Company lists · Data refreshed September 2026
Top 25 Security companies based in Miami, United States
This directory lists 154 security companies based in Miami, United States, with 1,772 contacts and 130 email addresses for business research and outreach. As of September 2026, New York is the single most-represented city among the companies on the list.
Security companies provide services, systems, or products that protect people, property, facilities, data, networks, or other assets from security threats. This list covers companies that provide security products or services, including physical security, cybersecurity, monitoring, access control, risk management, and related protection solutions. Ranked by team size, largest first. Data current as of September 6, 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.
The 25 largest security companies based in Miami, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 553 | ||||
“Security Alliance is a highly experienced provider of security solutions for private and business environments.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 127 | ||||
“Security Services 🤝 Protecting your world Nation Security is committed to providing its clients with the highest level of service in the security industry by understanding and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 97 | ||||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | Harvard Services Group, INCIndirect evidence | 45 | |||
“Excellence in Integrated Service Solutions!” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | 32 | ||||
“TENACITY.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | Royal American GroupStrong evidence | 29 | |||
“Royal American Group | Executive Security & Secure Transportation Worldwide For over 15 years, Royal American Group has been a trusted partner in delivering high-level Security…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 24 | ||||
“Fence Masters® constructs perimeter security and access control solutions for commercial, industrial, institutional, municipal and government projects.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | Saltex Group Security SolutionsStrong evidence | 23 | |||
“Saltex Group is a leader in the Security industry with more than 30 years of experience in the design, development, and implementation of integrated security systems customized to…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 21 | ||||
“Bryant Integrated Technologies specializes in the planning and execution of high-end security projects and services.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 19 | ||||
“Custom Protection is a locally owned and operated security corporation.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | 18 | ||||
“Global Security Solutions, LLC (GSS) is a minority owned full-service security guard company providing uniformed unarmed and armed security services for commercial, residential…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 17 | ||||
“B LICENSE Centurion Security Group Established in 2010 CSG has successfully fulfilled contracts in both the private and government sectors.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | 16 | ||||
“Choice One Protection is a Miami based, veteran owned, private security company.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | Seaguard SecurityStrong evidence | 16 | |||
“Since March of 2011, Seaguard Security LLC (SGS) has specialized in providing affordable armed security solutions for vessels operating in high-risk waters including the Gulf of…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | Logan Technology INCStrong evidence | 14 | |||
“LOGAN brand leader in the design and creation of products and services for advanced security systems solutions for home, office or business.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | Metro Dade Security Systems, INCIndirect evidence | 11 | |||
“We specialize in custom design and installation of commercial and residential fire and burglar alarm systems, video surveillance, access control, and much more.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | World International SecurityIndirect evidence | 11 | |||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | CF Alarm Industry, INCIndirect evidence | 10 | |||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | 10 | ||||
“City Watch Protective Services is a professional security guard and concierge services company founded in 2009, proudly serving South Florida.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | Iwatchsystems LLCIndirect evidence | 7 | |||
“iWatch Systems offers the most advanced and value priced solutions for Access Control, Video Surveillance, Visitor Screening and Parking Controls on the market today.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | Chi-Ada CorporationIndirect evidence | 7 | |||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | Torres Protection GroupStrong evidence | 6 | |||
“Torres Protection Group is a boutique Investigations and security firm offering a broad spectrum of investigative and protection services to corporate, government, and private…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | 6 | ||||
“SecureON provides cutting-edge surveillance, 24/7 security, and software solutions trusted by industries including Food & Beverage, Hospitality, Retail, Education, Finance, Pop-Up…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | ParadymeStrong evidence | 5 | |||
“Full-Spectrum Expertise Paradyme started over two decades ago as Global Security Products – and is currently one of South Florida's most respected fire and security solutions…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | Silmar Electronics LatamIndirect evidence | 5 | |||
“Somos el distribuidor con mayor trayectoria en la industria de seguridad, ofreciendo soluciones de Videovigilancia, Intrusión, Control de Acceso, Detección de Incendios…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 154 security companies based in Miami, United States
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Security companies based in Miami, United States at a glance
As of Sep 6, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Miami, over 154 companies.
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 security companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Miami, United States whose own description of what they do matches “security companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among security companies, and records with no verified work email. Companies headquartered outside Miami are excluded even when they keep an office there.
- 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 an evidence 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, 130 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 6, 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.
Security companies by metro in the United States
- Security companies in New York224
- Security companies in Los Angeles187
- Security companies in Houston184
- Security companies in Miami154
- Security companies in Chicago102
- Security companies in Atlanta99
- Security companies in Dallas99
- Security companies in Austin84
- Security companies in Phoenix84
- Security companies in Las Vegas67
- Security companies in Orlando66
- Security companies in San Antonio59
- Security companies in Tampa59
- Security companies in Charlotte56
- Security companies in Denver56
- Security companies in San Diego55
- Security companies in Indianapolis46
- Security companies in Sacramento46
- Security companies in San Francisco45
- Security companies in San Jose45
- Security companies in Jacksonville44
- Security companies in Seattle44
- Security companies in Baltimore42
- Security companies in Nashville37
- Security companies in Fort Lauderdale36
- Security companies in Columbus34
- Security companies in Memphis34
- Security companies in Portland34
- Security companies in Washington34
- Security companies in Philadelphia32
- Security companies in Raleigh32
- Security companies in Columbia31
- Security companies in Fort Worth31
- Security companies in Cincinnati30
- Security companies in Brooklyn29
- Security companies in Louisville28
- Security companies in Wilmington28
- Security companies in Albuquerque26
- Security companies in Richmond26
- Security companies in Riverside26
- Security companies in Springfield26
- Security companies in Boca Raton25
- Security companies in Boston25
- Security companies in Colorado Springs25
- Security companies in Irvine25
Frequently asked
How many security companies are based in Miami, United States?
RevenueBase counts 154 security companies based in Miami, United States on this list.
How many contacts and email addresses are available for security companies?
The list includes 1,772 contacts and 130 email addresses for security companies.
Which city has the most security companies on the list?
New York is the single most-represented city among the companies on the list.
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Security companies by geography
- Security companies based in the United States
- Security companies based in the United Kingdom
- Security companies based in Brazil
- Security companies based in France
- Security companies based in Canada
- Security companies based in Germany
- Security companies based in Italy
- Security companies based in Australia
- Security companies based in the Netherlands
- Security companies based in Mexico
- Security companies based in South Africa
- Security companies based in Spain
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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.