Company lists · Data refreshed September 2026
Top 25 Security guard training providers based in the United States
RevenueBase identified 514 company matches for security guard training providers associated with the United States as of September 2026 and tracks 9,378 professional contacts across them, including 335 with verified work emails and 1,989 with mobile numbers. New York is the largest hub.
This list covers company matches for security guard training providers associated with the United States, 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 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 guard training providers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,038 contacts → | ||||
Exact match “Excelsior Defense is a security and investigations company based out of St.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 2 | 514 contacts → | ||||
Exact match “COMMITTED PEOPLE.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 3 | 164 contacts → | ||||
Exact match “Anderson Security is a 23 year old, locally women-owned (National Women's Business Enterprise Certification) and operated security company that provides security officers…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 4 | 129 contacts → | ||||
Exact match “American Corporate Security is a Security officer training facility for security guards in the California area.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 5 | 129 contacts → | ||||
Exact match “Nighthawk Security Company is a privately owned and operated company headquartered in western Kentucky.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 6 | 116 contacts → | ||||
Exact match “At IPS, we have a simple and powerful mission: to consistently deliver elite security services to meet the unique needs of each client, ensuring their safety and peace of mind.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 7 | 103 contacts → | ||||
Exact match “Narrow Security provides Fire Guard Services and Security Guard Services across the US.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 8 | 91 contacts → | ||||
Exact match “Established in 1976, Royce-U.S.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 9 | 81 contacts → | ||||
Exact match “Your Protection is Our Mission & Your Safety is Our Goal” has been our motto since the founding of Absolute Security International.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 10 | 71 contacts → | ||||
Exact match “As a locally owned and operated security firm, we lead with transparent communication, dynamic problem-solving, and genuine care.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 11 | 68 contacts → | ||||
Exact match “We are among the few private security guard companies offering security guard services nationwide.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 12 | 61 contacts → | ||||
Exact match “Prudential Defense Solutions is a full‑service security provider offering professional guard services, door staff, and government‑contractor.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 13 | 47 contacts → | ||||
Exact match “IPSA Security Services, LLC, is a locally owned and operated firm offering clients professional, unarmed guarding services.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 14 | 41 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 15 | 37 contacts → | ||||
Exact match “USENTRA Security Services (formerly Rhode Island Bureau of Investigation - RIBI) is headquartered in Warwick, RI.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 16 | 37 contacts → | ||||
Exact match “L&P Global Security is a D Texas-based private security services provider.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 17 | 35 contacts → | ||||
Exact match “Scout was founded with a mission to train and deploy the best security personnel in the world to create safe environments that increase asset value with the best client experience…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 18 | 32 contacts → | ||||
Exact match “Allied International Security offers armed/unarmed Guards, Patrol Services, CCTV Surveillance for businesses, construction sites, schools, etc.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 19 | 31 contacts → | ||||
Exact match “Praetorian USA is a Security Guard and Event Staffing company licensed by the State of California to provide trained staff and Licensed Security Guards To events, venues, and…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 20 | 29 contacts → | ||||
Exact match “We have developed processes and an environment that improves the Quality of Service that the most demanding security programs clients require.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 21 | 29 contacts → | ||||
Exact match “Metro Cleveland Security Inc is an entertainment company based out of 5627 Memphis Ave, Cleveland, Ohio, United States.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 22 | 27 contacts → | ||||
Exact match “BLUE LIFE SECURITY is a company based out of 1532 POW CAMP RD, CROSSVILLE, Tennessee, United States.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 23 | 27 contacts → | ||||
Exact match “The International Foundation for Protection Officers (IFPO) is dedicated to providing meaningful and cost effective security training for security guards and protection officers.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 24 | 27 contacts → | ||||
Exact match “Eagles Point Security is a professional security services that works directly with our clients.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 25 | 26 contacts → | ||||
Exact match “SR Global Security was founded in order to fill a void seen in today’s private security model.” Recorded in the RevenueBase company graph · Sep 6, 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 “security guard training providers”. 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 514 security guard training providers based in the United States
See the full list, filter by size, metro and specialty, and access 335 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Security guard training providers based in the United States at a glance
As of Sep 6, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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.
- What qualifies
- Company records associated with the United States whose business descriptions match “security guard training providers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 335 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 6, 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.
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 guard training providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many security guard training providers are there based in the United States?
RevenueBase identified 514 company matches for security guard training providers associated with the United States 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?
Unemployed tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most security guard training providers?
New York leads with 21 company records, followed by Chicago (13) and Houston (13).
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 335 professional contacts with verified work emails tracked across these 514 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 514 security guard training providers based in the United States. Start with a free account, no credit card.
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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.
More company lists
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Company intelligence · public preview
Top 25 security guard training providers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 514 matching company records for security guard training providers based in the United States, with 9,378 tracked contacts and 335 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 security guard training providers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Unemployedexcelsiordefense.com HQ: St. Petersburg, FL, United StatesReported employees: Not recorded | St. Petersburg, FL, United States | Not recorded | Exact match | 4,038 contacts → |
“Excelsior Defense is a security and investigations company based out of St.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Champion National Securitychamp.netHQ: Richardson, TX, United StatesReported employees: 1,001-5,000 | Richardson, TX, United States | 1,001-5,000 | Exact match | 514 contacts → |
“COMMITTED PEOPLE.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Anderson Security Agencyandersonsecurity.comHQ: Phoenix, AZ, United StatesReported employees: 201-500 | Phoenix, AZ, United States | 201-500 | Exact match | 164 contacts → |
“Anderson Security is a 23 year old, locally women-owned (National Women's Business Enterprise Certification) and operated security company that provides security officers…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  American Corporate Security, INCamcorpsec.comHQ: Sacramento, CA, United StatesReported employees: 11-50 | Sacramento, CA, United States | 11-50 | Exact match | 129 contacts → |
“American Corporate Security is a Security officer training facility for security guards in the California area.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Nighthawk Security Companynighthawksecurityco.comHQ: Owensboro, KY, United StatesReported employees: 501-1,000 | Owensboro, KY, United States | 501-1,000 | Exact match | 129 contacts → |
“Nighthawk Security Company is a privately owned and operated company headquartered in western Kentucky.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  International Proactive Security INCipshospitality.comHQ: Paramus, NJ, United StatesReported employees: 501-1,000 | Paramus, NJ, United States | 501-1,000 | Exact match | 116 contacts → |
“At IPS, we have a simple and powerful mission: to consistently deliver elite security services to meet the unique needs of each client, ensuring their safety and peace of mind.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Narrow Securitynarrowsecurity.comHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 103 contacts → |
“Narrow Security provides Fire Guard Services and Security Guard Services across the US.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Royce U.S. Protection Serviceuspsvc.comHQ: Cleveland, OH, United StatesReported employees: 501-1,000 | Cleveland, OH, United States | 501-1,000 | Exact match | 91 contacts → |
“Established in 1976, Royce-U.S.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Absolute International Securityabsolutesecurityintl.comHQ: Irwindale, CA, United StatesReported employees: 201-500 | Irwindale, CA, United States | 201-500 | Exact match | 81 contacts → |
“Your Protection is Our Mission & Your Safety is Our Goal” has been our motto since the founding of Absolute Security International.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Northwest Enforcement, INCnwenforcement.infoHQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 71 contacts → |
“As a locally owned and operated security firm, we lead with transparent communication, dynamic problem-solving, and genuine care.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  National Security Serviceguardstogo.comHQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 68 contacts → |
“We are among the few private security guard companies offering security guard services nationwide.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Prudential Defense Solutionsprudentialdefense.comHQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 61 contacts → |
“Prudential Defense Solutions is a full‑service security provider offering professional guard services, door staff, and government‑contractor.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Ipsa Security Servicesipsasecurityservices.comHQ: Phoenix, AZ, United StatesReported employees: 201-500 | Phoenix, AZ, United States | 201-500 | Exact match | 47 contacts → |
“IPSA Security Services, LLC, is a locally owned and operated firm offering clients professional, unarmed guarding services.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Alante Security Group INCalantesecurity.com HQ: Westbury, NY, United StatesReported employees: 201-500 | Westbury, NY, United States | 201-500 | Exact match | 41 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  Usentra Security Servicesusentra.comHQ: Warwick, RI, United StatesReported employees: 201-500 | Warwick, RI, United States | 201-500 | Exact match | 37 contacts → |
“USENTRA Security Services (formerly Rhode Island Bureau of Investigation - RIBI) is headquartered in Warwick, RI.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  L&p Global Securitylpglobalsecurity.comHQ: Frisco, TX, United StatesReported employees: 201-500 | Frisco, TX, United States | 201-500 | Exact match | 37 contacts → |
“L&P Global Security is a D Texas-based private security services provider.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Scout Security Groupscoutprotection.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 35 contacts → |
“Scout was founded with a mission to train and deploy the best security personnel in the world to create safe environments that increase asset value with the best client experience…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Allied International Securityalliedintsecurity.comHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 32 contacts → |
“Allied International Security offers armed/unarmed Guards, Patrol Services, CCTV Surveillance for businesses, construction sites, schools, etc.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Praetorian USApraetorianusa.comHQ: Windsor, CA, United StatesReported employees: 201-500 | Windsor, CA, United States | 201-500 | Exact match | 31 contacts → |
“Praetorian USA is a Security Guard and Event Staffing company licensed by the State of California to provide trained staff and Licensed Security Guards To events, venues, and…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Industry Security Services, INCindustrysecurityservices.comHQ: City Of Industry, CA, United StatesReported employees: 51-200 | City Of Industry, CA, United States | 51-200 | Exact match | 29 contacts → |
“We have developed processes and an environment that improves the Quality of Service that the most demanding security programs clients require.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Metro Cleveland Securitymetroclevelandsecurity.comHQ: Cleveland, OH, United StatesReported employees: 51-200 | Cleveland, OH, United States | 51-200 | Exact match | 29 contacts → |
“Metro Cleveland Security Inc is an entertainment company based out of 5627 Memphis Ave, Cleveland, Ohio, United States.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Blue Life Securitybluelifesecurity.comHQ: Crossville, TN, United StatesReported employees: 501-1,000 | Crossville, TN, United States | 501-1,000 | Exact match | 27 contacts → |
“BLUE LIFE SECURITY is a company based out of 1532 POW CAMP RD, CROSSVILLE, Tennessee, United States.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Lake Mary, FL, United StatesReported employees: 11-50 | Lake Mary, FL, United States | 11-50 | Exact match | 27 contacts → |
“The International Foundation for Protection Officers (IFPO) is dedicated to providing meaningful and cost effective security training for security guards and protection officers.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Eagles Point Securityeaglespointsecurity.comHQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 27 contacts → |
“Eagles Point Security is a professional security services that works directly with our clients.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  SR Global Securitysrglobalsecurity.comHQ: Oak View, CA, United StatesReported employees: 51-200 | Oak View, CA, United States | 51-200 | Exact match | 26 contacts → |
“SR Global Security was founded in order to fill a void seen in today’s private security model.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 514 company matches
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Security guard training providers: dataset insights
September 6, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
509 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for security guard training providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many security guard training providers did RevenueBase find based in the United States?
The saved snapshot records 514 matching company records, 9,378 tracked contacts and 335 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Security guard training providers by geography
Cite this list
RevenueBase Data Team. Top 25 security guard training providers based in the United States. Snapshot: September 6, 2026. https://revenuebase.ai/companies/security-guard-training-providers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 security guard training providers based in the United States
RevenueBase records 514 matching company records for security guard training providers based in the United States, with 9,378 tracked contacts and 335 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 security guard training providers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Unemployedexcelsiordefense.com HQ: St. Petersburg, FL, United StatesReported employees: Not recorded | St. Petersburg, FL, United States | Not recorded | Exact match | 4,038 contacts → |
“Excelsior Defense is a security and investigations company based out of St.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Champion National Securitychamp.net HQ: Richardson, TX, United StatesReported employees: 1,001-5,000 | Richardson, TX, United States | 1,001-5,000 | Exact match | 514 contacts → |
“COMMITTED PEOPLE.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Anderson Security Agencyandersonsecurity.com HQ: Phoenix, AZ, United StatesReported employees: 201-500 | Phoenix, AZ, United States | 201-500 | Exact match | 164 contacts → |
“Anderson Security is a 23 year old, locally women-owned (National Women's Business Enterprise Certification) and operated security company that provides security officers…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | American Corporate Security, INCamcorpsec.com HQ: Sacramento, CA, United StatesReported employees: 11-50 | Sacramento, CA, United States | 11-50 | Exact match | 129 contacts → |
“American Corporate Security is a Security officer training facility for security guards in the California area.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Nighthawk Security Companynighthawksecurityco.com HQ: Owensboro, KY, United StatesReported employees: 501-1,000 | Owensboro, KY, United States | 501-1,000 | Exact match | 129 contacts → |
“Nighthawk Security Company is a privately owned and operated company headquartered in western Kentucky.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | International Proactive Security INCipshospitality.com HQ: Paramus, NJ, United StatesReported employees: 501-1,000 | Paramus, NJ, United States | 501-1,000 | Exact match | 116 contacts → |
“At IPS, we have a simple and powerful mission: to consistently deliver elite security services to meet the unique needs of each client, ensuring their safety and peace of mind.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Narrow Securitynarrowsecurity.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 103 contacts → |
“Narrow Security provides Fire Guard Services and Security Guard Services across the US.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Royce U.S. Protection Serviceuspsvc.com HQ: Cleveland, OH, United StatesReported employees: 501-1,000 | Cleveland, OH, United States | 501-1,000 | Exact match | 91 contacts → |
“Established in 1976, Royce-U.S.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Absolute International Securityabsolutesecurityintl.com HQ: Irwindale, CA, United StatesReported employees: 201-500 | Irwindale, CA, United States | 201-500 | Exact match | 81 contacts → |
“Your Protection is Our Mission & Your Safety is Our Goal” has been our motto since the founding of Absolute Security International.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Northwest Enforcement, INCnwenforcement.info HQ: Portland, OR, United StatesReported employees: 51-200 | Portland, OR, United States | 51-200 | Exact match | 71 contacts → |
“As a locally owned and operated security firm, we lead with transparent communication, dynamic problem-solving, and genuine care.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | National Security Serviceguardstogo.com HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 68 contacts → |
“We are among the few private security guard companies offering security guard services nationwide.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Prudential Defense Solutionsprudentialdefense.com HQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 61 contacts → |
“Prudential Defense Solutions is a full‑service security provider offering professional guard services, door staff, and government‑contractor.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ipsa Security Servicesipsasecurityservices.com HQ: Phoenix, AZ, United StatesReported employees: 201-500 | Phoenix, AZ, United States | 201-500 | Exact match | 47 contacts → |
“IPSA Security Services, LLC, is a locally owned and operated firm offering clients professional, unarmed guarding services.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Alante Security Group INCalantesecurity.com HQ: Westbury, NY, United StatesReported employees: 201-500 | Westbury, NY, United States | 201-500 | Exact match | 41 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Usentra Security Servicesusentra.com HQ: Warwick, RI, United StatesReported employees: 201-500 | Warwick, RI, United States | 201-500 | Exact match | 37 contacts → |
“USENTRA Security Services (formerly Rhode Island Bureau of Investigation - RIBI) is headquartered in Warwick, RI.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | L&p Global Securitylpglobalsecurity.com HQ: Frisco, TX, United StatesReported employees: 201-500 | Frisco, TX, United States | 201-500 | Exact match | 37 contacts → |
“L&P Global Security is a D Texas-based private security services provider.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Scout Security Groupscoutprotection.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 35 contacts → |
“Scout was founded with a mission to train and deploy the best security personnel in the world to create safe environments that increase asset value with the best client experience…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Allied International Securityalliedintsecurity.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 32 contacts → |
“Allied International Security offers armed/unarmed Guards, Patrol Services, CCTV Surveillance for businesses, construction sites, schools, etc.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Praetorian USApraetorianusa.com HQ: Windsor, CA, United StatesReported employees: 201-500 | Windsor, CA, United States | 201-500 | Exact match | 31 contacts → |
“Praetorian USA is a Security Guard and Event Staffing company licensed by the State of California to provide trained staff and Licensed Security Guards To events, venues, and…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Industry Security Services, INCindustrysecurityservices.com HQ: City Of Industry, CA, United StatesReported employees: 51-200 | City Of Industry, CA, United States | 51-200 | Exact match | 29 contacts → |
“We have developed processes and an environment that improves the Quality of Service that the most demanding security programs clients require.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Metro Cleveland Securitymetroclevelandsecurity.com HQ: Cleveland, OH, United StatesReported employees: 51-200 | Cleveland, OH, United States | 51-200 | Exact match | 29 contacts → |
“Metro Cleveland Security Inc is an entertainment company based out of 5627 Memphis Ave, Cleveland, Ohio, United States.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Blue Life Securitybluelifesecurity.com HQ: Crossville, TN, United StatesReported employees: 501-1,000 | Crossville, TN, United States | 501-1,000 | Exact match | 27 contacts → |
“BLUE LIFE SECURITY is a company based out of 1532 POW CAMP RD, CROSSVILLE, Tennessee, United States.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Lake Mary, FL, United StatesReported employees: 11-50 | Lake Mary, FL, United States | 11-50 | Exact match | 27 contacts → |
“The International Foundation for Protection Officers (IFPO) is dedicated to providing meaningful and cost effective security training for security guards and protection officers.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Eagles Point Securityeaglespointsecurity.com HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 27 contacts → |
“Eagles Point Security is a professional security services that works directly with our clients.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | SR Global Securitysrglobalsecurity.com HQ: Oak View, CA, United StatesReported employees: 51-200 | Oak View, CA, United States | 51-200 | Exact match | 26 contacts → |
“SR Global Security was founded in order to fill a void seen in today’s private security model.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 514 company matches
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Security guard training providers: dataset insights
September 6, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
509 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for security guard training providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many security guard training providers did RevenueBase find based in the United States?
The saved snapshot records 514 matching company records, 9,378 tracked contacts and 335 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Security guard training providers by geography
Cite this list
RevenueBase Data Team. Top 25 security guard training providers based in the United States. Snapshot: September 6, 2026. https://revenuebase.ai/companies/security-guard-training-providers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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