Company lists · Data refreshed September 2026

Top 21 Telecommunications contractors based in Belo Horizonte, Brazil

Name: Telecommunications contractors based in Belo Horizonte, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 97 companies tracked

RevenueBase identified 97 telecommunications contractors headquartered in Belo Horizonte, Brazil as of September 2026 and tracks 9,395 professional contacts across them, including 647 with verified work emails. Sao Paulo is the largest hub.

This list covers telecommunications contractors headquartered in Belo Horizonte, Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

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

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

97Companies

9,395Contacts tracked

647Verified emails

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The 21 largest telecommunications contractors based in Belo Horizonte, Brazil

Ranked by team size

Top 21 of 97 telecommunications contractors based in Belo Horizonte, Brazil, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecommunications contractors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Ultra Engenharia E Construções Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	501-1,000	262 contacts →
	Indirect evidence “A ULTRA ENERGIA LTDA é uma empresa de obras e serviços com atuação nos segmentos de Engenharia Elétrica, Eletrônica, Telecomunicações e Civil.” Source: RevenueBase Database · checked Sep 19, 2026
2	Century Telecom Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	133 contacts →
	Indirect evidence “A Century Telecom Ltda, foi criada para prestar serviços de telecomunicações em banda larga, Internet e Data Center na região metropolitana de Belo Horizonte, Brasil.” Source: RevenueBase Database · checked Sep 19, 2026
3	Somitec Automação	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	100 contacts →
	Indirect evidence “Com vinte anos de atuação, a Somitec é uma empresa que se destaca como provedora de soluções de tecnologia voltadas para infraestrutura de edificações e instalações prediais.” Source: RevenueBase Database · checked Sep 19, 2026
4	Pavibra Engenharia Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	98 contacts →
	Indirect evidence “A Pavibra é especializada na construção de linhas de transmissão aéreas e subterrâneas.” Source: RevenueBase Database · checked Sep 19, 2026
5	Ceitel Distribuidora	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	25 contacts →
	Indirect evidence “Fundada em 1988, a Ceitel iniciou-se no mercado como indústria de equipamentos analógicos para recepção de sinais de TV via satélite.” Source: RevenueBase Database · checked Sep 19, 2026
6	Brastel Soluções Inteligentes	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	201-500	23 contacts →
	Indirect evidence “Fundada em em São Paulo, a BRASTEL surge no mercado das Telecomunicações a fim de atender a grande necessidade de expansão da época, trazendo proatividade, dinamismo e soluções…” Source: RevenueBase Database · checked Sep 19, 2026
7	Mundo Telecom	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	22 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
8	Inforrede	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	21 contacts →
	Indirect evidence “Desde a Inforrede é pioneira no que há de melhor e mais moderno na implementação de Cabeamentro Estruturado, CFTV, Fibra Óptica, Laserway e Rede Elétrica Estabilizada.” Source: RevenueBase Database · checked Sep 19, 2026
9	Seestel Soluções EM Infraestrutura Coorporativa	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	20 contacts →
	Indirect evidence “Atuamos a mais de 45 anos no mercado de tecnologia com soluções de Infraestrutura corporativa (Telefonia, PABX, Rede estrutura e elétrica, CFTV, Automação), Distribuímos produtos…” Source: RevenueBase Database · checked Sep 19, 2026
10	Condufibra Distribuidora	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “A Condufibra é hoje uma empresa que atua em todo o Brasil distribuindo produtos em diversos segmentos no mercado de telecomunicações, destacando-se em cabeamentos estruturados…” Source: RevenueBase Database · checked Sep 19, 2026
11	Docatel Telecomunicações Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	201-500	10 contacts →
	Indirect evidence “A DOCATEL tem como principal propósito oferecer serviços de alta qualidade aos fabricantes de equipamentos e as operadoras de telefonia, nos mais diversos segmentos da área de…” Source: RevenueBase Database · checked Sep 19, 2026
12	TOP Digital DO Brasil Telecomunicações	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	1-10	10 contacts →
	Indirect evidence “A Top Digital atua no segmento de engenharia de telecomunicações com foco em projetos e consultoria para redes Wireless Privativas a exemplo de redes com tecnologia 4G e 5G para…” Source: RevenueBase Database · checked Sep 19, 2026
13	Pragma Projetos	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence “Empresa especializada na Elaboração de Projetos de Instalações com destaque para a Compatibilização das Disciplinas.” Source: RevenueBase Database · checked Sep 19, 2026
14	Eagle Telecom	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “A Eagle Telecom atua desde 2005 no segmento de telecomunicações com soluções voltadas ao negócio dos clientes e sempre atenta a mudanças, evoluções tecnológicas e as novas…” Source: RevenueBase Database · checked Sep 19, 2026
15	Softmig Software E Telecomunicações	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	7 contacts →
	Indirect evidence “Iniciou os seus passos em direção ao mercado de prestação de serviços em Telecomunicações.” Source: RevenueBase Database · checked Sep 19, 2026
16	Mecatron Service	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	4 contacts →
	Indirect evidence “Mecatron é uma empresa privada de engenharia, aquisição e construção (EPC), de empreendimentos fotovoltaicos, sistemas elétricos comercial e industrial, manutenção de geradores…” Source: RevenueBase Database · checked Sep 19, 2026
17	Entech	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	3 contacts →
	Indirect evidence “A ENTECH é uma empresa atuante no mercado de tecnologia e engenharia.” Source: RevenueBase Database · checked Sep 19, 2026
18	Elildo Carvalho Engenharia Elétrica	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “Fundada em 1988 pelo Engenheiro Eletricista Elildo Alves Ribeiro de Carvalho, nossa atividade envolve representações e serviços técnicos de Engenharia Elétrica e de…” Source: RevenueBase Database · checked Sep 19, 2026
19	Noctel Telecom E Redes	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “Somos uma empresa de Telecomunicações localizados em Belo Horizonte -MG.” Source: RevenueBase Database · checked Sep 19, 2026
20	Setromec Engenharia Elétrica	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	1 contacts →
	Indirect evidence “Especialista em subestações elétricas, a Setromec realiza grandes instalações e estabelece contratos de manutenção preventiva e corretiva, incluindo alta tensão, garantindo o…” Source: RevenueBase Database · checked Sep 19, 2026
21	Allconsultoriatelecom	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “Somos uma empresa de consultoria em telefonia que trará a solução para sua EMPRESA!” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: telecommunications contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names telecommunications contractors.
Partial evidence: Its own public description names part of telecommunications contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecommunications contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 21 of 97 telecommunications contractors based in Belo Horizonte, Brazil

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Telecommunications contractors based in Belo Horizonte, Brazil at a glance

As of Sep 19, 2026

6.9%Verified-email coverage

96.9Average contacts per company

11-50Median size (employees)

385.6%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

10001+

Email recency for this list is measured across the whole Brazil list rather than for Belo Horizonte, so it is reported there. Company counts and contact totals on this page are exact for Belo Horizonte, over 97 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among telecommunications contractors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Belo Horizonte, Brazil whose own description of what they do matches “telecommunications contractors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names telecommunications contractors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among telecommunications contractors, and records with no verified work email. Companies headquartered outside Belo Horizonte are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 647 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Telecommunications contractors by metro in Brazil

Telecommunications contractors in Sao Paulo374
Telecommunications contractors in Rio De Janeiro140
Telecommunications contractors in Belo Horizonte97
Telecommunications contractors in Curitiba75
Telecommunications contractors in Campinas51
Telecommunications contractors in Porto Alegre39
Telecommunications contractors in Recife33
Telecommunications contractors in Brasilia30
Telecommunications contractors in Fortaleza28
Telecommunications contractors in Salvador27
Telecommunications contractors in Guarulhos26
Telecommunications contractors in Sorocaba25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names telecommunications contractors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many telecommunications contractors are there based in Belo Horizonte, Brazil?

RevenueBase identified 97 telecommunications contractors headquartered in Belo Horizonte, Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Ultra Engenharia E Construções Ltda, headquartered in Belo Horizonte, tops this list with the largest team on record.

Which city has the most telecommunications contractors?

Sao Paulo leads with 374 headquartered companies, followed by Rio De Janeiro (140) and Belo Horizonte (97).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 647 verified decision-maker contacts tracked across these 97 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

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