Company lists · Data refreshed September 2026
Top 22 Security consultants based in San Antonio, United States
RevenueBase identified 42 company matches for security consultants associated with San Antonio, United States as of September 2026 and tracks 896 professional contacts across them, including 364 with verified work emails. Across the United States, New York is the largest hub for this category (201 companies); San Antonio has 42.
This list covers company matches for security consultants 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 22 largest security consultants based in San Antonio, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 460 contacts → | ||||
Exact match “For more than 45 years, GDBA has developed pioneering strategies and resources for protecting public figures, government agencies, enterprises, and others facing substantial…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 134 contacts → | ||||
Exact match “Silotech Group emerged in 2008, as a valued leader in the consulting space, with over 50 years of accumulative expertise in Advanced Cyber Technologies, Systems Engineering…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 47 contacts → | ||||
Exact match “Looking for our Technology and Odoo practice?” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 39 contacts → | ||||
Exact match “Event Risk has expertise in the areas of security, safety, investigations and risk mitigation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 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 | |||||
| 6 | 31 contacts → | ||||
Exact match “ESPADA is a proven international security and logistics company that provides superior service in all types of environments.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 15 contacts → | ||||
Exact match “CYFOR TECHNOLOGIES LLC is an engineering services company based out of San Antonio, Texas providing support to DOD, NASA and the DOT.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 14 contacts → | ||||
Exact match “Your business may be at risk of a cyber attack.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “Fox2Sierra is a full-service consultancy that provides security assessments, tools and training to mitigate the risks of terror and violence faced by government agencies…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 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 | |||||
| 11 | 7 contacts → | ||||
Exact match “At Lavish Life Tech, we provide innovative IT consulting for enterprises seeking reliable, confidential, and secure infrastructure.” 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 | 7 contacts → | ||||
Exact match “We are Business Consultants with a Technology Focus and CMMC consultency.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “The RMF Security Group is a cadre of highly skilled former Security Control Assessors (SCA) who realized the Information Assurance (IA) and Cyber Surety communities throughout the…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “CyberOnyx Security | 🪖 Veteran-Owned Cybersecurity Partner for Small and Medium Businesses At CyberOnyx Security, we specialize in delivering personalized, proactive, and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “A premier, one-stop shop with decades of hands-on leadership experience providing client-specific security and asset management solutions to help your company reduce risk, adapt…” 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 | 2 contacts → | ||||
Exact match “We provide leading security manufactures with a high level of security consulting as well as extreme feedback and professional testing on the products being sold and developed, in…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Our mission at Primas Inquisitor is simple: to provide high-quality investigative and security consulting services for our valued clients.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Strong Heritage Risk Advisors (SHRA) helps organizations identify, manage, and reduce cybersecurity, regulatory, and operational risk in today’s rapidly evolving digital landscape.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “We are a dedicated, professional, and unbiased group who focus on helping your organization, and your IT department, make sure you are ready to handle the security challenges that…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Strategic Digital Defense, LLC is your trusted advisor for the defense of your brand, the protection of your customers' most sensitive information and guarding your firm's…” 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 consultants”. 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 22 of 42 security consultants based in San Antonio, United States
See the full list, filter by size, metro and specialty, and access 364 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Security consultants 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 42 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 consultants” 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 364 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 consultants by metro in the United States
- Security consultants in New York201
- Security consultants in Houston131
- Security consultants in Los Angeles126
- Security consultants in Washington121
- Security consultants in Atlanta110
- Security consultants in Miami97
- Security consultants in Austin96
- Security consultants in Dallas93
- Security consultants in Chicago92
- Security consultants in San Francisco67
- Security consultants in Tampa63
- Security consultants in Denver55
- Security consultants in San Diego55
- Security consultants in Charlotte53
- Security consultants in Seattle53
- Security consultants in Phoenix52
- Security consultants in Las Vegas50
- Security consultants in Arlington49
- Security consultants in Orlando44
- Security consultants in Boston43
- Security consultants in Columbia37
- Security consultants in Alexandria36
- Security consultants in Minneapolis35
- Security consultants in Raleigh33
- Security consultants in Baltimore32
- Security consultants in Fort Lauderdale31
- Security consultants in Pittsburgh31
- Security consultants in Reston31
- Security consultants in Nashville30
- Security consultants in Portland29
- Security consultants in Jacksonville27
- Security consultants in Scottsdale27
- Security consultants in Richmond26
- Security consultants in San Jose26
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 consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many security consultants are there based in San Antonio, United States?
RevenueBase identified 42 company matches for security consultants 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?
Gavin DE Becker & Associates 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 consultants?
New York leads the United States with 201 company records, followed by Houston (131) and Los Angeles (126). San Antonio has 42.
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 364 professional contacts with verified work emails tracked across these 42 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 42 security consultants based in San Antonio, United States. Start with a free account, no credit card.
Download this list →Related lists
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- Security consultants based in Montreal, 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Security consultants based in Adelaide, Australia
- Security consultants based in Brisbane, Australia
- Security consultants based in Canberra, Australia
- Security consultants based in Melbourne, Australia
- Security consultants based in Perth, Australia
- Security consultants based in Sydney, Australia
Company intelligence · public preview
Top 22 security consultants 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 42 matching company records for security consultants based in San Antonio, United States, with 896 tracked contacts and 364 verified work emails.
This public preview shows 22 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 22 security consultants 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 |  Gavin DE Becker & Associatesgdba.comHQ: San Antonio, TX, United StatesReported employees: 501-1,000 | San Antonio, TX, United States | 501-1,000 | Exact match | 460 contacts → |
“For more than 45 years, GDBA has developed pioneering strategies and resources for protecting public figures, government agencies, enterprises, and others facing substantial…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Silotech Group, INCsilotechgroup.comHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 134 contacts → |
“Silotech Group emerged in 2008, as a valued leader in the consulting space, with over 50 years of accumulative expertise in Advanced Cyber Technologies, Systems Engineering…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Altregyaltregy.comHQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 47 contacts → |
“Looking for our Technology and Odoo practice?” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Event Risk INCeventriskinc.comHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 39 contacts → |
“Event Risk has expertise in the areas of security, safety, investigations and risk mitigation.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  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. | |||||
| 6 |  Espada Logistics & Security Groupespadaservices.comHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 31 contacts → |
“ESPADA is a proven international security and logistics company that provides superior service in all types of environments.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Cyfor Technologies LLCcyfor.comHQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 15 contacts → |
“CYFOR TECHNOLOGIES LLC is an engineering services company based out of San Antonio, Texas providing support to DOD, NASA and the DOT.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Open Security, INCopensecurity.ioHQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 14 contacts → |
“Your business may be at risk of a cyber attack.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Fox2sierrafox2sierra.comHQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 13 contacts → |
“Fox2Sierra is a full-service consultancy that provides security assessments, tools and training to mitigate the risks of terror and violence faced by government agencies…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  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. | |||||
| 11 |  Lavish Life Technologieslavishlife.technologyHQ: San Antonio, United StatesReported employees: 1-10 | San Antonio, United States | 1-10 | Exact match | 7 contacts → |
“At Lavish Life Tech, we provide innovative IT consulting for enterprises seeking reliable, confidential, and secure infrastructure.” 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 |  Techsage Solutionstechsagesolutions.comHQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 7 contacts → |
“We are Business Consultants with a Technology Focus and CMMC consultency.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  The RMF Security Grouprmf-security.comHQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 5 contacts → |
“The RMF Security Group is a cadre of highly skilled former Security Control Assessors (SCA) who realized the Information Assurance (IA) and Cyber Surety communities throughout the…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Cyberonyx Securitycyberonyx-sec.comHQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 3 contacts → |
“CyberOnyx Security | 🪖 Veteran-Owned Cybersecurity Partner for Small and Medium Businesses At CyberOnyx Security, we specialize in delivering personalized, proactive, and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Border Commanders Consulting Group, LLCbordercommanders.comHQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 3 contacts → |
“A premier, one-stop shop with decades of hands-on leadership experience providing client-specific security and asset management solutions to help your company reduce risk, adapt…” 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 |  Beta Information Technology Solutions LLC DBA Bitsbeta-it-solutions.comHQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 2 contacts → |
“We provide leading security manufactures with a high level of security consulting as well as extreme feedback and professional testing on the products being sold and developed, in…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Primas Inquisitorprimasinquisitor.comHQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 2 contacts → |
“Our mission at Primas Inquisitor is simple: to provide high-quality investigative and security consulting services for our valued clients.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Strong Heritage Risk Advisors, LLCstronghra.comHQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 1 contacts → |
“Strong Heritage Risk Advisors (SHRA) helps organizations identify, manage, and reduce cybersecurity, regulatory, and operational risk in today’s rapidly evolving digital landscape.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Digital Wall Consultancydigitalwalltx.comHQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 1 contacts → |
“We are a dedicated, professional, and unbiased group who focus on helping your organization, and your IT department, make sure you are ready to handle the security challenges that…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Strategic Digital Defense, LLCstrategicdigitaldefense.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 1 contacts → |
“Strategic Digital Defense, LLC is your trusted advisor for the defense of your brand, the protection of your customers' most sensitive information and guarding your firm's…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 42 company matches
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Security consultants: 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
42 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 42 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 consultants by metro in the United States
- Security consultants in New York201
- Security consultants in Houston131
- Security consultants in Los Angeles126
- Security consultants in Washington121
- Security consultants in Atlanta110
- Security consultants in Miami97
- Security consultants in Austin96
- Security consultants in Dallas93
- Security consultants in Chicago92
- Security consultants in San Francisco67
- Security consultants in Tampa63
- Security consultants in Denver55
- Security consultants in San Diego55
- Security consultants in Charlotte53
- Security consultants in Seattle53
- Security consultants in Phoenix52
- Security consultants in Las Vegas50
- Security consultants in Arlington49
- Security consultants in Orlando44
- Security consultants in Boston43
- Security consultants in Columbia37
- Security consultants in Alexandria36
- Security consultants in Minneapolis35
- Security consultants in Raleigh33
- Security consultants in Baltimore32
- Security consultants in Fort Lauderdale31
- Security consultants in Pittsburgh31
- Security consultants in Reston31
- Security consultants in Nashville30
- Security consultants in Portland29
- Security consultants in Jacksonville27
- Security consultants in Scottsdale27
- Security consultants in Richmond26
- Security consultants in San Jose26
Questions about this company list
What does Exact match mean for security consultants?
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 consultants did RevenueBase find based in San Antonio, United States?
The saved snapshot records 42 matching company records, 896 tracked contacts and 364 verified emails. The public preview displays 22 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 consultants by geography
- Security consultants based in Adelaide, Australia
- Security consultants based in Brisbane, Australia
- Security consultants based in Canberra, Australia
- Security consultants based in Melbourne, Australia
- Security consultants based in Perth, Australia
- Security consultants based in Sydney, Australia
- Security consultants based in Belo Horizonte, Brazil
- Security consultants based in Rio De Janeiro, Brazil
- Security consultants based in Sao Paulo, Brazil
- Security consultants based in Calgary, Canada
- Security consultants based in Mississauga, Canada
- Security consultants based in Montreal, Canada
Cite this list
RevenueBase Data Team. Top 22 security consultants based in San Antonio, United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/security-consultants/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 consultants based in Adelaide, Australia
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- Security consultants based in Canberra, Australia
- Security consultants based in Melbourne, Australia
- Security consultants based in Perth, Australia
- Security consultants based in Sydney, Australia
Company intelligence · public preview
Top 22 security consultants based in San Antonio, United States
RevenueBase records 42 matching company records for security consultants based in San Antonio, United States, with 896 tracked contacts and 364 verified work emails.
This public preview shows 22 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 22 security consultants 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 | Gavin DE Becker & Associatesgdba.com HQ: San Antonio, TX, United StatesReported employees: 501-1,000 | San Antonio, TX, United States | 501-1,000 | Exact match | 460 contacts → |
“For more than 45 years, GDBA has developed pioneering strategies and resources for protecting public figures, government agencies, enterprises, and others facing substantial…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Silotech Group, INCsilotechgroup.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 134 contacts → |
“Silotech Group emerged in 2008, as a valued leader in the consulting space, with over 50 years of accumulative expertise in Advanced Cyber Technologies, Systems Engineering…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Altregyaltregy.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 47 contacts → |
“Looking for our Technology and Odoo practice?” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Event Risk INCeventriskinc.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 39 contacts → |
“Event Risk has expertise in the areas of security, safety, investigations and risk mitigation.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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. | |||||
| 6 | Espada Logistics & Security Groupespadaservices.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 31 contacts → |
“ESPADA is a proven international security and logistics company that provides superior service in all types of environments.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cyfor Technologies LLCcyfor.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 15 contacts → |
“CYFOR TECHNOLOGIES LLC is an engineering services company based out of San Antonio, Texas providing support to DOD, NASA and the DOT.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Open Security, INCopensecurity.io HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 14 contacts → |
“Your business may be at risk of a cyber attack.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Fox2sierrafox2sierra.com HQ: San Antonio, TX, United StatesReported employees: 11-50 | San Antonio, TX, United States | 11-50 | Exact match | 13 contacts → |
“Fox2Sierra is a full-service consultancy that provides security assessments, tools and training to mitigate the risks of terror and violence faced by government agencies…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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. | |||||
| 11 | Lavish Life Technologieslavishlife.technology HQ: San Antonio, United StatesReported employees: 1-10 | San Antonio, United States | 1-10 | Exact match | 7 contacts → |
“At Lavish Life Tech, we provide innovative IT consulting for enterprises seeking reliable, confidential, and secure infrastructure.” 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 | Techsage Solutionstechsagesolutions.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 7 contacts → |
“We are Business Consultants with a Technology Focus and CMMC consultency.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | The RMF Security Grouprmf-security.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 5 contacts → |
“The RMF Security Group is a cadre of highly skilled former Security Control Assessors (SCA) who realized the Information Assurance (IA) and Cyber Surety communities throughout the…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Cyberonyx Securitycyberonyx-sec.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 3 contacts → |
“CyberOnyx Security | 🪖 Veteran-Owned Cybersecurity Partner for Small and Medium Businesses At CyberOnyx Security, we specialize in delivering personalized, proactive, and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Border Commanders Consulting Group, LLCbordercommanders.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 3 contacts → |
“A premier, one-stop shop with decades of hands-on leadership experience providing client-specific security and asset management solutions to help your company reduce risk, adapt…” 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 | Beta Information Technology Solutions LLC DBA Bitsbeta-it-solutions.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 2 contacts → |
“We provide leading security manufactures with a high level of security consulting as well as extreme feedback and professional testing on the products being sold and developed, in…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Primas Inquisitorprimasinquisitor.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 2 contacts → |
“Our mission at Primas Inquisitor is simple: to provide high-quality investigative and security consulting services for our valued clients.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Strong Heritage Risk Advisors, LLCstronghra.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 1 contacts → |
“Strong Heritage Risk Advisors (SHRA) helps organizations identify, manage, and reduce cybersecurity, regulatory, and operational risk in today’s rapidly evolving digital landscape.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Digital Wall Consultancydigitalwalltx.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 1 contacts → |
“We are a dedicated, professional, and unbiased group who focus on helping your organization, and your IT department, make sure you are ready to handle the security challenges that…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Strategic Digital Defense, LLCstrategicdigitaldefense.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 1 contacts → |
“Strategic Digital Defense, LLC is your trusted advisor for the defense of your brand, the protection of your customers' most sensitive information and guarding your firm's…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 42 company matches
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Security consultants: 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
42 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 42 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 consultants by metro in the United States
- Security consultants in New York201
- Security consultants in Houston131
- Security consultants in Los Angeles126
- Security consultants in Washington121
- Security consultants in Atlanta110
- Security consultants in Miami97
- Security consultants in Austin96
- Security consultants in Dallas93
- Security consultants in Chicago92
- Security consultants in San Francisco67
- Security consultants in Tampa63
- Security consultants in Denver55
- Security consultants in San Diego55
- Security consultants in Charlotte53
- Security consultants in Seattle53
- Security consultants in Phoenix52
- Security consultants in Las Vegas50
- Security consultants in Arlington49
- Security consultants in Orlando44
- Security consultants in Boston43
- Security consultants in Columbia37
- Security consultants in Alexandria36
- Security consultants in Minneapolis35
- Security consultants in Raleigh33
- Security consultants in Baltimore32
- Security consultants in Fort Lauderdale31
- Security consultants in Pittsburgh31
- Security consultants in Reston31
- Security consultants in Nashville30
- Security consultants in Portland29
- Security consultants in Jacksonville27
- Security consultants in Scottsdale27
- Security consultants in Richmond26
- Security consultants in San Jose26
Questions about this company list
What does Exact match mean for security consultants?
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 consultants did RevenueBase find based in San Antonio, United States?
The saved snapshot records 42 matching company records, 896 tracked contacts and 364 verified emails. The public preview displays 22 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.
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Cite this list
RevenueBase Data Team. Top 22 security consultants based in San Antonio, United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/security-consultants/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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