Company lists · Data refreshed September 2026

Top 25 Gated community security companies worldwide

Name: Gated community security companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 2,545 companies tracked

RevenueBase identified 2,545 gated community security companies worldwide as of September 2026 and tracks 37,336 professional contacts across them, including 2,520 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers gated community security companies worldwide, 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 28, 2026. Country and city lists for gated community security companies follow the table.

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 28, 2026 86% judged on-target in blind review

2,545Companies

37,336Contacts tracked

2,520Verified emails

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The 25 largest gated community security companies worldwide

Ranked by team size

Top 25 of 2,545 gated community security companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to gated community security companies: 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	Unemployed	Partial evidence	St. Petersburg, FL, United StatesHQ checked Sep 28, 2026	n/a	4,038 contacts →
	Partial evidence “Excelsior Defense is a security and investigations company based out of St.” Source: RevenueBase Database · checked Sep 28, 2026
2	DSI Security Services	Partial evidence	Dothan, AL, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,190 contacts →
	Partial evidence “DSI Security Services offers armed and unarmed uniformed security guard services.” Source: RevenueBase Database · checked Sep 28, 2026
3	Solid Security Sp. Z O.O	Partial evidence	Warsaw, PolandHQ checked Sep 28, 2026	10001+	1,068 contacts →
	Partial evidence “Solid Security to doświadczenie, wiedza oraz profesjonalizm działań na rynku ochrony osób i mienia.” Source: RevenueBase Database · checked Sep 28, 2026
4	Fort Knox	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	5,001-10,000	563 contacts →
	Indirect evidence “Empresa especializada em soluções personalizadas de Segurança Privada, contando com serviços de Vigilância Patrimonial, Segurança Pessoal e Segurança Eletrônica.” Source: RevenueBase Database · checked Sep 28, 2026
5	Kingalarm Systems	Partial evidence	Kingston 5, JamaicaHQ checked Sep 28, 2026	1,001-5,000	542 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
6	Securitas Danmark	Partial evidence	Glostrup, DenmarkHQ checked Sep 28, 2026	1,001-5,000	444 contacts →
	Partial evidence “Securitas A/S er det danske selskab i en af verdens førende sikkerhedskoncerner, Securitas AB.” Source: RevenueBase Database · checked Sep 28, 2026
7	Clece Seguridad	Indirect evidence	San Fernando De Henares, SpainHQ checked Sep 28, 2026	1,001-5,000	346 contacts →
	Indirect evidence “Clece Seguridad nace con el objetivo de prestar soluciones integrales de protección y seguridad a personas, empresas e instituciones bajo un concepto de seguridad integral…” Source: RevenueBase Database · checked Sep 28, 2026
8	Iidon Security Associates	Partial evidence	Dallas, TX, United StatesHQ checked Sep 28, 2026	501-1,000	338 contacts →
	Partial evidence “iidon Security Associates provides premier security services catered to your company's needs.” Source: RevenueBase Database · checked Sep 28, 2026
9	Stark Security Services Qatar	Partial evidence	Doha, QatarHQ checked Sep 28, 2026	1,001-5,000	334 contacts →
	Partial evidence “Welcome to Stark Security Services, Qatar’s premier full service private security company.” Source: RevenueBase Database · checked Sep 28, 2026
10	Grupo SEI Segurança E Inteligência	Indirect evidence	Serra, BrazilHQ checked Sep 28, 2026	1,001-5,000	285 contacts →
	Indirect evidence “Grupo SEI - is a facilities services company based out of Brazil.” Source: RevenueBase Database · checked Sep 28, 2026
11	Genesis Security Group	Partial evidence	Surrey, BC, CanadaHQ checked Sep 28, 2026	1,001-5,000	248 contacts →
	Partial evidence “Founded in 1997, Genesis Security Group is today one of Vancouver’s top security firms.” Source: RevenueBase Database · checked Sep 28, 2026
12	Private Sector Security	Partial evidence	United StatesHQ checked Sep 28, 2026	51-200	248 contacts →
	Partial evidence “Private Sector Security is a Southern California based contract security guard and patrol services provider.” Source: RevenueBase Database · checked Sep 28, 2026
13	Envera Systems	Strong evidence	Bradenton, FL, United StatesHQ checked Sep 28, 2026	201-500	239 contacts →
	Strong evidence “Protecting and securing communities with advanced software and technology-based systems.” Source: RevenueBase Database · checked Sep 28, 2026
14	Reliance Security Services LTD	Partial evidence	United StatesHQ checked Sep 28, 2026	5,001-10,000	208 contacts →
	Partial evidence “Focus on Security.” Source: RevenueBase Database · checked Sep 28, 2026
15	Pacwest Security Services	Partial evidence	Costa Mesa, CA, United StatesHQ checked Sep 28, 2026	501-1,000	199 contacts →
	Partial evidence “We are a privately owned California security services provider who is committed to excellence in service in every aspect of our business.” Source: RevenueBase Database · checked Sep 28, 2026
16	Marshall Security	Indirect evidence	Durban, South AfricaHQ checked Sep 28, 2026	1,001-5,000	194 contacts →
	Indirect evidence “Industrial, residential, commercial and retail armed and unarmed uniformed guards street patrols, under cover agents, armed response and alarm monitoring, training, cctv and…” Source: RevenueBase Database · checked Sep 28, 2026
17	NPB Security Australia	Indirect evidence	Perth, United StatesHQ checked Sep 28, 2026	1,001-5,000	192 contacts →
	Indirect evidence “Static Guards Mobile Patrols Crowd Control” Source: RevenueBase Database · checked Sep 28, 2026
18	Istituto DI Vigilanza Coopservice S.P.A	Indirect evidence	Reggio Emilia, ItalyHQ checked Sep 28, 2026	1,001-5,000	180 contacts →
	Indirect evidence “In oltre 40 anni di esperienza nel settore della vigilanza privata abbiamo messo a punto una gamma completa di servizi di sicurezza e vigilanza che rispondono efficacemente alle…” Source: RevenueBase Database · checked Sep 28, 2026
19	Titan Protection And Consulting, INC	Partial evidence	Overland Park, KS, United StatesHQ checked Sep 28, 2026	501-1,000	173 contacts →
	Partial evidence “Established in 2008, Titan Protection and Consulting is a leading-edge security firm specializing in crime prevention and detection for hundreds of companies nationwide.” Source: RevenueBase Database · checked Sep 28, 2026
20	Regency Security Services	Partial evidence	Doha, QatarHQ checked Sep 28, 2026	501-1,000	145 contacts →
	Partial evidence “Regency Security Services was established in 2011 to provide our clients with secured environments using progressive, cutting-edge security solutions.” Source: RevenueBase Database · checked Sep 28, 2026
21	Kellington Protection Service, LLC	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 28, 2026	201-500	142 contacts →
	Indirect evidence “At Kellington Protection Service “KPS”, we understand what is necessary to handle the new challenges and responsibilities constantly evolving in commercial and residential…” Source: RevenueBase Database · checked Sep 28, 2026
22	Intergarde	Indirect evidence	Maastricht, NetherlandsHQ checked Sep 28, 2026	501-1,000	139 contacts →
	Indirect evidence “Intergarde waakt en beveiligt, terwijl u onderneemt.” Source: RevenueBase Database · checked Sep 28, 2026
23	Cancom Security INC	Partial evidence	North York, ON, CanadaHQ checked Sep 28, 2026	1,001-5,000	138 contacts →
	Partial evidence “Whether you’re a homeowner or business owner, we offer a wide array of commercial and home security solutions to give you peace of mind.” Source: RevenueBase Database · checked Sep 28, 2026
24	Grupo Dimensão	Indirect evidence	Mogi Das Cruzes, BrazilHQ checked Sep 28, 2026	1,001-5,000	132 contacts →
	Indirect evidence “Há 27 anos no mercado, o Grupo Dimensão vem trabalhando e se aperfeiçoando para oferecer as melhores soluções em serviços tais como; Administração de Condomínios, Sistemas de…” Source: RevenueBase Database · checked Sep 28, 2026
25	BTI Security	Partial evidence	Rockville, MD, United StatesHQ checked Sep 28, 2026	501-1,000	125 contacts →
	Partial evidence “Professional Security Guard Services, specializing in physical protection, personnel security, data and access control and monitoring.” Source: RevenueBase Database · checked Sep 28, 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: gated community security companies. 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 gated community security companies.
Partial evidence: Its own public description names part of gated community security companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name gated community security companies. 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 25 of 2,545 gated community security companies worldwide

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Gated community security companies worldwide at a glance

As of Sep 28, 2026

6.7%Verified-email coverage

14.7Average contacts per company

11-50Median size (employees)

2.2%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

758

11-50

777

51-200

613

201-500

187

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 gated community security companies, 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.
Coverage: Every country. Country and city lists for gated community security companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “gated community security companies”. 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 gated community security companies), 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 gated community security companies, and records with no verified work email.
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, 2,520 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 28, 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.

Gated community security companies by location

9 lists · largest first

Every Gated community security companies 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 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 gated community security companies, 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 gated community security companies are there worldwide?

RevenueBase identified 2,545 gated community security companies worldwide 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?

Unemployed, headquartered in St. Petersburg, tops this list with the largest team on record.

Which country has the most gated community security companies?

The United States leads with 597 companies, followed by Brazil (344) and Canada (149). Every gated community security companies list by country and city is linked on this page.

Which city has the most gated community security companies?

Sao Paulo leads with 55 headquartered companies, followed by London (23) and Los Angeles (22).

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 2,520 verified decision-maker contacts tracked across these 2,545 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 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 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.