Company lists · Data refreshed September 2026
Top 25 Cybersecurity integrators based in the United States
RevenueBase identified 17,837 cybersecurity integrators headquartered in the United States as of September 2026 and tracks 871,891 professional contacts across them, including 278,338 with verified work emails and 299,603 with mobile numbers. New York is the largest hub.
This list covers cybersecurity integrators headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 cybersecurity integrators based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 137,277 contacts → | ||||
Indirect evidence “Cisco is the worldwide technology leader that is revolutionizing the way organizations connect and protect in the AI era.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 74,984 contacts → | ||||
Indirect evidence “We are a close-knit community of big thinkers collaborating to keep the world safe.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 19,456 contacts → | ||||
Indirect evidence “Founded in 1944, Parsons Corporation, a digitally enabled solutions provider, is focused on creating the future of the defense, intelligence, and critical infrastructure markets.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 18,431 contacts → | ||||
Partial evidence “Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 14,289 contacts → | ||||
Indirect evidence “Fortinet makes possible a digital world that we can always trust through its mission to protect people, devices, and data everywhere.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 12,899 contacts → | ||||
Indirect evidence “Insight Enterprises, Inc.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 11,169 contacts → | ||||
Partial evidence “Your backstage pass to the most epic cybersecurity solutions on the market for Endpoint, Network, Data and Cloud security.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 10,793 contacts → | ||||
Indirect evidence “At Peraton, we're at the forefront of delivering the next big thing every day.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 10,118 contacts → | ||||
Partial evidence “CrowdStrike (Nasdaq: CRWD), a global cybersecurity leader, has redefined modern security with the world’s most advanced cloud-native platform for protecting critical areas of…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 9,101 contacts → | ||||
Indirect evidence “Zscaler (NASDAQ: ZS) is a pioneer and global leader in zero trust security.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 8,242 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 7,668 contacts → | ||||
Indirect evidence “Check Point Software Technologies Ltd.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 6,734 contacts → | ||||
Indirect evidence “Think of SHI as your personal technology concierge.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 5,707 contacts → | ||||
Partial evidence “Convergint is a global systems integrator focused on delivering results for our customers through unparalleled service excellence.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 4,484 contacts → | ||||
Indirect evidence “SNC is a trusted global leader in aerospace and national security.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 4,448 contacts → | ||||
Indirect evidence “Rubrik (NYSE: RBRK), the Security and AI company, operates at the intersection of data protection, cyber resilience and enterprise AI acceleration.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 4,358 contacts → | ||||
Indirect evidence “We've merged!” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 4,032 contacts → | ||||
Indirect evidence “Commvault (NASDAQ: CVLT) is a leader in unified resilience at enterprise scale.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 3,945 contacts → | ||||
Indirect evidence “Carahsoft is The Trusted IT Solutions Provider®, supporting Federal, State, Local Government, Education, Healthcare and Private Sector industries.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 3,667 contacts → | ||||
Indirect evidence “Black Box is a global leader in digital infrastructure solutions, delivering network and system integration, managed services, and technology products to Fortune 100 and top…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 3,649 contacts → | ||||
Indirect evidence “We are a crowdsourced security company that safeguards organizations' assets from sophisticated threat actors before they can strike-by uniting our customers with trusted hackers…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 3,447 contacts → | ||||
Partial evidence “Trellix is a global cybersecurity company delivering intelligence-led cyber resilience for security-conscious organizations at any stage of their journey.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3,302 contacts → | ||||
Indirect evidence “CyberArk is the global leader in Identity Security.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 3,206 contacts → | ||||
Indirect evidence “At Quest Software, we help organizations build modern, trusted foundations for AI.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 3,145 contacts → | ||||
Indirect evidence “Every year new technologies, vendors, and solutions emerge-yet despite this constant innovation, high-profile breaches are all over the headlines.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cybersecurity integrators. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names cybersecurity integrators.
- Partial evidence
- Its own public description names part of cybersecurity integrators, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name cybersecurity integrators. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 17,837 cybersecurity integrators based in the United States
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Cybersecurity integrators based in the United States at a glance
As of Sep 29, 2026Companies by employee count
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 32.0dCompany record updated
Median 91.0dHow this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cybersecurity integrators, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “cybersecurity integrators”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cybersecurity integrators), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among cybersecurity integrators, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 278,338 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Cybersecurity integrators by metro
- Cybersecurity integrators in New York514
- Cybersecurity integrators in Houston316
- Cybersecurity integrators in Washington289
- Cybersecurity integrators in Austin276
- Cybersecurity integrators in Atlanta258
- Cybersecurity integrators in Dallas237
- Cybersecurity integrators in Miami229
- Cybersecurity integrators in San Francisco216
- Cybersecurity integrators in Chicago203
- Cybersecurity integrators in San Diego192
- Cybersecurity integrators in Tampa189
- Cybersecurity integrators in Los Angeles154
- Cybersecurity integrators in Columbia148
- Cybersecurity integrators in Arlington140
- Cybersecurity integrators in Reston135
- Cybersecurity integrators in Denver131
- Cybersecurity integrators in Boston129
- Cybersecurity integrators in San Antonio126
- Cybersecurity integrators in Charlotte125
- Cybersecurity integrators in Alexandria117
- Cybersecurity integrators in Phoenix115
- Cybersecurity integrators in Mclean110
- Cybersecurity integrators in Orlando110
- Cybersecurity integrators in Las Vegas108
- Cybersecurity integrators in San Jose107
- Cybersecurity integrators in Seattle105
- Cybersecurity integrators in Herndon93
- Cybersecurity integrators in Wilmington91
- Cybersecurity integrators in Fairfax89
- Cybersecurity integrators in Baltimore88
- Cybersecurity integrators in Huntsville88
- Cybersecurity integrators in Raleigh85
- Cybersecurity integrators in Irvine84
- Cybersecurity integrators in Ashburn82
- Cybersecurity integrators in Colorado Springs73
- Cybersecurity integrators in Plano70
- Cybersecurity integrators in Portland68
- Cybersecurity integrators in Fort Lauderdale66
- Cybersecurity integrators in Indianapolis66
- Cybersecurity integrators in Nashville66
- Cybersecurity integrators in Richmond66
- Cybersecurity integrators in Vienna66
- Cybersecurity integrators in Chantilly63
- Cybersecurity integrators in Scottsdale63
- Cybersecurity integrators in Alpharetta61
- Cybersecurity integrators in Minneapolis61
- Cybersecurity integrators in Sheridan60
- Cybersecurity integrators in Pittsburgh59
- Cybersecurity integrators in Frisco58
- Cybersecurity integrators in Columbus55
- Cybersecurity integrators in Dover54
- Cybersecurity integrators in Leesburg54
- Cybersecurity integrators in Springfield51
- Cybersecurity integrators in Albuquerque47
- Cybersecurity integrators in Cincinnati47
- Cybersecurity integrators in Jacksonville47
- Cybersecurity integrators in Rockville47
- Cybersecurity integrators in Salt Lake City46
- Cybersecurity integrators in Philadelphia44
- Cybersecurity integrators in Sacramento43
- Cybersecurity integrators in Santa Clara42
- Cybersecurity integrators in Knoxville41
- Cybersecurity integrators in Louisville40
- Cybersecurity integrators in Manassas39
- Cybersecurity integrators in Bethesda38
- Cybersecurity integrators in Honolulu38
- Cybersecurity integrators in Birmingham37
- Cybersecurity integrators in Dayton37
- Cybersecurity integrators in Irving37
- Cybersecurity integrators in Omaha37
- Cybersecurity integrators in Sterling37
- Cybersecurity integrators in Cleveland36
- Cybersecurity integrators in Palo Alto36
- Cybersecurity integrators in Virginia Beach36
- Cybersecurity integrators in Frederick35
- Cybersecurity integrators in Newark35
- Cybersecurity integrators in Boca Raton34
- Cybersecurity integrators in Detroit34
- Cybersecurity integrators in Tempe34
- Cybersecurity integrators in Fort Worth33
- Cybersecurity integrators in Ann Arbor32
- Cybersecurity integrators in Hanover32
- Cybersecurity integrators in Kansas City32
- Cybersecurity integrators in Rochester32
- Cybersecurity integrators in Greenville31
- Cybersecurity integrators in Madison31
- Cybersecurity integrators in New York City31
- Cybersecurity integrators in Annapolis30
- Cybersecurity integrators in Brooklyn30
- Cybersecurity integrators in Fremont30
- Cybersecurity integrators in Sunnyvale30
- Cybersecurity integrators in Tucson30
- Cybersecurity integrators in Baton Rouge29
- Cybersecurity integrators in Lexington29
- Cybersecurity integrators in Mountain View29
- Cybersecurity integrators in Aurora28
- Cybersecurity integrators in Falls Church28
- Cybersecurity integrators in Marietta28
- Cybersecurity integrators in Mckinney28
- Cybersecurity integrators in Silver Spring28
- Cybersecurity integrators in Franklin27
- Cybersecurity integrators in Fredericksburg27
- Cybersecurity integrators in West Palm Beach27
- Cybersecurity integrators in Grand Rapids26
- Cybersecurity integrators in Oklahoma City26
- Cybersecurity integrators in Pasadena26
- Cybersecurity integrators in Sarasota26
- Cybersecurity integrators in Charleston25
- Cybersecurity integrators in Melbourne25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cybersecurity integrators, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many cybersecurity integrators are there based in the United States?
RevenueBase identified 17,837 cybersecurity integrators headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
CISCO, headquartered in San Jose, tops this list with the largest team on record.
Which city has the most cybersecurity integrators?
New York leads with 514 headquartered companies, followed by Houston (316) and Washington (289).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 278,338 verified decision-maker contacts tracked across these 17,837 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 17,837 cybersecurity integrators based in the United States. Start with a free account, no credit card.
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Cybersecurity integrators by geography
- Cybersecurity integrators based in the United Kingdom
- Cybersecurity integrators based in Brazil
- Cybersecurity integrators based in France
- Cybersecurity integrators based in Canada
- Cybersecurity integrators based in Australia
- Cybersecurity integrators based in Germany
- Cybersecurity integrators based in Italy
- Cybersecurity integrators based in Mexico
- Cybersecurity integrators based in the Netherlands
- Cybersecurity integrators based in Spain
- Cybersecurity integrators based in South Africa
- Cybersecurity integrators based in Israel
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 Smart Search, 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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