Company lists · Data refreshed November 2026

Top 25 Security patrol services worldwide

RevenueBase identified 5,228 company matches for security patrol services worldwide as of November 2026 and tracks 142,922 professional contacts across them, including 8,037 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for security patrol services 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 November 5, 2026. Country and city lists for security patrol services 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 Nov 5, 2026 How this list was built
5,228Companies
142,922Contacts tracked
8,037Verified emails
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The 25 largest security patrol services worldwide

Ranked by team size
Top 25 of 5,228 company matches for security patrol services worldwide, 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 matchParsippany, MI, United StatesHQ recorded Nov 5, 202610001+40,551 contacts →

Exact match

“Securitas knows Security.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchRoswell, UT, United StatesHQ recorded Nov 5, 202610001+4,263 contacts →

Exact match

“U.S.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSt. Petersburg, FL, United StatesHQ recorded Nov 5, 2026n/a4,040 contacts →

Exact match

“Excelsior Defense is a security and investigations company based out of St.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchPasadena, CA, United StatesHQ recorded Nov 5, 202610001+3,921 contacts →

Exact match

“Everywhere Security Matters™ Inter-Con is one of the largest and fastest-growing physical security and risk management companies in the world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchجده, Saudi ArabiaHQ recorded Nov 5, 2026n/a1,865 contacts →

Exact match

“نحن شركه تعمل في مجال الحراسات والخدمات الامنيه نقدم افضل الخدمات:*مشرفين امن *حراس امن *سيارات امنيه”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchCuritiba, BrazilHQ recorded Nov 5, 20261,001-5,0001,461 contacts →

Exact match

“A Embrasil é especializada em oferecer serviços garantindos de segurança patrimonial para diversos seguimentos do mercado: bancos, indústrias, escolas, redes de varejo, comércios…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchWarsaw, PolandHQ recorded Nov 5, 202610001+1,154 contacts →

Exact match

“Solid Security to doświadczenie, wiedza oraz profesjonalizm działań na rynku ochrony osób i mienia.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBrazilHQ recorded Nov 5, 20261,001-5,0001,064 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 · Nov 5, 2026 · View company records in RevenueBase
9Exact matchUnited KingdomHQ recorded Nov 5, 20261,001-5,000820 contacts →

Exact match

“Ranked in the top 1% of UK security companies, as approved by the Security Industry Authority, SecuriGroup is an award-winning security company, specialising in the provision of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchAlmería, SpainHQ recorded Nov 5, 20261,001-5,000759 contacts →

Exact match

“Grupo Control es una empresa especializada en ofrecer soluciones integrales de seguridad y vigilancia por lo que es una empresa homologada y certificada, con exigentes controles…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSan Antonio, TX, United StatesHQ recorded Nov 5, 2026201-500709 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 · Nov 5, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Nov 5, 20261,001-5,000697 contacts →

Exact match

“Professional Security Consultants, Inc.(PSC) is a world-class provider of security guard services, patrol, investigations, backgrounds, consulting, security screening & specialty…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchBelo Horizonte, BrazilHQ recorded Nov 5, 20261,001-5,000669 contacts →

Exact match

“O grupo Anjos da Guarda iniciou atividades na década de 80.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSão Paulo, BrazilHQ recorded Nov 5, 20265,001-10,000614 contacts →

Exact match

“Empresa especializada em soluções personalizadas de Segurança Privada, contando com serviços de Vigilância Patrimonial, Segurança Pessoal e Segurança Eletrônica.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchKingston 5, JamaicaHQ recorded Nov 5, 20261,001-5,000605 contacts →

Exact match

“KingAlarm Systems began operations in March and, in a relatively short time, has become the largest Electronic Security Company not just in Jamaica but the entire Caribbean…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchPorto Alegre, BrazilHQ recorded Nov 5, 2026201-500566 contacts →

Exact match

“A base de um sólido relacionamento deve estar sempre alicerçada em um valor: confiança.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchGlostrup, DenmarkHQ recorded Nov 5, 20261,001-5,000472 contacts →

Exact match

“Securitas A/S er det danske selskab i en af verdens førende sikkerhedskoncerner, Securitas AB.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchBrazilHQ recorded Nov 5, 2026n/a465 contacts →

Exact match

“A Inviolável atua no mercado há mais de 25 anos.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchJoinville, United StatesHQ recorded Nov 5, 20261,001-5,000413 contacts →

Exact match

“Segurança é liberdade para ir mais longe!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchMedellín, ColombiaHQ recorded Nov 5, 20261,001-5,000377 contacts →

Exact match

“Compañía líder a nivel nacional en Seguridad Privada, especializada en seguridad de obras civiles, centros comerciales, unidades residenciales, aeropuertos y otros sectores.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchSão Paulo, BrazilHQ recorded Nov 5, 20261,001-5,000369 contacts →

Exact match

“A Escolta foi fundada em 1991 e atua em todo o estado de São Paulo nos serviços de Segurança Patrimonia, Escolta de valores, Portarias, Bombeiros, Copeiras, Motoristas…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchFort Lauderdale, FL, United StatesHQ recorded Nov 5, 20261,001-5,000364 contacts →

Exact match

“Cambridge Security Services is a private security company that has been in business for more than 30 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchDoha, QatarHQ recorded Nov 5, 20261,001-5,000353 contacts →

Exact match

“Welcome to Stark Security Services, Qatar’s premier full service private security company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchBurlington, ON, CanadaHQ recorded Nov 5, 20261,001-5,000340 contacts →

Exact match

“A.S.P.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchBogota, ColombiaHQ recorded Nov 5, 2026n/a295 contacts →

Exact match

“Now a part of Universal Security”

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

Showing 25 of 5,228 security patrol services worldwide

See the full list, filter by size, metro and specialty, and access 8,037 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Security patrol services worldwide at a glance

As of Nov 5, 2026
5.6%Verified-email coverage
27.3Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
1,353
11-50
1,587
51-200
1,301
201-500
471
501-1,000
205
1,001-5,000
156
5,001-10,000
17
10001+
27

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 security patrol services are linked below.
What qualifies
Company records worldwide whose business descriptions match “security patrol services” 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 8,037 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.

Security patrol services by location

17 lists · largest first

Every Security patrol services 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 “security patrol services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many security patrol services are there worldwide?

RevenueBase identified 5,228 company matches for security patrol services worldwide 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?

Securitas Security Services Usa, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most security patrol services?

The United States leads with 1,173 companies, followed by the United Kingdom (542) and Brazil (397). Every security patrol services list by country and city is linked on this page.

Which city has the most security patrol services?

London leads with 131 company records, followed by Sao Paulo (77) and Los Angeles (50).

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 8,037 professional contacts with verified work emails tracked across these 5,228 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.

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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.