Company lists · Data refreshed November 2026

Top 25 Security system maintenance companies based in Brazil

RevenueBase identified 379 company matches for security system maintenance companies associated with Brazil as of November 2026 and tracks 2,477 professional contacts across them, including 182 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for security system maintenance 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 November 5, 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 Nov 5, 2026 How this list was built
379Companies
2,477Contacts tracked
182Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest security system maintenance companies based in Brazil

Ranked by team size
Top 25 of 379 company matches for security system maintenance companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCampinas, BrazilHQ recorded Nov 5, 2026201-500183 contacts →

Exact match

“Referência nacional em gestão e tecnologia de segurança, a AutoDefesa Brasil Atua com uma abordagem 360°, oferecendo soluções inovadoras que vão desde a concepção até a…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSão Paulo, BrazilHQ recorded Nov 5, 202651-200100 contacts →

Exact match

“Autobras is one of the best options in the country in installation and maintenance of electronic systems for security and building automation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSão José, BrazilHQ recorded Nov 5, 202651-20090 contacts →

Exact match

“A High Link é uma empresa de segurança especializada em sistemas eletrônicos integrados.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSp - Rj - Bh, BrazilHQ recorded Nov 5, 202651-20079 contacts →

Exact match

“A VEOTEX é uma empresa nacional consolidada no setor de segurança há mais de 10 anos e temos como missão disponibilizar aos nossos clientes as melhores soluções integradas de…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Nov 5, 202651-20079 contacts →

Exact match

“Radcom Alarmes, Monitoramento de Alarmes e Imagens 24 horas.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Nov 5, 20261-1030 contacts →

Exact match

“A.R.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchSao Paulo, BrazilHQ recorded Nov 5, 2026201-50026 contacts →

Exact match

“A STS Segurança e Vigilância, empresa paulistana especializada em segurança patrimonial, pessoal e eletrônica, atua há mais de 10 anos em seu segmento e destaca-se por oferecer…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchCampinas, BrazilHQ recorded Nov 5, 202651-20026 contacts →

Exact match

“A AREA 19 Tecnologia é uma empresa especializada em sistemas de segurança eletrônica, controle de acesso, cabeamento estruturado, monitoramento de alarme 24 horas, interfonia…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchRibeirão Preto, BrazilHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Servicom A Servicom em parceria com as maiores empresas do mercado tecnológico (LG, SONY, SKY) está em Ribeirão Preto para zelar pelo teu patrimônio.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchSão Paulo, BrazilHQ recorded Nov 5, 202651-20019 contacts →

Exact match

“UTS TECNOLOGIA A melhor e mais completa inteligência integrada em sistema de automação.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, BrazilHQ recorded Nov 5, 2026501-1,00019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchBlumenau, BrazilHQ recorded Nov 5, 202651-20017 contacts →

Exact match

“Projetos personalizados em Segurança e Alarmes para sua Casa ou Empresa.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchBelo Horizonte, BrazilHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“A Áquila Segurança atua no ramo de segurança eletrônica e garante um atendimento de primeira qualidade através de profissionais altamente capacitados e treinados para proporcionar…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSao Paulo, BrazilHQ recorded Nov 5, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBelo Horizonte, BrazilHQ recorded Nov 5, 202651-20012 contacts →

Exact match

“Com atuação no mercado desde 1997, a Rocket-Tec surgiu com a vocação para prover os serviços de manutenção e implantação terceirizada de sistemas eletrônicos de segurança.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchRio De Janeiro, BrazilHQ recorded Nov 5, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchBelo Horizonte, BrazilHQ recorded Nov 5, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchRio Do Sul, BrazilHQ recorded Nov 5, 20261-109 contacts →

Exact match

“PROTEGIC - Inteligência em Segurança - Monitoramento de Câmeras e Alarmes is a security and investigations company based out of R.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchPanambi, BrazilHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Conecta Informática is a company based out of Brazil.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchPaulínia, BrazilHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Especializada em segurança eletrônica, a IGM Security dispõe de uma estrutura completa, que conta com técnicos capacitados e qualificados para a execução de seus serviços…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchNatal, BrazilHQ recorded Nov 5, 202611-507 contacts →

Exact match

“A RN PROTEÇÃO oferece uma ampla gama de serviços e produtos destinados à proteção de patrimônio por meio de segurança eletrônica.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchSao Paulo, BrazilHQ recorded Nov 5, 20261-106 contacts →

Exact match

“A RRT surgiu no ano de 2013 para prover mão de obra especializada para seus clientes, hoje uma empresa jovem no segmento de Serviços Tecnológicos somos capazes de entregar mais…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchPorto Alegre, BrazilHQ recorded Nov 5, 202611-505 contacts →

Exact match

“K2 Security Systems was founded in and our focus is the business and corporate market offering the best products and services in Electronic Security combining certified…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchRio De Janeiro, BrazilHQ recorded Nov 5, 20261-105 contacts →

Exact match

“A MD Packet Digital é uma empresa de tecnologia especializada em segurança eletrônica.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchBelo Horizonte, BrazilHQ recorded Nov 5, 202611-504 contacts →

Exact match

“É uma empresa especializada que atua no ramo de Segurança Eletrônica desde oferecendo segurança, conforto e tranquilidade para milhares de clientes.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 379 security system maintenance companies based in Brazil

See the full list, filter by size, metro and specialty, and access 182 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Security system maintenance companies based in Brazil at a glance

As of Nov 5, 2026
7.3%Verified-email coverage
6.5Average contacts per company
1-10Median size (employees)
19.0%Largest-city concentration · Sao Paulo
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
226
11-50
105
51-200
34
201-500
2
501-1,000
1
10001+
1

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 379 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 “security system maintenance 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 182 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 November 5, 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 “security system maintenance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many security system maintenance companies are there based in Brazil?

RevenueBase identified 379 company matches for security system maintenance companies associated with Brazil as of November 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?

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

Which city has the most security system maintenance companies?

Sao Paulo leads with 72 company records, followed by Rio De Janeiro (27) and Belo Horizonte (17).

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 182 professional contacts with verified work emails tracked across these 379 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 November 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 379 security system maintenance companies based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

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.