Company lists · Data refreshed September 2026

Top 25 Cybersecurity integrators based in San Diego, United States

Name: Cybersecurity integrators based in San Diego, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 192 companies tracked

RevenueBase identified 192 company matches for cybersecurity integrators associated with San Diego, United States as of September 2026 and tracks 3,790 professional contacts across them, including 1,022 with verified work emails. Across the United States, New York is the largest hub for this category (546 companies); San Diego has 192.

This list covers company matches for cybersecurity integrators associated with San Diego, 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 September 29, 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 Sep 29, 2026 How this list was built

192Companies

3,790Contacts tracked

1,022Verified emails

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The 25 largest cybersecurity integrators based in San Diego, United States

Ranked by team size

Top 25 of 192 company matches for cybersecurity integrators based in San Diego, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Cubic Defense	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	5,001-10,000	463 contacts →
	Exact match “Cubic Defense provides capabilities that include adaptive and resilient real-time connectivity, rapid and secure data access, converged intelligent data, and Live Virtual…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Technology Integration Group	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	201-500	455 contacts →
	Exact match “Our Mission: TIG will earn its place as a trusted partner to our clients, providing only the highest level of service, value and advanced technology to power their strategic…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Indus Technology, INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	501-1,000	402 contacts →
	Exact match “Inspired Employees.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Ausgar Technologies INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	51-200	148 contacts →
	Exact match “AUSGAR is a company of smart, innovative technical team members who can out-think problems faced by our customers in the cybersecurity, experimentation and engineering services…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Techflow, INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	201-500	135 contacts →
	Exact match “At TechFlow, we relish solving the difficult problems, making an impact, and exceeding customer expectations.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Epsilon C5i	Exact match	San Diego, United StatesHQ recorded Sep 29, 2026	51-200	121 contacts →
	Exact match “Epsilon C5I, Inc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Solute	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	51-200	108 contacts →
	Exact match “SOLUTE, a Sigma defense company, is headquartered in San Diego, California with a presence in many major military areas.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Forward Slope, INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	51-200	108 contacts →
	Exact match “Forward Slope is now part of Lyntris.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	NTH Generation Computing	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	51-200	89 contacts →
	Exact match “Since 1991, Nth Generation has provided industry leading, consultative IT services, encompassing a suite of IT and security solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Fuse Integration	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	51-200	89 contacts →
	Exact match “We believe our country’s soldiers, sailors, airmen, and marines deserve to be equipped with systems that enhance their competitive advantage against threats and meet rigorous…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Sentek Global	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	51-200	81 contacts →
	Exact match “Sentek Global is the firm of choice for spearheading and supporting government and commercial IT programs.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Bird Rock Systems	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	11-50	56 contacts →
	Exact match “Your organization requires IT to help it drive innovation, profitability, and security.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Blue Tech INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	11-50	55 contacts →
	Exact match “In business since 1984, Blue Tech is an IT solutions company dedicated to being responsive and thorough, upholding the highest standards of integrity in our relationships with…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Templar Shield	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	51-200	49 contacts →
	Exact match “Templar Shield is a specialized risk, security, identity and AI governance advisory firm helping organizations operate with confidence in an increasingly automated, AI-driven…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Cyth Systems, INC	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	11-50	46 contacts →
	Exact match “Cyth Systems has over two decades of providing the technology and expertise you need to be successful on Automation, Measurement, and Controls projects.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Triden Group	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	11-50	46 contacts →
	Exact match “Providing the Most Innovative and Intelligent Defense Available With the growth and evolution of cyber threats, cybersecurity has been thrust into the forefront of modern…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Infracore	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	51-200	40 contacts →
	Exact match “Infracore is a best-in-class Cybersecurity and IT Support Services firm.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Titanium Cobra Solutions	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	11-50	40 contacts →
	Exact match “Commissioned in 2010 to deliver quality project management support services, business information technology and C5I Systems Engineering solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	SIX Maritime	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	51-200	40 contacts →
	Exact match “Six Maritime is a service disabled, veteran-owned maritime security and training company specializing in advanced waterfront protection, autonomous systems integration, and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Agile IT	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	11-50	39 contacts →
	Exact match “Our Mission To empower organizations with secure, compliant, and modern IT solutions that reduce risk, accelerate growth, and enable lasting innovation.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	X-Feds	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	51-200	37 contacts →
	Exact match “X-Feds is a Small Business headquartered in San Diego, CA with satellite offices located in Norfolk, Virginia; Charleston, South Carolina; Crane, Indiana and Washington, DC.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	California Commercial Security	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	11-50	33 contacts →
	Exact match “California Commercial Security (CCS) is a leading regional security systems integrator focused exclusively on delivering exceptional value to commercial clients.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Trustthink	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	11-50	27 contacts →
	Exact match “Founded in 2018, TrustThink provides cybersecurity engineering and system-of-systems assurance for complex, connected products and platforms.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	ISC Group, LLC	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	11-50	23 contacts →
	Exact match “At ISC, we provide comprehensive IT solutions tailored to the diverse needs of modern businesses.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Compuone	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 2026	11-50	22 contacts →
	Exact match “We are now serving IT needs in the greater Chicago area!” Recorded in the RevenueBase company graph · Sep 29, 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 integrators”. 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 192 cybersecurity integrators based in San Diego, United States

See the full list, filter by size, metro and specialty, and access 1,022 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity integrators based in San Diego, United States at a glance

As of Sep 29, 2026

27.0%Verified-email coverage

19.7Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

110

11-50

51-200

201-500

501-1,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 192 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 San Diego, United States whose business descriptions match “cybersecurity integrators” 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 1,022 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 September 29, 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 integrators 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 integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity integrators are there based in San Diego, United States?

RevenueBase identified 192 company matches for cybersecurity integrators associated with San Diego, United States as of September 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?

Cubic Defense 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 integrators?

New York leads the United States with 546 company records, followed by Houston (316) and Washington (289). San Diego has 192.

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 1,022 professional contacts with verified work emails tracked across these 192 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 September 29, 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.