Company lists · Data refreshed October 2026

Top 17 Cybersecurity services firms based in Plano, United States

Name: Cybersecurity services firms based in Plano, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 34 companies tracked

RevenueBase identified 34 company matches for cybersecurity services firms associated with Plano, United States as of October 2026 and tracks 4,572 professional contacts across them, including 1,883 with verified work emails. Across the United States, New York is the largest hub for this category (276 companies); Plano has 34.

This list covers company matches for cybersecurity services firms associated with Plano, 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 October 1, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built

34Companies

4,572Contacts tracked

1,883Verified emails

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The 17 largest cybersecurity services firms based in Plano, United States

Ranked by team size

Top 17 of 34 company matches for cybersecurity services firms based in Plano, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Trellix	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	1,001-5,000	3,447 contacts →
	Exact match “Trellix is a global cybersecurity company delivering intelligence-led cyber resilience for security-conscious organizations at any stage of their journey.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Network Intelligence	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	501-1,000	641 contacts →
	Exact match “At Network Intelligence, we combine our team of 500+ security professionals with Transilience – our cutting-edge AI platform.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Armor Defense	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	51-200	166 contacts →
	Exact match “Armor is a global leader in cloud-native managed detection and response.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Cyberone Security	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	51-200	84 contacts →
	Exact match “CyberOne is a dedicated cybersecurity company that improves the security capabilities of customers cost effectively.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Specialized Security Services, INC	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	51-200	44 contacts →
	Exact match “Specialized Security Services, Inc.(S3 Security) develops and maintains custom-tailored cybersecurity programs, so you can elevate security to where it belongs-top of mind and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Uvation	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	51-200	43 contacts →
	Exact match “We understand that the world is already overpopulated with IT consultancies, each offering the same types of services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Cyber Watch Systems	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	11-50	20 contacts →
	Exact match “Cyber Watch Systems offers consulting services, managed services, and product selection to help protect organizations from internal and external cyber security threats.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Aliado Solutions, LLC	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	51-200	20 contacts →
	Exact match “Aliado Solutions' use of a combination of cyber security, data analytics, quantitative risk management, and dev/ops has helped it to gain the trust of its clients by demonstrating…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Cybalt	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	51-200	20 contacts →
	Exact match “Cybalt is a security services company that provides end-to-end security solutions to help clients achieve their business goals.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Accelerynt, INC	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	11-50	10 contacts →
	Exact match “Accelerynt is a Microsoft Gold Partner, and a leading provider of security solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Zyrka From Chaos To Clarity In It, Risk, And Infrastructure For Private Equity And Family Offices	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	11-50	10 contacts →
	Exact match “At Zyrka, we cut through the buzzwords and deliver bold, real-world solutions that make an impact.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	The CAP Group	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	11-50	7 contacts →
	Exact match “Cybersecurity Advisors to Directors and Officers (D&O).” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Tuearis Cyber	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	11-50	7 contacts →
	Exact match “Tuearis Cyber is cybersecurity solutions provider.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	IT Voice The NEW Vala Secure	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	11-50	6 contacts →
	Exact match “Vala Secure guides clients toward information safety and peace of mind, and we’ve been doing it since 1981.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Configureplus Corporation	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “We implement easy, affordable solutions to protect businesses from data breach and improve cybersecurity.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Appsavi	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	11-50	2 contacts →
	Exact match “AppSavi is the Leader in Cybersecurity Education.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Telstrong	Exact match	Plano, TX, United StatesHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “Do you really think your IT guy has your company's security covered?” Recorded in the RevenueBase company graph · Oct 1, 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 “cybersecurity services firms”. 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 17 of 34 cybersecurity services firms based in Plano, United States

See the full list, filter by size, metro and specialty, and access 1,883 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity services firms based in Plano, United States at a glance

As of Oct 1, 2026

41.2%Verified-email coverage

134.5Average contacts per company

11-50Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Plano, so it is reported there. Company counts and contact totals on this page are exact for Plano, over 34 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 Plano, United States whose business descriptions match “cybersecurity services firms” 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 1,883 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 October 1, 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.

Cybersecurity services firms by metro in the United States

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 “cybersecurity services firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity services firms are there based in Plano, United States?

RevenueBase identified 34 company matches for cybersecurity services firms associated with Plano, United States as of October 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?

Trellix 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 cybersecurity services firms?

New York leads the United States with 276 company records, followed by Washington (154) and Austin (153). Plano has 34.

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 1,883 professional contacts with verified work emails tracked across these 34 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 October 1, 2026.

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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 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.