicação Unificada, Segurança, Redes e Energia.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	ADDED	Exact match	São Paulo, BrazilHQ recorded Sep 6, 2026	51-200	162 contacts →
	Exact match “A Added é uma integradora de soluções em tecnologia da informação localizada em São Paulo - SP.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12	Afline Manutenção E Instalação Ltda	Exact match	Manaus, BrazilHQ recorded Sep 6, 2026	201-500	154 contacts →
	Exact match “Há 14 anos no mercado em prestações de serviços em Banda Larga, TV por assinatura, cabeamento estruturado, Call Center, proporcionando em atender melhor os cliente garantindo…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13	Hexait Service Solutions	Exact match	Sao Paulo, BrazilHQ recorded Sep 6, 2026	201-500	149 contacts →
	Exact match “A HexaIT Service Solutions é uma empresa especializada em serviços de Tecnologia da Informação, com foco principal em tecnologias de redes e telecomunicações, como Routing &…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14	Tecwise	Exact match	Belo Horizonte, BrazilHQ recorded Sep 6, 2026	201-500	146 contacts →
	Exact match “With strategically positioned teams & offices in Chile and Brazil, TECWISE supports all of LATAM.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15	Atgb Sistemas Integrados	Exact match	Campinas, BrazilHQ recorded Sep 6, 2026	201-500	145 contacts →
	Exact match “Estruturada para atender em todo o território nacional, a ATGB Sistemas atua desde a etapa de projeto à implantação e manutenção de sistemas de Automação Predial, CFTV, Controle…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	Phonoway	Exact match	Sao Paulo, BrazilHQ recorded Sep 6, 2026	201-500	136 contacts →
	Exact match “A PHONOWAY oferece soluções em tecnologia para Voz, Dados, Software, Serviços Gerenciados e Segurança Eletrônica, que integra uma equipe de Pré-Vendas e Engenharia preparada, que…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17	Ifortix	Exact match	Porto Alegre, BrazilHQ recorded Sep 6, 2026	201-500	116 contacts →
	Exact match “Há 32 anos, com sede em Porto Alegre e presença estratégica em São Paulo e Rio de Janeiro, oferecemos soluções completas e integradas em infraestrutura de TI e telecomunicações…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18	Zivasec	Exact match	Sao Paulo, BrazilHQ recorded Sep 6, 2026	51-200	107 contacts →
	Exact match “A ZivaSec,faz parte do Grupo NTSec e já conta com quinze anos de atuação no mercado, tem o objetivo de atuar com excelência em consultoria, implementação e gerenciamento de…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19	Coelho Tecnologia	Exact match	Canaã Dos Carajás, BrazilHQ recorded Sep 6, 2026	n/a	99 contacts →
	Exact match “Coelho Tecnologia, empresa especializada em Projetos de Telecomunicações, Infra-estrutura de Cabeamento, Fibra-Ótica, Radio Enlace, Redes, Switch, Roteadores, Asterisk, MikroTik…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20	Interatell	Exact match	Barueri, BrazilHQ recorded Sep 6, 2026	51-200	89 contacts →
	Exact match “A Interatell é uma das principais integradoras de soluções de tecnologia, que atua desde 2002 no segmento.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21	EXBIZ	Exact match	Sao Paulo, BrazilHQ recorded Sep 6, 2026	51-200	85 contacts →
	Exact match “Sua empresa precisa que vários aspectos aconteçam de maneira organizada para se manter eficiente e evoluir, e alguns deles dependem de fornecedores.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22	Amigo Internet	Exact match	Cuiabá, BrazilHQ recorded Sep 6, 2026	51-200	84 contacts →
	Exact match “A Titânia é uma empresa que atua agregando soluções em projetos, apresentando propostas que abordam dados, segurança, Interconexões de rede e suporte.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23	fundamentos.its	Exact match	São José Dos Campos, BrazilHQ recorded Sep 6, 2026	51-200	81 contacts →
	Exact match “Founded on 1997 to offer IT solutions Fundamentos IT’s has expanded its activities by developing and implementing Telecommunication projects to many corporations all over the…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24	Concept Soluções Digitais	Exact match	Guarulhos, BrazilHQ recorded Sep 6, 2026	201-500	80 contacts →
	Exact match “A Concept é uma empresa nascida da experiência adquirida por seus profissionais ao longo dos últimos 15 anos no mercado das telecomunicações, e tem como intuito fornecer produtos…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25	Fibersul Telecom	Exact match	Curitiba, BrazilHQ recorded Sep 6, 2026	51-200	80 contacts →
	Exact match “Na Fibersul, conectamos tecnologia, inovação e performance para transformar projetos em soluções de alto padrão.” Recorded in the RevenueBase company graph · Sep 6, 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 “telecommunications systems integrators”. 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 1,073 telecommunications systems integrators based in Brazil

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Telecommunications systems integrators based in Brazil at a glance

As of Sep 6, 2026

12.1%Verified-email coverage

0.8%Mobile-number coverage

26.4Average contacts per company

11-50Median size (employees)

24.4%Largest-city concentration · Sao Paulo

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

498

11-50

414

51-200

106

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

3,1330–30

25531–60

561–90

190–180

46180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Brazil whose business descriptions match “telecommunications systems integrators” 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 3,440 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 6, 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.

Telecommunications systems integrators 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 “telecommunications systems integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications systems integrators are there based in Brazil?

RevenueBase identified 1,073 company matches for telecommunications systems integrators 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?

Spread Tecnologia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most telecommunications systems integrators?

Sao Paulo leads with 262 company records, followed by Rio De Janeiro (93) and Belo Horizonte (42).

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 3,440 professional contacts with verified work emails tracked across these 1,073 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 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.