Company lists · Data refreshed November 2026
Top 25 Cyber security IT companies based in Vienna, United States
RevenueBase identified 41 company matches for cyber security IT companies associated with Vienna, United States as of November 2026 and tracks 1,340 professional contacts across them, including 316 with verified work emails. Across the United States, New York is the largest hub for this category (493 companies); Vienna has 41.
This list covers company matches for cyber security IT companies associated with Vienna, 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 November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest cyber security IT companies based in Vienna, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 167 contacts → | ||||
Exact match “Criterion Systems, LLC, a Cherokee Federal Company,(Criterion) provides cybersecurity, cloud automation and management, IT infrastructure operations, and solutions engineering…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 155 contacts → | ||||
Exact match “Horizon Industries has been solving federal IT's hardest problems for more than 30 years - not as a vendor, but as a long-term delivery partner that agencies trust to get the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 136 contacts → | ||||
Exact match “FTC is a leading IT services and solutions provider that delivers Next-Gen technical solutions for our federal government customers across the Civil, Defense, and Intelligence…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 87 contacts → | ||||
Exact match “Since 2011, SD Solutions, LLC has been supporting over 15 US Federal Government agencies in the areas of Cyber, Digital, Data, Strategy, and Professional Services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 74 contacts → | ||||
Exact match “Established in 2007, M9 Solutions, LLC is a small business delivering professional staffing and subcontracting support.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 63 contacts → | ||||
Exact match “Founded in 2014, IronNet Cybersecurity is a global cybersecurity leader that is revolutionizing how enterprises, industries, and governments secure their networks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 60 contacts → | ||||
Exact match “Founded in 2005, Triumph has risen to meet the Federal government’s growing need for mission-critical Cybersecurity; Business Intelligence, Analytics, and Data Visualization; and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 57 contacts → | ||||
Exact match “GCyber delivers secure, efficient, and scalable IT solutions that empower mission success.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 36 contacts → | ||||
Exact match “DayBlink Consulting provides cyber security, applied automation, cloud enablement, and strategic execution solutions to Fortune 500 companies, and pro bono consulting to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 27 contacts → | ||||
Exact match “Catalyst Operations & Analytics, LLC (COA) provides tailored support to Government and commercial clients through operational and cyber support services, artificial intelligence…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 26 contacts → | ||||
Exact match “Zeneth Technology Partners is a fast-growing small business providing information technology and cyber-security services to federal and commercial clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 19 contacts → | ||||
Exact match “Are you a small business owner?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 16 contacts → | ||||
Exact match “Second Factor, Inc.(SFI) is a information technology consulting company focused on securing information technology systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 15 contacts → | ||||
Exact match “Zvolvant Solutions is an SBA 8(a) certified information technology services firm committed to transforming IT in the Federal space.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 12 contacts → | ||||
Exact match “Bailey Systems provides IT Support Services, Managed IT Support, Help Desk and Cloud Technology Consulting to Federal, nonprofit and commercial clients in the Washington DC area.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 12 contacts → | ||||
Exact match “In today’s global business market, advancements in technology play a significant role in the success of every business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 10 contacts → | ||||
Exact match “Network Management, Inc.(NetMGM) is a nationwide technology management and cybersecurity consulting company that builds, manages, secures and supports Information Technology…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 9 contacts → | ||||
Exact match “Assured Enterprises provides expert cybersecurity assessments, consulting services and products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “US Resources has been delivering responsive IT Support Services for over 30 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “Conscious Networks provides a Holistic Approach to Technology for your business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “CyberCulture | Enterprise-Grade Cybersecurity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Driven by the desire to level the playing field, S2 Cyber was founded as a groundbreaking cyber security company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “If building your business is your priority, small business cybersecurity and information security is ours.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “URU Security is a boutique IT Security Consultancy that provides strategic security guidance and technical assessment expertise to its clients, in a variety of industries, across…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “cyber security IT companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 41 cyber security IT companies based in Vienna, United States
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Cyber security IT companies based in Vienna, United States at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Vienna, so it is reported there. Company counts and contact totals on this page are exact for Vienna, over 41 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 Vienna, United States whose business descriptions match “cyber security IT companies” 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 316 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Cyber security IT companies by metro in the United States
- Cyber security IT companies in New York493
- Cyber security IT companies in Houston282
- Cyber security IT companies in Atlanta253
- Cyber security IT companies in Miami242
- Cyber security IT companies in Austin237
- Cyber security IT companies in Chicago227
- Cyber security IT companies in Dallas216
- Cyber security IT companies in Washington197
- Cyber security IT companies in Tampa164
- Cyber security IT companies in Los Angeles155
- Cyber security IT companies in San Francisco147
- Cyber security IT companies in San Diego146
- Cyber security IT companies in Phoenix123
- Cyber security IT companies in Charlotte122
- Cyber security IT companies in San Antonio117
- Cyber security IT companies in Las Vegas112
- Cyber security IT companies in Denver111
- Cyber security IT companies in Orlando105
- Cyber security IT companies in Arlington99
- Cyber security IT companies in Columbia99
- Cyber security IT companies in Seattle97
- Cyber security IT companies in Boston88
- Cyber security IT companies in Irvine84
- Cyber security IT companies in Reston81
- Cyber security IT companies in San Jose81
- Cyber security IT companies in Fairfax80
- Cyber security IT companies in Sheridan75
- Cyber security IT companies in Plano72
- Cyber security IT companies in Alexandria71
- Cyber security IT companies in Wilmington70
- Cyber security IT companies in Portland68
- Cyber security IT companies in Baltimore67
- Cyber security IT companies in Nashville66
- Cyber security IT companies in Indianapolis65
- Cyber security IT companies in Raleigh65
- Cyber security IT companies in Columbus62
- Cyber security IT companies in Frisco62
- Cyber security IT companies in Mclean62
- Cyber security IT companies in Richmond61
- Cyber security IT companies in Minneapolis60
- Cyber security IT companies in Fort Lauderdale57
- Cyber security IT companies in Ashburn56
- Cyber security IT companies in St. Louis56
- Cyber security IT companies in Scottsdale55
- Cyber security IT companies in Pittsburgh54
- Cyber security IT companies in Jacksonville53
- Cyber security IT companies in Philadelphia53
- Cyber security IT companies in Colorado Springs52
- Cyber security IT companies in Herndon52
- Cyber security IT companies in Huntsville49
- Cyber security IT companies in Cincinnati46
- Cyber security IT companies in Dover46
- Cyber security IT companies in Birmingham44
- Cyber security IT companies in Louisville44
- Cyber security IT companies in Springfield44
- Cyber security IT companies in Knoxville43
- Cyber security IT companies in Alpharetta42
- Cyber security IT companies in Newark42
- Cyber security IT companies in Sacramento42
- Cyber security IT companies in Salt Lake City42
- Cyber security IT companies in Boca Raton40
- Cyber security IT companies in Albuquerque39
- Cyber security IT companies in Chantilly39
- Cyber security IT companies in Greenville39
- Cyber security IT companies in Madison39
- Cyber security IT companies in Fort Worth39
- Cyber security IT companies in Cleveland38
- Cyber security IT companies in Kansas City38
- Cyber security IT companies in Irving37
- Cyber security IT companies in Leesburg37
- Cyber security IT companies in Grand Rapids36
- Cyber security IT companies in St. Petersburg36
- Cyber security IT companies in Virginia Beach35
- Cyber security IT companies in Baton Rouge34
- Cyber security IT companies in Detroit33
- Cyber security IT companies in Rochester33
- Cyber security IT companies in Tucson33
- Cyber security IT companies in Oklahoma City32
- Cyber security IT companies in Omaha32
- Cyber security IT companies in Lexington31
- Cyber security IT companies in Bethesda30
- Cyber security IT companies in Rockville30
- Cyber security IT companies in Tulsa30
- Cyber security IT companies in Bellevue29
- Cyber security IT companies in Reno29
- Cyber security IT companies in Milwaukee28
- Cyber security IT companies in West Palm Beach28
- Cyber security IT companies in Overland Park27
- Cyber security IT companies in Santa Clara27
- Cyber security IT companies in Sterling27
- Cyber security IT companies in Vancouver27
- Cyber security IT companies in Charleston26
- Cyber security IT companies in Honolulu26
- Cyber security IT companies in Annapolis25
- Cyber security IT companies in Brooklyn25
- Cyber security IT companies in Gaithersburg25
- Cyber security IT companies in Naperville25
- Cyber security IT companies in Richardson25
- Cyber security IT companies in Schaumburg25
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 “cyber security IT companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cyber security IT companies are there based in Vienna, United States?
RevenueBase identified 41 company matches for cyber security IT companies associated with Vienna, United States as of November 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?
Criterion Systems 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 cyber security IT companies?
New York leads the United States with 493 company records, followed by Houston (282) and Atlanta (253). Vienna has 41.
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 316 professional contacts with verified work emails tracked across these 41 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 41 cyber security IT companies based in Vienna, United States. Start with a free account, no credit card.
Download this list →Related lists
Cyber security IT companies by geography
- Cyber security IT companies based in Buenos Aires, Argentina
- Cyber security IT companies based in Adelaide, Australia
- Cyber security IT companies based in Brisbane, Australia
- Cyber security IT companies based in Canberra, Australia
- Cyber security IT companies based in Melbourne, Australia
- Cyber security IT companies based in North Sydney, Australia
- Cyber security IT companies based in Perth, Australia
- Cyber security IT companies based in Sydney, Australia
- Cyber security IT companies based in Vienna, Austria
- Cyber security IT companies based in Baku, Azerbaijan
- Cyber security IT companies based in Dhaka, Bangladesh
- Cyber security IT companies based in Brussels, Belgium
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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Company intelligence · public preview
Top 25 cyber security IT companies based in Vienna, 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 41 matching company records for cyber security IT companies based in Vienna, United States, with 1,340 tracked contacts and 316 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 cyber security IT companies based in Vienna, 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 |  Criterion Systemscriterion-sys.comHQ: Vienna, VA, United StatesReported employees: 201-500 | Vienna, VA, United States | 201-500 | Exact match | 167 contacts → |
“Criterion Systems, LLC, a Cherokee Federal Company,(Criterion) provides cybersecurity, cloud automation and management, IT infrastructure operations, and solutions engineering…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Vienna, VA, United StatesReported employees: 201-500 | Vienna, VA, United States | 201-500 | Exact match | 155 contacts → |
“Horizon Industries has been solving federal IT's hardest problems for more than 30 years - not as a vendor, but as a long-term delivery partner that agencies trust to get the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Favor Techconsulting, LLC FTCftc-llc.comHQ: Vienna, VA, United StatesReported employees: 501-1,000 | Vienna, VA, United States | 501-1,000 | Exact match | 136 contacts → |
“FTC is a leading IT services and solutions provider that delivers Next-Gen technical solutions for our federal government customers across the Civil, Defense, and Intelligence…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  SD Solutions, LLCsdsolutionsllc.comHQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 87 contacts → |
“Since 2011, SD Solutions, LLC has been supporting over 15 US Federal Government agencies in the areas of Cyber, Digital, Data, Strategy, and Professional Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  M9 Solutionsm9solutions.comHQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 74 contacts → |
“Established in 2007, M9 Solutions, LLC is a small business delivering professional staffing and subcontracting support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ironnetironnet.comHQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 63 contacts → |
“Founded in 2014, IronNet Cybersecurity is a global cybersecurity leader that is revolutionizing how enterprises, industries, and governments secure their networks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Triumph Enterprises, INCtriumph-enterprises.comHQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 60 contacts → |
“Founded in 2005, Triumph has risen to meet the Federal government’s growing need for mission-critical Cybersecurity; Business Intelligence, Analytics, and Data Visualization; and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Gcybergcyber.comHQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 57 contacts → |
“GCyber delivers secure, efficient, and scalable IT solutions that empower mission success.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Dayblink Consultingdayblinkconsulting.comHQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 36 contacts → |
“DayBlink Consulting provides cyber security, applied automation, cloud enablement, and strategic execution solutions to Fortune 500 companies, and pro bono consulting to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Catalyst Operations & Analyticscatalystops.comHQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 27 contacts → |
“Catalyst Operations & Analytics, LLC (COA) provides tailored support to Government and commercial clients through operational and cyber support services, artificial intelligence…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Zeneth Technology Partnerszenethtech.comHQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 26 contacts → |
“Zeneth Technology Partners is a fast-growing small business providing information technology and cyber-security services to federal and commercial clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Computerware, INCcwit.comHQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 19 contacts → |
“Are you a small business owner?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Second Factor, INCsecondfactor.comHQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 16 contacts → |
“Second Factor, Inc.(SFI) is a information technology consulting company focused on securing information technology systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Zvolvant Solutionszvolvant.comHQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 15 contacts → |
“Zvolvant Solutions is an SBA 8(a) certified information technology services firm committed to transforming IT in the Federal space.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 12 contacts → |
“Bailey Systems provides IT Support Services, Managed IT Support, Help Desk and Cloud Technology Consulting to Federal, nonprofit and commercial clients in the Washington DC area.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Base Solutions LLCbasesolutionsllc.comHQ: Vienna, VA, United StatesReported employees: 1-10 | Vienna, VA, United States | 1-10 | Exact match | 12 contacts → |
“In today’s global business market, advancements in technology play a significant role in the success of every business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Netmgmnetmgm.comHQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 10 contacts → |
“Network Management, Inc.(NetMGM) is a nationwide technology management and cybersecurity consulting company that builds, manages, secures and supports Information Technology…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Assured Enterprises, INCassured.enterprisesHQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 9 contacts → |
“Assured Enterprises provides expert cybersecurity assessments, consulting services and products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  US Resources, INCusresources.comHQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 7 contacts → |
“US Resources has been delivering responsive IT Support Services for over 30 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Conscious Networksconscious.netHQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 6 contacts → |
“Conscious Networks provides a Holistic Approach to Technology for your business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Cyberculturecyberculturellc.comHQ: Vienna, VA, United StatesReported employees: 1-10 | Vienna, VA, United States | 1-10 | Exact match | 5 contacts → |
“CyberCulture | Enterprise-Grade Cybersecurity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Netex INCnetexinc.comHQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | S2 Cybers2-cyber.com HQ: Vienna, WV, United StatesReported employees: 11-50 | Vienna, WV, United States | 11-50 | Exact match | 2 contacts → |
“Driven by the desire to level the playing field, S2 Cyber was founded as a groundbreaking cyber security company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Arcane Cyberarcanecyber.netHQ: Vienna, VA, United StatesReported employees: 1-10 | Vienna, VA, United States | 1-10 | Exact match | 2 contacts → |
“If building your business is your priority, small business cybersecurity and information security is ours.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  URU Securityurusecurity.comHQ: Vienna, VA, United StatesReported employees: 1-10 | Vienna, VA, United States | 1-10 | Exact match | 1 contacts → |
“URU Security is a boutique IT Security Consultancy that provides strategic security guidance and technical assessment expertise to its clients, in a variety of industries, across…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 41 company matches
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Cyber security IT companies: dataset insights
November 6, 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
41 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 Vienna, so it is reported there. Company counts and contact totals on this page are exact for Vienna, over 41 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: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Cyber security IT companies by metro in the United States
- Cyber security IT companies in New York493
- Cyber security IT companies in Houston282
- Cyber security IT companies in Atlanta253
- Cyber security IT companies in Miami242
- Cyber security IT companies in Austin237
- Cyber security IT companies in Chicago227
- Cyber security IT companies in Dallas216
- Cyber security IT companies in Washington197
- Cyber security IT companies in Tampa164
- Cyber security IT companies in Los Angeles155
- Cyber security IT companies in San Francisco147
- Cyber security IT companies in San Diego146
- Cyber security IT companies in Phoenix123
- Cyber security IT companies in Charlotte122
- Cyber security IT companies in San Antonio117
- Cyber security IT companies in Las Vegas112
- Cyber security IT companies in Denver111
- Cyber security IT companies in Orlando105
- Cyber security IT companies in Arlington99
- Cyber security IT companies in Columbia99
- Cyber security IT companies in Seattle97
- Cyber security IT companies in Boston88
- Cyber security IT companies in Irvine84
- Cyber security IT companies in Reston81
- Cyber security IT companies in San Jose81
- Cyber security IT companies in Fairfax80
- Cyber security IT companies in Sheridan75
- Cyber security IT companies in Plano72
- Cyber security IT companies in Alexandria71
- Cyber security IT companies in Wilmington70
- Cyber security IT companies in Portland68
- Cyber security IT companies in Baltimore67
- Cyber security IT companies in Nashville66
- Cyber security IT companies in Indianapolis65
- Cyber security IT companies in Raleigh65
- Cyber security IT companies in Columbus62
- Cyber security IT companies in Frisco62
- Cyber security IT companies in Mclean62
- Cyber security IT companies in Richmond61
- Cyber security IT companies in Minneapolis60
- Cyber security IT companies in Fort Lauderdale57
- Cyber security IT companies in Ashburn56
- Cyber security IT companies in St. Louis56
- Cyber security IT companies in Scottsdale55
- Cyber security IT companies in Pittsburgh54
- Cyber security IT companies in Jacksonville53
- Cyber security IT companies in Philadelphia53
- Cyber security IT companies in Colorado Springs52
- Cyber security IT companies in Herndon52
- Cyber security IT companies in Huntsville49
- Cyber security IT companies in Cincinnati46
- Cyber security IT companies in Dover46
- Cyber security IT companies in Birmingham44
- Cyber security IT companies in Louisville44
- Cyber security IT companies in Springfield44
- Cyber security IT companies in Knoxville43
- Cyber security IT companies in Alpharetta42
- Cyber security IT companies in Newark42
- Cyber security IT companies in Sacramento42
- Cyber security IT companies in Salt Lake City42
- Cyber security IT companies in Boca Raton40
- Cyber security IT companies in Albuquerque39
- Cyber security IT companies in Chantilly39
- Cyber security IT companies in Greenville39
- Cyber security IT companies in Madison39
- Cyber security IT companies in Fort Worth39
- Cyber security IT companies in Cleveland38
- Cyber security IT companies in Kansas City38
- Cyber security IT companies in Irving37
- Cyber security IT companies in Leesburg37
- Cyber security IT companies in Grand Rapids36
- Cyber security IT companies in St. Petersburg36
- Cyber security IT companies in Virginia Beach35
- Cyber security IT companies in Baton Rouge34
- Cyber security IT companies in Detroit33
- Cyber security IT companies in Rochester33
- Cyber security IT companies in Tucson33
- Cyber security IT companies in Oklahoma City32
- Cyber security IT companies in Omaha32
- Cyber security IT companies in Lexington31
- Cyber security IT companies in Bethesda30
- Cyber security IT companies in Rockville30
- Cyber security IT companies in Tulsa30
- Cyber security IT companies in Bellevue29
- Cyber security IT companies in Reno29
- Cyber security IT companies in Milwaukee28
- Cyber security IT companies in West Palm Beach28
- Cyber security IT companies in Overland Park27
- Cyber security IT companies in Santa Clara27
- Cyber security IT companies in Sterling27
- Cyber security IT companies in Vancouver27
- Cyber security IT companies in Charleston26
- Cyber security IT companies in Honolulu26
- Cyber security IT companies in Annapolis25
- Cyber security IT companies in Brooklyn25
- Cyber security IT companies in Gaithersburg25
- Cyber security IT companies in Naperville25
- Cyber security IT companies in Richardson25
- Cyber security IT companies in Schaumburg25
Questions about this company list
What does Exact match mean for cyber security IT companies?
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 cyber security IT companies did RevenueBase find based in Vienna, United States?
The saved snapshot records 41 matching company records, 1,340 tracked contacts and 316 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cyber security IT companies by geography
- Cyber security IT companies based in Buenos Aires, Argentina
- Cyber security IT companies based in Adelaide, Australia
- Cyber security IT companies based in Brisbane, Australia
- Cyber security IT companies based in Canberra, Australia
- Cyber security IT companies based in Melbourne, Australia
- Cyber security IT companies based in North Sydney, Australia
- Cyber security IT companies based in Perth, Australia
- Cyber security IT companies based in Sydney, Australia
- Cyber security IT companies based in Vienna, Austria
- Cyber security IT companies based in Baku, Azerbaijan
- Cyber security IT companies based in Dhaka, Bangladesh
- Cyber security IT companies based in Brussels, Belgium
Cite this list
RevenueBase Data Team. Top 25 cyber security IT companies based in Vienna, United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/cyber-security-it-companies/united-states/vienna.
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
- Cyber security IT companies based in Buenos Aires, Argentina
- Cyber security IT companies based in Adelaide, Australia
- Cyber security IT companies based in Brisbane, Australia
- Cyber security IT companies based in Canberra, Australia
- Cyber security IT companies based in Melbourne, Australia
- Cyber security IT companies based in North Sydney, Australia
Company intelligence · public preview
Top 25 cyber security IT companies based in Vienna, United States
RevenueBase records 41 matching company records for cyber security IT companies based in Vienna, United States, with 1,340 tracked contacts and 316 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 cyber security IT companies based in Vienna, 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 | Criterion Systemscriterion-sys.com HQ: Vienna, VA, United StatesReported employees: 201-500 | Vienna, VA, United States | 201-500 | Exact match | 167 contacts → |
“Criterion Systems, LLC, a Cherokee Federal Company,(Criterion) provides cybersecurity, cloud automation and management, IT infrastructure operations, and solutions engineering…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Vienna, VA, United StatesReported employees: 201-500 | Vienna, VA, United States | 201-500 | Exact match | 155 contacts → |
“Horizon Industries has been solving federal IT's hardest problems for more than 30 years - not as a vendor, but as a long-term delivery partner that agencies trust to get the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Favor Techconsulting, LLC FTCftc-llc.com HQ: Vienna, VA, United StatesReported employees: 501-1,000 | Vienna, VA, United States | 501-1,000 | Exact match | 136 contacts → |
“FTC is a leading IT services and solutions provider that delivers Next-Gen technical solutions for our federal government customers across the Civil, Defense, and Intelligence…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SD Solutions, LLCsdsolutionsllc.com HQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 87 contacts → |
“Since 2011, SD Solutions, LLC has been supporting over 15 US Federal Government agencies in the areas of Cyber, Digital, Data, Strategy, and Professional Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | M9 Solutionsm9solutions.com HQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 74 contacts → |
“Established in 2007, M9 Solutions, LLC is a small business delivering professional staffing and subcontracting support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ironnetironnet.com HQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 63 contacts → |
“Founded in 2014, IronNet Cybersecurity is a global cybersecurity leader that is revolutionizing how enterprises, industries, and governments secure their networks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Triumph Enterprises, INCtriumph-enterprises.com HQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 60 contacts → |
“Founded in 2005, Triumph has risen to meet the Federal government’s growing need for mission-critical Cybersecurity; Business Intelligence, Analytics, and Data Visualization; and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Gcybergcyber.com HQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 57 contacts → |
“GCyber delivers secure, efficient, and scalable IT solutions that empower mission success.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Dayblink Consultingdayblinkconsulting.com HQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 36 contacts → |
“DayBlink Consulting provides cyber security, applied automation, cloud enablement, and strategic execution solutions to Fortune 500 companies, and pro bono consulting to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Catalyst Operations & Analyticscatalystops.com HQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 27 contacts → |
“Catalyst Operations & Analytics, LLC (COA) provides tailored support to Government and commercial clients through operational and cyber support services, artificial intelligence…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Zeneth Technology Partnerszenethtech.com HQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 26 contacts → |
“Zeneth Technology Partners is a fast-growing small business providing information technology and cyber-security services to federal and commercial clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Computerware, INCcwit.com HQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 19 contacts → |
“Are you a small business owner?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Second Factor, INCsecondfactor.com HQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 16 contacts → |
“Second Factor, Inc.(SFI) is a information technology consulting company focused on securing information technology systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Zvolvant Solutionszvolvant.com HQ: Vienna, VA, United StatesReported employees: 51-200 | Vienna, VA, United States | 51-200 | Exact match | 15 contacts → |
“Zvolvant Solutions is an SBA 8(a) certified information technology services firm committed to transforming IT in the Federal space.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 12 contacts → |
“Bailey Systems provides IT Support Services, Managed IT Support, Help Desk and Cloud Technology Consulting to Federal, nonprofit and commercial clients in the Washington DC area.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Base Solutions LLCbasesolutionsllc.com HQ: Vienna, VA, United StatesReported employees: 1-10 | Vienna, VA, United States | 1-10 | Exact match | 12 contacts → |
“In today’s global business market, advancements in technology play a significant role in the success of every business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Netmgmnetmgm.com HQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 10 contacts → |
“Network Management, Inc.(NetMGM) is a nationwide technology management and cybersecurity consulting company that builds, manages, secures and supports Information Technology…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Assured Enterprises, INCassured.enterprises HQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 9 contacts → |
“Assured Enterprises provides expert cybersecurity assessments, consulting services and products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | US Resources, INCusresources.com HQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 7 contacts → |
“US Resources has been delivering responsive IT Support Services for over 30 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Conscious Networksconscious.net HQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 6 contacts → |
“Conscious Networks provides a Holistic Approach to Technology for your business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cyberculturecyberculturellc.com HQ: Vienna, VA, United StatesReported employees: 1-10 | Vienna, VA, United States | 1-10 | Exact match | 5 contacts → |
“CyberCulture | Enterprise-Grade Cybersecurity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Netex INCnetexinc.com HQ: Vienna, VA, United StatesReported employees: 11-50 | Vienna, VA, United States | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | S2 Cybers2-cyber.com HQ: Vienna, WV, United StatesReported employees: 11-50 | Vienna, WV, United States | 11-50 | Exact match | 2 contacts → |
“Driven by the desire to level the playing field, S2 Cyber was founded as a groundbreaking cyber security company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Arcane Cyberarcanecyber.net HQ: Vienna, VA, United StatesReported employees: 1-10 | Vienna, VA, United States | 1-10 | Exact match | 2 contacts → |
“If building your business is your priority, small business cybersecurity and information security is ours.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | URU Securityurusecurity.com HQ: Vienna, VA, United StatesReported employees: 1-10 | Vienna, VA, United States | 1-10 | Exact match | 1 contacts → |
“URU Security is a boutique IT Security Consultancy that provides strategic security guidance and technical assessment expertise to its clients, in a variety of industries, across…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 41 company matches
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Cyber security IT companies: dataset insights
November 6, 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
41 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 Vienna, so it is reported there. Company counts and contact totals on this page are exact for Vienna, over 41 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: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Cyber security IT companies by metro in the United States
- Cyber security IT companies in New York493
- Cyber security IT companies in Houston282
- Cyber security IT companies in Atlanta253
- Cyber security IT companies in Miami242
- Cyber security IT companies in Austin237
- Cyber security IT companies in Chicago227
- Cyber security IT companies in Dallas216
- Cyber security IT companies in Washington197
- Cyber security IT companies in Tampa164
- Cyber security IT companies in Los Angeles155
- Cyber security IT companies in San Francisco147
- Cyber security IT companies in San Diego146
- Cyber security IT companies in Phoenix123
- Cyber security IT companies in Charlotte122
- Cyber security IT companies in San Antonio117
- Cyber security IT companies in Las Vegas112
- Cyber security IT companies in Denver111
- Cyber security IT companies in Orlando105
- Cyber security IT companies in Arlington99
- Cyber security IT companies in Columbia99
- Cyber security IT companies in Seattle97
- Cyber security IT companies in Boston88
- Cyber security IT companies in Irvine84
- Cyber security IT companies in Reston81
- Cyber security IT companies in San Jose81
- Cyber security IT companies in Fairfax80
- Cyber security IT companies in Sheridan75
- Cyber security IT companies in Plano72
- Cyber security IT companies in Alexandria71
- Cyber security IT companies in Wilmington70
- Cyber security IT companies in Portland68
- Cyber security IT companies in Baltimore67
- Cyber security IT companies in Nashville66
- Cyber security IT companies in Indianapolis65
- Cyber security IT companies in Raleigh65
- Cyber security IT companies in Columbus62
- Cyber security IT companies in Frisco62
- Cyber security IT companies in Mclean62
- Cyber security IT companies in Richmond61
- Cyber security IT companies in Minneapolis60
- Cyber security IT companies in Fort Lauderdale57
- Cyber security IT companies in Ashburn56
- Cyber security IT companies in St. Louis56
- Cyber security IT companies in Scottsdale55
- Cyber security IT companies in Pittsburgh54
- Cyber security IT companies in Jacksonville53
- Cyber security IT companies in Philadelphia53
- Cyber security IT companies in Colorado Springs52
- Cyber security IT companies in Herndon52
- Cyber security IT companies in Huntsville49
- Cyber security IT companies in Cincinnati46
- Cyber security IT companies in Dover46
- Cyber security IT companies in Birmingham44
- Cyber security IT companies in Louisville44
- Cyber security IT companies in Springfield44
- Cyber security IT companies in Knoxville43
- Cyber security IT companies in Alpharetta42
- Cyber security IT companies in Newark42
- Cyber security IT companies in Sacramento42
- Cyber security IT companies in Salt Lake City42
- Cyber security IT companies in Boca Raton40
- Cyber security IT companies in Albuquerque39
- Cyber security IT companies in Chantilly39
- Cyber security IT companies in Greenville39
- Cyber security IT companies in Madison39
- Cyber security IT companies in Fort Worth39
- Cyber security IT companies in Cleveland38
- Cyber security IT companies in Kansas City38
- Cyber security IT companies in Irving37
- Cyber security IT companies in Leesburg37
- Cyber security IT companies in Grand Rapids36
- Cyber security IT companies in St. Petersburg36
- Cyber security IT companies in Virginia Beach35
- Cyber security IT companies in Baton Rouge34
- Cyber security IT companies in Detroit33
- Cyber security IT companies in Rochester33
- Cyber security IT companies in Tucson33
- Cyber security IT companies in Oklahoma City32
- Cyber security IT companies in Omaha32
- Cyber security IT companies in Lexington31
- Cyber security IT companies in Bethesda30
- Cyber security IT companies in Rockville30
- Cyber security IT companies in Tulsa30
- Cyber security IT companies in Bellevue29
- Cyber security IT companies in Reno29
- Cyber security IT companies in Milwaukee28
- Cyber security IT companies in West Palm Beach28
- Cyber security IT companies in Overland Park27
- Cyber security IT companies in Santa Clara27
- Cyber security IT companies in Sterling27
- Cyber security IT companies in Vancouver27
- Cyber security IT companies in Charleston26
- Cyber security IT companies in Honolulu26
- Cyber security IT companies in Annapolis25
- Cyber security IT companies in Brooklyn25
- Cyber security IT companies in Gaithersburg25
- Cyber security IT companies in Naperville25
- Cyber security IT companies in Richardson25
- Cyber security IT companies in Schaumburg25
Questions about this company list
What does Exact match mean for cyber security IT companies?
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 cyber security IT companies did RevenueBase find based in Vienna, United States?
The saved snapshot records 41 matching company records, 1,340 tracked contacts and 316 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cyber security IT companies by geography
- Cyber security IT companies based in Buenos Aires, Argentina
- Cyber security IT companies based in Adelaide, Australia
- Cyber security IT companies based in Brisbane, Australia
- Cyber security IT companies based in Canberra, Australia
- Cyber security IT companies based in Melbourne, Australia
- Cyber security IT companies based in North Sydney, Australia
- Cyber security IT companies based in Perth, Australia
- Cyber security IT companies based in Sydney, Australia
- Cyber security IT companies based in Vienna, Austria
- Cyber security IT companies based in Baku, Azerbaijan
- Cyber security IT companies based in Dhaka, Bangladesh
- Cyber security IT companies based in Brussels, Belgium
Cite this list
RevenueBase Data Team. Top 25 cyber security IT companies based in Vienna, United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/cyber-security-it-companies/united-states/vienna.
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
- Cyber security IT companies based in Buenos Aires, Argentina
- Cyber security IT companies based in Adelaide, Australia
- Cyber security IT companies based in Brisbane, Australia
- Cyber security IT companies based in Canberra, Australia
- Cyber security IT companies based in Melbourne, Australia
- Cyber security IT companies based in North Sydney, Australia