Company lists · Data refreshed September 2026

Top 25 Surveillance companies worldwide

Name: Surveillance companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 18,205 companies tracked

RevenueBase identified 18,205 company matches for surveillance companies worldwide as of September 2026 and tracks 274,844 professional contacts across them, including 32,440 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for surveillance companies 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 September 21, 2026. Country and city lists for surveillance companies 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 Sep 21, 2026 How this list was built

18,205Companies

274,844Contacts tracked

32,440Verified emails

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The 25 largest surveillance companies worldwide

Ranked by team size

Top 25 of 18,205 company matches for surveillance companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Verisure	Exact match	Global Hq - Versoix, GermanyHQ recorded Sep 21, 2026	10001+	14,199 contacts →
	Exact match “Verisure is the global leader in professionally monitored security services by customers served, with a market-leading presence across Europe and Latin America.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Securitas France	Exact match	Issy-les-moulineaux, FranceHQ recorded Sep 21, 2026	10001+	3,843 contacts →
	Exact match “Securitas vous apporte son savoir‑faire et ses compétences dans la sécurisation de votre entreprise.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Inter-Con Security	Exact match	Pasadena, CA, United StatesHQ recorded Sep 21, 2026	10001+	3,612 contacts →
	Exact match “EVERYWHERE SECURITY MATTERS.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	U.S. Security Associates, INC	Exact match	Roswell, GA, United StatesHQ recorded Sep 21, 2026	10001+	3,592 contacts →
	Exact match “U.S.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Paragon Security	Exact match	Toronto, ON, CanadaHQ recorded Sep 21, 2026	1,001-5,000	2,365 contacts →
	Exact match “Founded in 1976, Paragon Security is Ontario’s largest privately owned security company.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Security Segurança E Serviços	Exact match	São Paulo, BrazilHQ recorded Sep 21, 2026	5,001-10,000	2,165 contacts →
	Exact match “Com mais de 8 mil colaboradores, presente em 11 estados, vencedora do Prêmio Valor Carreira por sete vezes consecutivas, certificada pela GPTW e única empresa brasileira membro do…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Pronet Security Services	Exact match	Istanbul, TürkiyeHQ recorded Sep 21, 2026	1,001-5,000	2,126 contacts →
	Exact match “Pronet is the leading electronic security company that offers residential and commercial security solutions in Turkey.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Everon	Exact match	Irving, TX, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,045 contacts →
	Exact match “Everon is a leading national provider of commercial security, video, fire, sprinkler, and life safety solutions for complex, multi-site businesses and organizations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Teledyne Flir	Exact match	Wilsonville, OR, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,739 contacts →
	Exact match “Teledyne FLIR designs, develops, manufactures, markets, and distributes technologies that enhance perception and awareness.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Vector Security	Exact match	Warrendale, PA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,287 contacts →
	Exact match “Vector Security® has protected people and property by providing intelligent security solutions tailored to the needs of the customer for more than 50 years.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	DSI Security Services	Exact match	Dothan, AL, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,190 contacts →
	Exact match “DSI Security Services offers armed and unarmed uniformed security guard services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Tenon Group	Exact match	Gurgaon, IndiaHQ recorded Sep 21, 2026	10001+	1,178 contacts →
	Exact match “With a wealth of 400+ years of cumulative experience of our senior management and a diverse team of trained professionals in India, Singapore and UK, we have consolidated our…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Titan Security Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,138 contacts →
	Exact match “At Titan Security Group, we understand that each client is unique, with specific security needs shaped by the type of property and its location.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Solid Security Sp. Z O.O	Exact match	Warsaw, PolandHQ recorded Sep 21, 2026	10001+	1,068 contacts →
	Exact match “Solid Security to doświadczenie, wiedza oraz profesjonalizm działań na rynku ochrony osób i mienia.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Onet Sécurité	Exact match	Marseille, FranceHQ recorded Sep 21, 2026	10001+	1,007 contacts →
	Exact match “La proposition de valeur d'Onet dans la sécurité se fonde sur - son expertise sécurité et sa capacité à analyser les besoins et risques propres à ses clients- sa parfaite maîtrise…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Terrier Security Services	Exact match	Bangalore, IndiaHQ recorded Sep 21, 2026	10001+	937 contacts →
	Exact match “Founded in 1989, Terrier Security Services is a leading integrated security provider in India, with over guards and 2,480 secured sites.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Engefort	Exact match	BrazilHQ recorded Sep 21, 2026	1,001-5,000	934 contacts →
	Exact match “A ENGEFORT tem a missão de prestar serviços de vigilância patrimonial, escolta de veículos, proteção VIP a executivos, artistas e autoridades.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Securitas Perú	Exact match	Magdalena Del Mar, PeruHQ recorded Sep 21, 2026	1,001-5,000	891 contacts →
	Exact match “Securitas es socio líder en soluciones de protección inteligente.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Security 101	Exact match	West Palm Beach, FL, United StatesHQ recorded Sep 21, 2026	501-1,000	849 contacts →
	Exact match “Security 101® is a nationwide leader in designing, installing, and maintaining advanced security systems tailored to the unique needs of organizations of all sizes.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Corps Security	Exact match	London, United KingdomHQ recorded Sep 21, 2026	1,001-5,000	847 contacts →
	Exact match “Corps Security - experts in security with social value Built on over 165 years of experience, Corps provides specialist security services, across the UK, to ensure the safety of…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Proguarda Vigilância E Segurança	Exact match	Aparecida De Goiânia, BrazilHQ recorded Sep 21, 2026	1,001-5,000	842 contacts →
	Exact match “Proguarda é segurança.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Securitas Electronic Security, INC	Exact match	Uniontown, OH, United StatesHQ recorded Sep 21, 2026	10001+	839 contacts →
	Exact match “Securitas knows Security.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Miro Seguridad Ltda	Exact match	Medellín, ColombiaHQ recorded Sep 21, 2026	5,001-10,000	792 contacts →
	Exact match “Somos una empresa de vigilancia y seguridad privada con más de 42 años de experiencia, generando tranquilidad y bienestar desde la calidad de nuestros servicios, con propuestas…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Amalgamated Security Services Limited	Exact match	Tunapuna, Trinidad and TobagoHQ recorded Sep 21, 2026	1,001-5,000	726 contacts →
	Exact match “Established in 1983 and incorporated in 1986, Amalgamated Security Services Limited is a reputable company that provides a variety of security services to its clientele which…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Pro-Vigil Surveillance Services	Exact match	San Antonio, TX, United StatesHQ recorded Sep 21, 2026	201-500	702 contacts →
	Exact match “Pro-Vigil is the smartest, fastest, most reliable, surveillance and monitoring solution, to enable you to focus on your core business, whether that’s in construction, an auto…” Recorded in the RevenueBase company graph · Sep 21, 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 “surveillance companies”. 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 18,205 surveillance companies worldwide

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Surveillance companies worldwide at a glance

As of Sep 21, 2026

11.8%Verified-email coverage

15.1Average contacts per company

11-50Median size (employees)

1.3%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

7,562

11-50

5,813

51-200

2,797

201-500

955

501-1,000

404

1,001-5,000

379

5,001-10,000

10001+

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 surveillance companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “surveillance 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. 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 32,440 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 21, 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.

Surveillance companies by location

53 lists · largest first

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

Countries

Cities

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 “surveillance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many surveillance companies are there worldwide?

RevenueBase identified 18,205 company matches for surveillance companies worldwide 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?

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

Which country has the most surveillance companies?

The United States leads with 3,190 companies, followed by the United Kingdom (1,557) and Brazil (1,240). Every surveillance companies list by country and city is linked on this page.

Which city has the most surveillance companies?

London leads with 242 company records, followed by Sao Paulo (199) and Shenzhen (124).

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 32,440 professional contacts with verified work emails tracked across these 18,205 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 21, 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.