Company lists · Data refreshed September 2026
Top 8 Network security assessment firms based in Sheridan, United States
RevenueBase identified 35 network security assessment firms headquartered in Sheridan, United States as of September 2026 and tracks 140 professional contacts across them, including 20 with verified work emails. Across the United States, New York is the largest hub for this category (166 companies); Sheridan has 35.
This list covers network security assessment firms headquartered in Sheridan, 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 8 largest network security assessment firms based in Sheridan, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 29 contacts → | ||||
Indirect evidence “Your Reliable Source for Cybersecurity Solutions!” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 10 contacts → | ||||
Partial evidence “Digisecuritas is a global cybersecurity firm focused exclusively on audit, compliance, and managed security services.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 5 contacts → | ||||
Indirect evidence “AllSecure is transforming traditional cybersecurity consulting with an innovative suite of services designed for instant access and immediate action: Shadow AI Visibility: Unlock…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 4 contacts → | ||||
Indirect evidence “In today’s digital landscape, SaaS platforms and online services face increasingly sophisticated cyber threats.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 3 contacts → | ||||
Strong evidence “A Single Solution for Your Facility Security Needs Are you tired of network and technical failures?” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 2 contacts → | ||||
Indirect evidence “Empowering organizations save time by offering expert guidance in selecting and implementing the most advanced cybersecurity solutions available, ensuring robust protection and…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1 contacts → | ||||
Indirect evidence “Cyber Vantage 360: Your Global Cybersecurity & Data Privacy Partner In today's digital landscape, safeguarding sensitive information and ensuring compliance is paramount.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1 contacts → | ||||
Partial evidence “CISO Advisory LLC is a cybersecurity advisory, managed security, and AI platform company helping small and mid-sized organizations achieve enterprise-grade security outcomes…” 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: network security assessment firms. 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 network security assessment firms.
- Partial evidence
- Its own public description names part of network security assessment firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name network security assessment firms. 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 8 of 35 network security assessment firms based in Sheridan, United States
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Network security assessment firms based in Sheridan, United States at a glance
As of Sep 29, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Sheridan, so it is reported there. Company counts and contact totals on this page are exact for Sheridan, over 35 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 network security assessment firms, 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 Sheridan, United States whose own description of what they do matches “network security assessment firms”. 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 network security assessment firms), 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 network security assessment firms, and records with no verified work email. Companies headquartered outside Sheridan 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, 20 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.
Network security assessment firms by metro in the United States
- Network security assessment firms in New York166
- Network security assessment firms in Houston111
- Network security assessment firms in Washington111
- Network security assessment firms in Atlanta107
- Network security assessment firms in Austin107
- Network security assessment firms in Dallas98
- Network security assessment firms in Chicago97
- Network security assessment firms in Miami87
- Network security assessment firms in San Francisco77
- Network security assessment firms in Tampa74
- Network security assessment firms in Los Angeles56
- Network security assessment firms in San Diego55
- Network security assessment firms in Arlington54
- Network security assessment firms in Denver53
- Network security assessment firms in Columbia52
- Network security assessment firms in Charlotte49
- Network security assessment firms in Boston48
- Network security assessment firms in Orlando45
- Network security assessment firms in Seattle44
- Network security assessment firms in Alexandria40
- Network security assessment firms in San Antonio40
- Network security assessment firms in Las Vegas38
- Network security assessment firms in Phoenix38
- Network security assessment firms in Reston36
- Network security assessment firms in Baltimore35
- Network security assessment firms in Mclean32
- Network security assessment firms in Wilmington32
- Network security assessment firms in Fairfax31
- Network security assessment firms in Raleigh31
- Network security assessment firms in Ashburn28
- Network security assessment firms in Huntsville28
- Network security assessment firms in Minneapolis28
- Network security assessment firms in Philadelphia27
- Network security assessment firms in Colorado Springs26
- Network security assessment firms in Columbus26
- Network security assessment firms in Scottsdale26
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 network security assessment firms, 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 network security assessment firms are there based in Sheridan, United States?
RevenueBase identified 35 network security assessment firms headquartered in Sheridan, 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?
Securentity, headquartered in Sheridan, tops this list with the largest team on record.
Which city in the United States has the most network security assessment firms?
New York leads the United States with 166 headquartered companies, followed by Houston (111) and Washington (111). Sheridan has 35.
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 20 verified decision-maker contacts tracked across these 35 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 35 network security assessment firms based in Sheridan, 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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