Company lists · Data refreshed September 2026

Top 14 Cybersecurity businesses based in Honolulu, United States

Name: Cybersecurity businesses based in Honolulu, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 28 companies tracked

RevenueBase identified 28 company matches for cybersecurity businesses associated with Honolulu, United States as of September 2026 and tracks 215 professional contacts across them, including 104 with verified work emails. Across the United States, New York is the largest hub for this category (403 companies); Honolulu has 28.

This list covers company matches for cybersecurity businesses associated with Honolulu, 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 21, 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 21, 2026 How this list was built

28Companies

215Contacts tracked

104Verified emails

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The 14 largest cybersecurity businesses based in Honolulu, United States

Ranked by team size

Top 14 of 28 company matches for cybersecurity businesses based in Honolulu, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Referentia Systems, INC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 21, 2026	51-200	59 contacts →
	Exact match “Referentia Systems Incorporated is a leading provider of mission-assured cybersecurity solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Pacific Technologies & Solutions LLC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 21, 2026	n/a	40 contacts →
	Exact match “As a high-end IT systems integrator to the Federal Government and Department of Defense (DOD), we deliver senior level engineering and subject-matter expertise in network, agile…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Mc3 Technologies	Exact match	Honolulu, HI, United StatesHQ recorded Sep 21, 2026	1-10	15 contacts →
	Exact match “With decades of experience building, supporting, and integrating systems, including more than 20 years of experience working with the Department of Defense and within the federal…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Cyberuptive	Exact match	Honolulu, HI, United StatesHQ recorded Sep 21, 2026	11-50	12 contacts →
	Exact match “Cyberuptive is a best-in-class cybersecurity firm and provider of outsourced managed security services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	CYPAC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 21, 2026	11-50	10 contacts →
	Exact match “Have you heard on the news about data breaches, hackers, ransomware and criminals attacking computer networks?” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Hawaii Tech Support	Exact match	Honolulu, HI, United StatesHQ recorded Sep 21, 2026	11-50	9 contacts →
	Exact match “Hawaii Tech Support was founded in 2004 with a simple goal – to be the kind of IT Partner that empowers Clients to be strong and resilient so that Hawaii and its residents can…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Tech Partners Hawaii	Exact match	Honolulu, HI, United StatesHQ recorded Sep 21, 2026	11-50	7 contacts →
	Exact match “Tech Partners Hawaii is a locally owned IT services and cybersecurity firm supporting organizations across the Hawaiian Islands.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Hills23 Consulting LLC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 21, 2026	1-10	5 contacts →
	Exact match “Founded in 2017, we are a Hawaii-based, FCL, woman owned consulting firm that offers 50+ years of Cyber and Program Management experience.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Kapu Solutions INC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 21, 2026	201-500	4 contacts →
	Exact match “Kapu Solutions is a Native Hawaiian and Service-Disabled Veteran owned small business (8A Status Pending).” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Cowabunga Computers	Exact match	Honolulu, HI, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “Optimize Your Cybersecurity Insurance with Cowabunga!” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Endpoint Armor Corp	Exact match	Honolulu, HI, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “At Endpoint Armor, we take a security-first approach to protecting businesses from today’s most sophisticated cyber threats.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Secure Technology Hawaii, INC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Kilpen Technical Services, LLC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match “KilPen offers Information Technology services to businesses throughout the United States and globally specializing in cloud services, process automation, project management, and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Resurgo, LLC	Exact match	Honolulu, HI, United StatesHQ recorded Sep 21, 2026	11-50	1 contacts →
	Exact match “Resurgo, LLC is a cyber engineering firm that deploys advanced cyber security and network defense technologies and solutions for government and industry using our PERCUSSUS TM…” Recorded in the RevenueBase company graph · Sep 21, 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 businesses”. 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 14 of 28 cybersecurity businesses based in Honolulu, United States

See the full list, filter by size, metro and specialty, and access 104 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity businesses based in Honolulu, United States at a glance

As of Sep 21, 2026

48.4%Verified-email coverage

7.7Average contacts per company

1-10Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Honolulu, so it is reported there. Company counts and contact totals on this page are exact for Honolulu, over 28 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 Honolulu, United States whose business descriptions match “cybersecurity businesses” 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 104 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 21, 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 businesses 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 businesses”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity businesses are there based in Honolulu, United States?

RevenueBase identified 28 company matches for cybersecurity businesses associated with Honolulu, 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?

Referentia Systems, INC 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 businesses?

New York leads the United States with 403 company records, followed by Austin (207) and Washington (203). Honolulu has 28.

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 104 professional contacts with verified work emails tracked across these 28 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 21, 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.