Company lists · Data refreshed October 2026

Top 25 Monitoring system suppliers worldwide

RevenueBase identified 675 company matches for monitoring system suppliers worldwide as of October 2026 and tracks 9,318 professional contacts across them, including 1,900 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for monitoring system suppliers worldwide, 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 October 28, 2026. Country and city lists for monitoring system suppliers follow the table.

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 Oct 28, 2026 How this list was built
675Companies
9,318Contacts tracked
1,900Verified emails
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The 25 largest monitoring system suppliers worldwide

Ranked by team size
Top 25 of 675 company matches for monitoring system suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchSan Diego, CA, United StatesHQ recorded Oct 28, 2026n/a2,647 contacts →

Exact match

“MNC Software is a forward-thinking and innovative company focused on supplying advanced, high-quality monitoring and control software.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchOgden, UT, United StatesHQ recorded Oct 28, 2026201-500382 contacts →

Exact match

“As the premier provider of critical event monitoring across North America, Becklar Monitoring is prepared to monitor any event, anytime, with speed, accuracy and exceptional…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchTrenton, NJ, United StatesHQ recorded Oct 28, 202651-200225 contacts →

Exact match

“Rees Scientific provides continuous automated monitoring to a limitless number of applications in a wide range of industries.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchSheffield, United KingdomHQ recorded Oct 28, 2026201-500160 contacts →

Exact match

“Ovarro's technology is used throughout the world to monitor, control and manage critical and national infrastructure.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchVicente López, ArgentinaHQ recorded Oct 28, 202651-200139 contacts →

Exact match

“En USS somos un grupo empresario que diseña soluciones tecnológicas de monitoreo, control de activos y seguridad para empresas, combinando análisis de datos, IoT e inteligencia…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchMiguel Hidalgo, MexicoHQ recorded Oct 28, 202651-200132 contacts →

Exact match

“Transforming Security through Technology Since at Elipgo, we have been at the forefront of the technological revolution in security and monitoring.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchStockton-on-tees, United KingdomHQ recorded Oct 28, 202651-200125 contacts →

Exact match

“Vianet Group PLC (AIM:VNET), provides real time monitoring systems and data management services.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchCwmbran, United KingdomHQ recorded Oct 28, 202651-200121 contacts →

Exact match

“HWM is a Private Limited Company and wholly owned subsidiary of Halma Plc, a UK based business listed on the London Stock Exchange and a constituent of the FTSE 250 Index.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchSterling, VA, United StatesHQ recorded Oct 28, 2026201-500106 contacts →

Exact match

“OTT HydroMet works to deliver customer outcomes by providing decision makers with vital insights they trust.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchVeynes, FranceHQ recorded Oct 28, 202651-20089 contacts →

Exact match

“Industrie pharmaceutique, réseaux électriques de transport et de distribution, laboratoires de recherche : depuis 1997, Netceler conçoit des solutions innovantes de monitoring en…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchBristol, United KingdomHQ recorded Oct 28, 202651-20070 contacts →

Exact match

“is a security and facilities management business with over 25 years’ experience in monitoring, checking and delivering contractor performance for clients.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchWeiz, ItalyHQ recorded Oct 28, 202651-20066 contacts →

Exact match

“For over 40 years, Pessl Instruments has been offering tools for informed decision-making.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchIndianapolis, IN, United StatesHQ recorded Oct 28, 202611-5065 contacts →

Exact match

“Sonicu delivers modern, smart, and reliable monitoring solutions that protect people and products while keeping operations compliant.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchVielha, SpainHQ recorded Oct 28, 202611-5065 contacts →

Exact match

“Arantec Enginheria SL is formed by a group of engineers, programmers and designers.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchCarlow, IrelandHQ recorded Oct 28, 202611-5063 contacts →

Exact match

“CSL is the number one service and maintenance provider to the water and wastewater sector.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchOmaha, NE, United StatesHQ recorded Oct 28, 202651-20060 contacts →

Exact match

“Strong Technical Services (STS) is a 24x7x365 remote monitoring company with two geographically dispersed state-of-the-art network operation centers (NOCs) and a nationwide field…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchVilnius, LithuaniaHQ recorded Oct 28, 202651-20056 contacts →

Exact match

“Elsis was established in 1991 and over the past 30 years has grown to be a leading player in the Baltic region within OT and ICT technology.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchFresno, CA, United StatesHQ recorded Oct 28, 202611-5056 contacts →

Exact match

“DPS Telecom develops and manufactures integrated hardware/software solutions for network monitoring, remote telemetry, and network alarm management.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchSão José, BrazilHQ recorded Oct 28, 202651-20049 contacts →

Exact match

“Há mais de 30 anos desenvolvemos soluções que fazem empresas crescerem.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchSollentuna, SwedenHQ recorded Oct 28, 202651-20046 contacts →

Exact match

“Infometric has extensive experience and expertise in energy measurement systems.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchİstanbul, TürkiyeHQ recorded Oct 28, 202611-5045 contacts →

Exact match

“Değerli ortamların, kritik altyapı ekipmanlarının ve dijital varlıkların sürekliliğini sağlamak amacıyla donanım tarafında BirSens, yazılım tarafında Sensaway ve Noctua…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchHanover, GermanyHQ recorded Oct 28, 202651-20045 contacts →

Exact match

“GLOBOS Logistik- und Informationssysteme GmbH is a manufacturer-independent full-service provider for data acquisition!”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchAraraquara, BrazilHQ recorded Oct 28, 202611-5043 contacts →

Exact match

“Somos uma consultoria de TI, contando com soluções de monitoramento de infraestrutura e equipamentos voltados para ISP.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchKenilworth, NJ, United KingdomHQ recorded Oct 28, 202611-5038 contacts →

Exact match

“Specto Technology provides unique automated and wireless monitoring solutions for the Geotechnical, Structural & , Environmental industries.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchKhet Prawet, ThailandHQ recorded Oct 28, 202651-20035 contacts →

Exact match

“We are a provider of monitoring system and intelligent network consulting services for communication management,IT management, network and public safety surveillance solution.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 675 monitoring system suppliers worldwide

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Monitoring system suppliers worldwide at a glance

As of Oct 28, 2026
20.4%Verified-email coverage
13.8Average contacts per company
11-50Median size (employees)
2.8%Largest-city concentration · Sao Paulo
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
327
11-50
270
51-200
61
201-500
11
1,001-5,000
1
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for monitoring system suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “monitoring system suppliers” 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. 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 1,900 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 October 28, 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.

Monitoring system suppliers by location

3 lists · largest first

Every Monitoring system suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “monitoring system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many monitoring system suppliers are there worldwide?

RevenueBase identified 675 company matches for monitoring system suppliers worldwide as of October 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?

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

Which country has the most monitoring system suppliers?

The United States leads with 104 companies, followed by Brazil (69) and the United Kingdom (49). Every monitoring system suppliers list by country and city is linked on this page.

Which city has the most monitoring system suppliers?

Sao Paulo leads with 19 company records, followed by Santiago (6) and Singapore (5).

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 1,900 professional contacts with verified work emails tracked across these 675 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 October 28, 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.