Company lists · Data refreshed September 2026
Top 19 Surveillance and security firms based in San Antonio, United States
RevenueBase identified 34 company matches for surveillance and security firms associated with San Antonio, United States as of September 2026 and tracks 1,214 professional contacts across them, including 271 with verified work emails. Across the United States, New York is the largest hub for this category (151 companies); San Antonio has 34.
This list covers company matches for surveillance and security firms 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 29, 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 19 largest surveillance and security firms 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 29, 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 29, 2026 · View company records in RevenueBase | |||||
| 3 | 60 contacts → | ||||
Exact match “At UCC, we understand that customer satisfaction is of utmost importance!” Recorded in the RevenueBase company graph · Sep 29, 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 29, 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 29, 2026 · View company records in RevenueBase | |||||
| 6 | 16 contacts → | ||||
Exact match “Ronnie Evans, President and CEO of Builder Systems Group (BSG), has been in the security industry since 1995 when he started his first San Antonio-based security company.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 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 29, 2026 · View company records in RevenueBase | |||||
| 8 | 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 29, 2026 · View company records in RevenueBase | |||||
| 9 | 9 contacts → | ||||
Exact match “Monitor Dynamics (Mon Dyn) is a U.S-based leader in unified security management.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 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 29, 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 29, 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 29, 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 29, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “We are a security access control and CCTV company based in San Antonio, Texas, dedicated to providing top-quality security solutions to protect your home, business, and property.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 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 29, 2026 · View company records in RevenueBase | |||||
| 17 | 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 29, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “San Antonio's largest family owned alarm company.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 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 29, 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 “surveillance and security firms”. 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 19 of 34 surveillance and security firms based in San Antonio, United States
See the full list, filter by size, metro and specialty, and access 271 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Surveillance and security firms based in San Antonio, United States at a glance
As of Sep 29, 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 34 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 “surveillance and security firms” 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 271 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 29, 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.
Surveillance and security firms by metro in the United States
- Surveillance and security firms in New York151
- Surveillance and security firms in Houston130
- Surveillance and security firms in Los Angeles111
- Surveillance and security firms in Miami96
- Surveillance and security firms in Dallas78
- Surveillance and security firms in Chicago60
- Surveillance and security firms in Atlanta56
- Surveillance and security firms in Austin47
- Surveillance and security firms in Phoenix45
- Surveillance and security firms in Tampa42
- Surveillance and security firms in Denver39
- Surveillance and security firms in Indianapolis38
- Surveillance and security firms in Las Vegas37
- Surveillance and security firms in San Diego37
- Surveillance and security firms in Charlotte35
- Surveillance and security firms in Jacksonville32
- Surveillance and security firms in Seattle30
- Surveillance and security firms in Nashville29
- Surveillance and security firms in Sacramento28
- Surveillance and security firms in San Jose28
- Surveillance and security firms in Washington28
- Surveillance and security firms in Baltimore26
- Surveillance and security firms in Fort Lauderdale26
- Surveillance and security firms in San Francisco26
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 “surveillance and security firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many surveillance and security firms are there based in San Antonio, United States?
RevenueBase identified 34 company matches for surveillance and security firms 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 surveillance and security firms?
New York leads the United States with 151 company records, followed by Houston (130) and Los Angeles (111). San Antonio has 34.
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 271 professional contacts with verified work emails tracked across these 34 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 34 surveillance and security firms based in San Antonio, United States. Start with a free account, no credit card.
Download this list →Related lists
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- Surveillance and security firms based in Montreal, Canada
- Surveillance and security firms based in Ottawa, Canada
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.
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- Lists A-Z
- New lists
- Surveillance and security firms based in Brisbane, Australia
- Surveillance and security firms based in Melbourne, Australia
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Company intelligence · public preview
Top 19 surveillance and security firms 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 34 matching company records for surveillance and security firms based in San Antonio, United States, with 1,214 tracked contacts and 271 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 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 19 surveillance and security firms 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 29, 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  United Central Controlteamucc.comHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 60 contacts → |
“At UCC, we understand that customer satisfaction is of utmost importance!” Recorded description excerpt · September 29, 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 29, 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  BSG Previously Builder Systems Groupbsgtexas.comHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 16 contacts → |
“Ronnie Evans, President and CEO of Builder Systems Group (BSG), has been in the security industry since 1995 when he started his first San Antonio-based security company.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Monitor Dynamicsmondyn.comHQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 9 contacts → |
“Monitor Dynamics (Mon Dyn) is a U.S-based leader in unified security management.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  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 29, 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 29, 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 29, 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Beckwith Electronic Systems, LLCbesllc.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  Ignite Innovative Integrationignite3.comHQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 4 contacts → |
“We are a security access control and CCTV company based in San Antonio, Texas, dedicated to providing top-quality security solutions to protect your home, business, and property.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  LAW Security Corplawsecurity.comHQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 3 contacts → |
“San Antonio's largest family owned alarm company.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 19 of 34 company matches
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Surveillance and security firms: dataset insights
September 29, 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
34 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 34 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 29, 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 ↗
Surveillance and security firms by metro in the United States
- Surveillance and security firms in New York151
- Surveillance and security firms in Houston130
- Surveillance and security firms in Los Angeles111
- Surveillance and security firms in Miami96
- Surveillance and security firms in Dallas78
- Surveillance and security firms in Chicago60
- Surveillance and security firms in Atlanta56
- Surveillance and security firms in Austin47
- Surveillance and security firms in Phoenix45
- Surveillance and security firms in Tampa42
- Surveillance and security firms in Denver39
- Surveillance and security firms in Indianapolis38
- Surveillance and security firms in Las Vegas37
- Surveillance and security firms in San Diego37
- Surveillance and security firms in Charlotte35
- Surveillance and security firms in Jacksonville32
- Surveillance and security firms in Seattle30
- Surveillance and security firms in Nashville29
- Surveillance and security firms in Sacramento28
- Surveillance and security firms in San Jose28
- Surveillance and security firms in Washington28
- Surveillance and security firms in Baltimore26
- Surveillance and security firms in Fort Lauderdale26
- Surveillance and security firms in San Francisco26
Questions about this company list
What does Exact match mean for surveillance and security firms?
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 surveillance and security firms did RevenueBase find based in San Antonio, United States?
The saved snapshot records 34 matching company records, 1,214 tracked contacts and 271 verified emails. The public preview displays 19 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 29, 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
Surveillance and security firms by geography
- Surveillance and security firms based in Brisbane, Australia
- Surveillance and security firms based in Melbourne, Australia
- Surveillance and security firms based in Sydney, Australia
- Surveillance and security firms based in Belo Horizonte, Brazil
- Surveillance and security firms based in Curitiba, Brazil
- Surveillance and security firms based in Rio De Janeiro, Brazil
- Surveillance and security firms based in Sao Paulo, Brazil
- Surveillance and security firms based in Calgary, Canada
- Surveillance and security firms based in Edmonton, Canada
- Surveillance and security firms based in Mississauga, Canada
- Surveillance and security firms based in Montreal, Canada
- Surveillance and security firms based in Ottawa, Canada
Cite this list
RevenueBase Data Team. Top 19 surveillance and security firms based in San Antonio, United States. Snapshot: September 29, 2026. https://revenuebase.ai/companies/surveillance-and-security-firms/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
- Surveillance and security firms based in Brisbane, Australia
- Surveillance and security firms based in Melbourne, Australia
- Surveillance and security firms based in Sydney, Australia
- Surveillance and security firms based in Belo Horizonte, Brazil
- Surveillance and security firms based in Curitiba, Brazil
- Surveillance and security firms based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 19 surveillance and security firms based in San Antonio, United States
RevenueBase records 34 matching company records for surveillance and security firms based in San Antonio, United States, with 1,214 tracked contacts and 271 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 29, 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 19 surveillance and security firms 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 29, 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | United Central Controlteamucc.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 60 contacts → |
“At UCC, we understand that customer satisfaction is of utmost importance!” Recorded description excerpt · September 29, 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 29, 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | BSG Previously Builder Systems Groupbsgtexas.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 16 contacts → |
“Ronnie Evans, President and CEO of Builder Systems Group (BSG), has been in the security industry since 1995 when he started his first San Antonio-based security company.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Monitor Dynamicsmondyn.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 9 contacts → |
“Monitor Dynamics (Mon Dyn) is a U.S-based leader in unified security management.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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 29, 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 29, 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 29, 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Beckwith Electronic Systems, LLCbesllc.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Ignite Innovative Integrationignite3.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 4 contacts → |
“We are a security access control and CCTV company based in San Antonio, Texas, dedicated to providing top-quality security solutions to protect your home, business, and property.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | LAW Security Corplawsecurity.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 3 contacts → |
“San Antonio's largest family owned alarm company.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | 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 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 19 of 34 company matches
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Surveillance and security firms: dataset insights
September 29, 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
34 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 34 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 29, 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 ↗
Surveillance and security firms by metro in the United States
- Surveillance and security firms in New York151
- Surveillance and security firms in Houston130
- Surveillance and security firms in Los Angeles111
- Surveillance and security firms in Miami96
- Surveillance and security firms in Dallas78
- Surveillance and security firms in Chicago60
- Surveillance and security firms in Atlanta56
- Surveillance and security firms in Austin47
- Surveillance and security firms in Phoenix45
- Surveillance and security firms in Tampa42
- Surveillance and security firms in Denver39
- Surveillance and security firms in Indianapolis38
- Surveillance and security firms in Las Vegas37
- Surveillance and security firms in San Diego37
- Surveillance and security firms in Charlotte35
- Surveillance and security firms in Jacksonville32
- Surveillance and security firms in Seattle30
- Surveillance and security firms in Nashville29
- Surveillance and security firms in Sacramento28
- Surveillance and security firms in San Jose28
- Surveillance and security firms in Washington28
- Surveillance and security firms in Baltimore26
- Surveillance and security firms in Fort Lauderdale26
- Surveillance and security firms in San Francisco26
Questions about this company list
What does Exact match mean for surveillance and security firms?
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 surveillance and security firms did RevenueBase find based in San Antonio, United States?
The saved snapshot records 34 matching company records, 1,214 tracked contacts and 271 verified emails. The public preview displays 19 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 29, 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.
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Cite this list
RevenueBase Data Team. Top 19 surveillance and security firms based in San Antonio, United States. Snapshot: September 29, 2026. https://revenuebase.ai/companies/surveillance-and-security-firms/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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- Surveillance and security firms based in Brisbane, Australia
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