Company lists · Data refreshed September 2026
Top 9 Enterprise information security companies based in Dover, United States
RevenueBase identified 25 enterprise information security companies headquartered in Dover, United States as of September 2026 and tracks 260 professional contacts across them, including 74 with verified work emails. Across the United States, New York is the largest hub for this category (149 companies); Dover has 25.
This list covers enterprise information security companies headquartered in Dover, 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 28, 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 9 largest enterprise information security companies based in Dover, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 25 contacts → | ||||
Indirect evidence “Empowering businesses and individuals to navigate the digital landscape with confidence and peace of mind, our cybersecurity company is dedicated to safeguarding data, privacy…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 2 | 21 contacts → | ||||
Strong evidence “Cloud Legion is a multi-disciplinary company focused on protecting enterprise information.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 3 | 16 contacts → | ||||
Indirect evidence “Simulint is on a mission to empower small and mid-sized businesses with the cybersecurity and technology solutions they need to thrive in an increasingly digital world.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 4 | 10 contacts → | ||||
Partial evidence “Komodosec is a cybersecurity consulting firm specializing in penetration testing, red team security, cloud security, third-party risk management, compliance-driven cybersecurity…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 5 | 5 contacts → | ||||
Indirect evidence “ThreatLight provides proactive Cybersecurity solutions to protect organizations from advanced threats.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 6 | 4 contacts → | ||||
Partial evidence “SecureKnots is a cybersecurity service that prioritizes your safety and security.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 7 | 3 contacts → | ||||
Partial evidence “Sensilla provides a comprehensive security solution that provides- Vulnerability Management: Helping our customers mitigate and reduce security risks effectively- Data collection…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 8 | 2 contacts → | ||||
Indirect evidence “Sceptive is a global cybersecurity company built for proactive technologies.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1 contacts → | ||||
Partial evidence “The world has changed a great deal since 1985 and so has the National Security Institute.” Source: RevenueBase Database · checked Sep 28, 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: enterprise information security companies. 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 enterprise information security companies.
- Partial evidence
- Its own public description names part of enterprise information security companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name enterprise information security companies. 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 9 of 25 enterprise information security companies based in Dover, United States
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Enterprise information security companies based in Dover, United States at a glance
As of Sep 28, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Dover, so it is reported there. Company counts and contact totals on this page are exact for Dover, over 25 companies.
How 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 enterprise information security companies, 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 Dover, United States whose own description of what they do matches “enterprise information security companies”. 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 enterprise information security companies), 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 enterprise information security companies, and records with no verified work email. Companies headquartered outside Dover 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, 74 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 28, 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.
Enterprise information security companies by metro in the United States
- Enterprise information security companies in New York149
- Enterprise information security companies in Houston97
- Enterprise information security companies in Austin91
- Enterprise information security companies in Washington91
- Enterprise information security companies in Miami90
- Enterprise information security companies in Atlanta85
- Enterprise information security companies in Dallas81
- Enterprise information security companies in San Francisco79
- Enterprise information security companies in Chicago77
- Enterprise information security companies in Tampa68
- Enterprise information security companies in Los Angeles49
- Enterprise information security companies in Boston48
- Enterprise information security companies in San Diego46
- Enterprise information security companies in Columbia45
- Enterprise information security companies in Arlington41
- Enterprise information security companies in Charlotte40
- Enterprise information security companies in Orlando40
- Enterprise information security companies in Denver38
- Enterprise information security companies in Las Vegas38
- Enterprise information security companies in Phoenix38
- Enterprise information security companies in San Antonio35
- Enterprise information security companies in San Jose35
- Enterprise information security companies in Alexandria33
- Enterprise information security companies in Reston33
- Enterprise information security companies in Seattle33
- Enterprise information security companies in Baltimore32
- Enterprise information security companies in Wilmington32
- Enterprise information security companies in Mclean30
- Enterprise information security companies in Fairfax29
- Enterprise information security companies in Irvine29
- Enterprise information security companies in Scottsdale29
- Enterprise information security companies in Raleigh26
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 enterprise information security companies, 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 enterprise information security companies are there based in Dover, United States?
RevenueBase identified 25 enterprise information security companies headquartered in Dover, 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?
Kavayah Cybersecurity Pvt. LTD, headquartered in Dover, tops this list with the largest team on record.
Which city in the United States has the most enterprise information security companies?
New York leads the United States with 149 headquartered companies, followed by Houston (97) and Austin (91). Dover has 25.
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 74 verified decision-maker contacts tracked across these 25 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 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 25 enterprise information security companies based in Dover, United States. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase 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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