Company lists · Data refreshed September 2026
Top 18 Security contractors based in San Antonio, United States
RevenueBase identified 36 company matches for security contractors associated with San Antonio, United States as of September 2026 and tracks 1,407 professional contacts across them, including 254 with verified work emails. Across the United States, New York is the largest hub for this category (163 companies); San Antonio has 36.
This list covers company matches for security contractors associated with San Antonio, 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 21, 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 18 largest security contractors based in San Antonio, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 702 contacts → | ||||
Exact match “Pro-Vigil is the smartest, fastest, most reliable, surveillance and monitoring solution, to enable you to focus on your core business, whether that’s in construction, an auto…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 231 contacts → | ||||
Exact match “Full Service Security and Investigative company serving the government sector.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 107 contacts → | ||||
Exact match “A Worldwide 8a, WOSB, ELECTROMAGNETIC WARFARE (EW) and Armed Protective Service COMPANY Kerberos International,(founded 2006) headquartered in Temple TX, with Division locations…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 39 contacts → | ||||
Exact match “Defense Consulting Services LLC (DCS) is a service-disabled veteran-owned firm (SBA-certified 8(a), SDVOSB, SB, SDB, VOSB) headquartered in San Antonio, Texas.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 31 contacts → | ||||
Exact match “JG Security stands out as the preferred on-site security provider for over 50 esteemed companies across the US.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 15 contacts → | ||||
Exact match “We have created proprietary technology that allows us to provide a high level service, at a midlevel pricing which allows us to pay our security staff at $17 an hour which allows…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 14 contacts → | ||||
Exact match “Texas-based True Protection offers affordable, top-quality security, automation, and video surveillance products and services to home owners and commercial businesses.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “At Stars Private Investigations we provide highly trained professional security personal.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 9 contacts → | ||||
Exact match “Specializes in providing security guard services to residential communities as well as government and corporate entities.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “Reveles Intelligence Group is a Texas based elite Investigation and Security agency – offering customizable solutions for unique and complex scenarios.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 8 contacts → | ||||
Exact match “Texas Veteran Security’s mission is to provide proven methods of security to our clients.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “Veteran security staffing and training for the following- Armed Security Guards - Level IV Personal Protection Officers (plain clothes)- Courier Services - Patrol - Mobile Notary…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Broadsword Defense is a security and protection company based in San Antonio, Texas.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “Mission Statement: Merletti Gonzales has experience in all aspects of security and conducts business in numerous domestic and international venues.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “Ran-Gar Security Solutions is a woman-owned, veteran operated security firm based in Texas, servicing San Antonio, Ft Worth, and surrounding areas since 2017.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “Price Protective Services, Inc is a company based out of San Antonio, Texas, United States.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “C2 Threat Solutions is a Woman-owned, Service-Disabled Veteran-Owned, Certified Security Management Consulting Company that offers comprehensive Security-Focused solutions to…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 1 contacts → | ||||
Exact match “CM Security Solutions is a family owned and operated security services company located in San Antonio, TX.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “security contractors”. 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 18 of 36 security contractors based in San Antonio, United States
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Security contractors based in San Antonio, United States at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for San Antonio, so it is reported there. Company counts and contact totals on this page are exact for San Antonio, over 36 companies.
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 San Antonio, United States whose business descriptions match “security contractors” 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 254 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Security contractors by metro in the United States
- Security contractors in New York163
- Security contractors in Los Angeles142
- Security contractors in Houston128
- Security contractors in Miami99
- Security contractors in Chicago73
- Security contractors in Atlanta66
- Security contractors in Dallas66
- Security contractors in Austin58
- Security contractors in Phoenix54
- Security contractors in Las Vegas52
- Security contractors in Denver41
- Security contractors in Tampa41
- Security contractors in San Diego37
- Security contractors in Washington32
- Security contractors in Charlotte30
- Security contractors in Sacramento30
- Security contractors in San Francisco29
- Security contractors in San Jose28
- Security contractors in Seattle27
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 contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many security contractors are there based in San Antonio, United States?
RevenueBase identified 36 company matches for security contractors associated with San Antonio, 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?
Pro-Vigil Surveillance Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in the United States has the most security contractors?
New York leads the United States with 163 company records, followed by Los Angeles (142) and Houston (128). San Antonio has 36.
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 254 professional contacts with verified work emails tracked across these 36 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 36 security contractors based in San Antonio, United States. Start with a free account, no credit card.
Download this list →Related lists
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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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Security contractors based in Melbourne, Australia
- Security contractors based in Sydney, Australia
- Security contractors based in Curitiba, Brazil
- Security contractors based in Rio De Janeiro, Brazil
- Security contractors based in Sao Paulo, Brazil
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Company intelligence · public preview
Top 18 security contractors based in San Antonio, 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 36 matching company records for security contractors based in San Antonio, United States, with 1,407 tracked contacts and 254 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 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 18 security contractors based in San Antonio, 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 |  Pro-Vigil Surveillance Servicespro-vigil.comHQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 702 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Vets Securing Americavetssecuringamerica.comHQ: San Antonio, TX, United StatesReported employees: 5,001-10,000 | San Antonio, TX, United States | 5,001-10,000 | Exact match | 231 contacts → |
“Full Service Security and Investigative company serving the government sector.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Kerberos International, INCkerberosinc.comHQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 107 contacts → |
“A Worldwide 8a, WOSB, ELECTROMAGNETIC WARFARE (EW) and Armed Protective Service COMPANY Kerberos International,(founded 2006) headquartered in Temple TX, with Division locations…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Defense Consulting Services, LLCdefenseconsultingservice.comHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 39 contacts → |
“Defense Consulting Services LLC (DCS) is a service-disabled veteran-owned firm (SBA-certified 8(a), SDVOSB, SB, SDB, VOSB) headquartered in San Antonio, Texas.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  JG Security, INCjgsecurity.comHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 31 contacts → |
“JG Security stands out as the preferred on-site security provider for over 50 esteemed companies across the US.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  BPS Securitybpssecuritysa.comHQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 15 contacts → |
“We have created proprietary technology that allows us to provide a high level service, at a midlevel pricing which allows us to pay our security staff at $17 an hour which allows…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  True Protectiontruehomeprotection.comHQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 14 contacts → |
“Texas-based True Protection offers affordable, top-quality security, automation, and video surveillance products and services to home owners and commercial businesses.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Stars Private Investigationsstarsprivatei.comHQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 12 contacts → |
“At Stars Private Investigations we provide highly trained professional security personal.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Blue Armor Security Servicesbluearmorsecurity.comHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 9 contacts → |
“Specializes in providing security guard services to residential communities as well as government and corporate entities.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Reveles Intelligence Grouprevelesintel.comHQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 9 contacts → |
“Reveles Intelligence Group is a Texas based elite Investigation and Security agency – offering customizable solutions for unique and complex scenarios.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Texas Veteran Securitytexasveteransecurity.comHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 8 contacts → |
“Texas Veteran Security’s mission is to provide proven methods of security to our clients.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Wareagle Security Serviceswareaglesecurityservices.orgHQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 7 contacts → |
“Veteran security staffing and training for the following- Armed Security Guards - Level IV Personal Protection Officers (plain clothes)- Courier Services - Patrol - Mobile Notary…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Broadsword Defense LLCbsdprotective.comHQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 6 contacts → |
“Broadsword Defense is a security and protection company based in San Antonio, Texas.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Merletti Gonzales Internationalmerlettigonzales.comHQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 4 contacts → |
“Mission Statement: Merletti Gonzales has experience in all aspects of security and conducts business in numerous domestic and international venues.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Ran-Gar Security Solutionsran-gar.comHQ: San Antonio, United StatesReported employees: 51-200 | San Antonio, United States | 51-200 | Exact match | 3 contacts → |
“Ran-Gar Security Solutions is a woman-owned, veteran operated security firm based in Texas, servicing San Antonio, Ft Worth, and surrounding areas since 2017.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Price Protective Services, INCpriceprotective.comHQ: San Antonio, United StatesReported employees: 51-200 | San Antonio, United States | 51-200 | Exact match | 3 contacts → |
“Price Protective Services, Inc is a company based out of San Antonio, Texas, United States.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  C2 Threat Solutionsc2threatsolutions.comHQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 2 contacts → |
“C2 Threat Solutions is a Woman-owned, Service-Disabled Veteran-Owned, Certified Security Management Consulting Company that offers comprehensive Security-Focused solutions to…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  CM Security Solutionscmlocksmithsa.comHQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 1 contacts → |
“CM Security Solutions is a family owned and operated security services company located in San Antonio, TX.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 36 company matches
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Security contractors: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
36 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for San Antonio, so it is reported there. Company counts and contact totals on this page are exact for San Antonio, over 36 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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 21, 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 ↗
Security contractors by metro in the United States
- Security contractors in New York163
- Security contractors in Los Angeles142
- Security contractors in Houston128
- Security contractors in Miami99
- Security contractors in Chicago73
- Security contractors in Atlanta66
- Security contractors in Dallas66
- Security contractors in Austin58
- Security contractors in Phoenix54
- Security contractors in Las Vegas52
- Security contractors in Denver41
- Security contractors in Tampa41
- Security contractors in San Diego37
- Security contractors in Washington32
- Security contractors in Charlotte30
- Security contractors in Sacramento30
- Security contractors in San Francisco29
- Security contractors in San Jose28
- Security contractors in Seattle27
Questions about this company list
What does Exact match mean for security contractors?
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 contractors did RevenueBase find based in San Antonio, United States?
The saved snapshot records 36 matching company records, 1,407 tracked contacts and 254 verified emails. The public preview displays 18 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 21, 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 contractors by geography
- Security contractors based in Melbourne, Australia
- Security contractors based in Sydney, Australia
- Security contractors based in Curitiba, Brazil
- Security contractors based in Rio De Janeiro, Brazil
- Security contractors based in Sao Paulo, Brazil
- Security contractors based in Calgary, Canada
- Security contractors based in Mississauga, Canada
- Security contractors based in Ottawa, Canada
- Security contractors based in Toronto, Canada
- Security contractors based in Vancouver, Canada
- Security contractors based in Mumbai, India
- Security contractors based in New Delhi, India
Cite this list
RevenueBase Data Team. Top 18 security contractors based in San Antonio, United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/security-contractors/united-states/san-antonio.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Security contractors based in Melbourne, Australia
- Security contractors based in Sydney, Australia
- Security contractors based in Curitiba, Brazil
- Security contractors based in Rio De Janeiro, Brazil
- Security contractors based in Sao Paulo, Brazil
- Security contractors based in Calgary, Canada
Company intelligence · public preview
Top 18 security contractors based in San Antonio, United States
RevenueBase records 36 matching company records for security contractors based in San Antonio, United States, with 1,407 tracked contacts and 254 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 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 18 security contractors based in San Antonio, 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 | Pro-Vigil Surveillance Servicespro-vigil.com HQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 702 contacts → |
“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 description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Vets Securing Americavetssecuringamerica.com HQ: San Antonio, TX, United StatesReported employees: 5,001-10,000 | San Antonio, TX, United States | 5,001-10,000 | Exact match | 231 contacts → |
“Full Service Security and Investigative company serving the government sector.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kerberos International, INCkerberosinc.com HQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 107 contacts → |
“A Worldwide 8a, WOSB, ELECTROMAGNETIC WARFARE (EW) and Armed Protective Service COMPANY Kerberos International,(founded 2006) headquartered in Temple TX, with Division locations…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Defense Consulting Services, LLCdefenseconsultingservice.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 39 contacts → |
“Defense Consulting Services LLC (DCS) is a service-disabled veteran-owned firm (SBA-certified 8(a), SDVOSB, SB, SDB, VOSB) headquartered in San Antonio, Texas.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | JG Security, INCjgsecurity.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 31 contacts → |
“JG Security stands out as the preferred on-site security provider for over 50 esteemed companies across the US.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | BPS Securitybpssecuritysa.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 15 contacts → |
“We have created proprietary technology that allows us to provide a high level service, at a midlevel pricing which allows us to pay our security staff at $17 an hour which allows…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | True Protectiontruehomeprotection.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 14 contacts → |
“Texas-based True Protection offers affordable, top-quality security, automation, and video surveillance products and services to home owners and commercial businesses.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Stars Private Investigationsstarsprivatei.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 12 contacts → |
“At Stars Private Investigations we provide highly trained professional security personal.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Blue Armor Security Servicesbluearmorsecurity.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 9 contacts → |
“Specializes in providing security guard services to residential communities as well as government and corporate entities.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Reveles Intelligence Grouprevelesintel.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 9 contacts → |
“Reveles Intelligence Group is a Texas based elite Investigation and Security agency – offering customizable solutions for unique and complex scenarios.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Texas Veteran Securitytexasveteransecurity.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 8 contacts → |
“Texas Veteran Security’s mission is to provide proven methods of security to our clients.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Wareagle Security Serviceswareaglesecurityservices.org HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 7 contacts → |
“Veteran security staffing and training for the following- Armed Security Guards - Level IV Personal Protection Officers (plain clothes)- Courier Services - Patrol - Mobile Notary…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Broadsword Defense LLCbsdprotective.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 6 contacts → |
“Broadsword Defense is a security and protection company based in San Antonio, Texas.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Merletti Gonzales Internationalmerlettigonzales.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 4 contacts → |
“Mission Statement: Merletti Gonzales has experience in all aspects of security and conducts business in numerous domestic and international venues.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ran-Gar Security Solutionsran-gar.com HQ: San Antonio, United StatesReported employees: 51-200 | San Antonio, United States | 51-200 | Exact match | 3 contacts → |
“Ran-Gar Security Solutions is a woman-owned, veteran operated security firm based in Texas, servicing San Antonio, Ft Worth, and surrounding areas since 2017.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Price Protective Services, INCpriceprotective.com HQ: San Antonio, United StatesReported employees: 51-200 | San Antonio, United States | 51-200 | Exact match | 3 contacts → |
“Price Protective Services, Inc is a company based out of San Antonio, Texas, United States.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | C2 Threat Solutionsc2threatsolutions.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 2 contacts → |
“C2 Threat Solutions is a Woman-owned, Service-Disabled Veteran-Owned, Certified Security Management Consulting Company that offers comprehensive Security-Focused solutions to…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | CM Security Solutionscmlocksmithsa.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 1 contacts → |
“CM Security Solutions is a family owned and operated security services company located in San Antonio, TX.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 36 company matches
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Security contractors: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
36 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for San Antonio, so it is reported there. Company counts and contact totals on this page are exact for San Antonio, over 36 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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 21, 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 ↗
Security contractors by metro in the United States
- Security contractors in New York163
- Security contractors in Los Angeles142
- Security contractors in Houston128
- Security contractors in Miami99
- Security contractors in Chicago73
- Security contractors in Atlanta66
- Security contractors in Dallas66
- Security contractors in Austin58
- Security contractors in Phoenix54
- Security contractors in Las Vegas52
- Security contractors in Denver41
- Security contractors in Tampa41
- Security contractors in San Diego37
- Security contractors in Washington32
- Security contractors in Charlotte30
- Security contractors in Sacramento30
- Security contractors in San Francisco29
- Security contractors in San Jose28
- Security contractors in Seattle27
Questions about this company list
What does Exact match mean for security contractors?
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 contractors did RevenueBase find based in San Antonio, United States?
The saved snapshot records 36 matching company records, 1,407 tracked contacts and 254 verified emails. The public preview displays 18 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 21, 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
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Cite this list
RevenueBase Data Team. Top 18 security contractors based in San Antonio, United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/security-contractors/united-states/san-antonio.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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