Company lists · Data refreshed September 2026

Top 21 IT infrastructure consulting firms based in Honolulu, United States

Name: IT infrastructure consulting firms based in Honolulu, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 39 companies tracked

RevenueBase identified 39 IT infrastructure consulting firms headquartered in Honolulu, United States as of September 2026 and tracks 333 professional contacts across them, including 157 with verified work emails. New York is the largest hub.

This list covers IT infrastructure consulting firms headquartered in Honolulu, 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

39Companies

333Contacts tracked

157Verified emails

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The 21 largest IT infrastructure consulting firms based in Honolulu, United States

Ranked by team size

Top 21 of 39 IT infrastructure consulting firms based in Honolulu, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT infrastructure consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	DatahousePartial evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	201-500	119
	“DataHouse is a technology consulting & development firm that has earned a reputation for helping organizations improve their business practices and achieve better results.” Source: company website · checked Sep 4, 2026
2	HI Tech Hui, LLCStrong evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	1-10	26
	“HI Tech Hui is a Hawaii based IT Managed Services and IT Consulting company.” Source: company website · checked Sep 4, 2026
3	CYPACIndirect evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	11-50	10
	“Have you heard on the news about data breaches, hackers, ransomware and criminals attacking computer networks?” Source: company website · checked Sep 4, 2026
4	Hawaii Tech SupportPartial evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	11-50	9
	“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…” Source: company website · checked Sep 4, 2026
5	Network 2000 LLCStrong evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	51-200	8
	“Network LLC is a leading IT services and consulting company based in Honolulu, Hawaii, specializing in comprehensive technology solutions for businesses of all sizes.” Source: company website · checked Sep 4, 2026
6	Optinet Hawaii LLCIndirect evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	11-50	7
	“Optinet Hawaii LLC is a locally based Information Technology company with a focus on Hawaii’s small to medium sized businesses.” Source: company website · checked Sep 4, 2026
7	Gigaisland LLCIndirect evidence	Honolulu, United StatesHQ checked Sep 4, 2026	1-10	7
	“I am often asked what Gigaisland does.” Source: company website · checked Sep 4, 2026
8	Hills23 Consulting LLCPartial evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	1-10	5
	“Founded in 2017, we are a Hawaii-based, FCL, woman owned consulting firm that offers 50+ years of Cyber and Program Management experience.” Source: company website · checked Sep 4, 2026
9	Secure Technology Hawaii, INCIndirect evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	1-10	4
	Source: company website · checked Sep 4, 2026
10	Techmana LLCStrong evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	1-10	4
	“Techmana is Hawaii's premier IT consulting firm, specializing in software engineering and enterprise services.” Source: company website · checked Sep 4, 2026
11	GohokuIndirect evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	11-50	4
	“Providing information technology solutions to our customers system 2010.” Source: company website · checked Sep 4, 2026
12	Second Wave TechnologiesPartial evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	1-10	3
	“Second Wave Technologies is a software development consulting agency that is founded on decades of research and commercial software development experience.” Source: company website · checked Sep 4, 2026
13	Busch Consulting, INCPartial evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	11-50	3
	“For the past 30 years, Busch Consulting has provided advanced technology solutions to small and medium-sized businesses across Hawaii, earning our reputation as one of the most…” Source: company website · checked Sep 4, 2026
14	Kilpen Technical Services, LLCIndirect evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	1-10	2
	“KilPen offers Information Technology services to businesses throughout the United States and globally specializing in cloud services, process automation, project management, and…” Source: company website · checked Sep 4, 2026
15	System Optimization And Support, Ltd. Sos-HawaiiPartial evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	1-10	2
	“System Optimization and Support is an engineering and consulting company based in Honolulu, HI, which brings more than 35 years of Information Technology experience to the table.” Source: company website · checked Sep 4, 2026
16	Opihi Net, LLCStrong evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	1-10	2
	“Opihi Net, LLC is a small Kama'aina IT consulting firm.” Source: company website · checked Sep 4, 2026
17	Mission-Critical Communication LLCPartial evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	1-10	1
	“Mission-Critical Communication is a high-tech engineering consulting company providing design-build services in Optical Core, Metro Junction and Access networks (DWDM/CWDM, SONET…” Source: company website · checked Sep 4, 2026
18	Rapidtek SolutionsIndirect evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	1-10	1
	“We're a business technology consultancy helping clients of all sizes optimize their business processes and supported through the use of technology.” Source: company website · checked Sep 4, 2026
19	TheorianIndirect evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	1-10	1
	“Technology Solution Architects Theorian has a proven track record for integrating and streamlining processes and technologies.” Source: company website · checked Sep 4, 2026
20	Ignite Solutions GroupIndirect evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	1-10	1
	“Ignite Solutions Group is your expert cloud partner.” Source: company website · checked Sep 4, 2026
21	adaptive.solutionsPartial evidence	Honolulu, HI, United StatesHQ checked Sep 4, 2026	1-10	1
	“Making IT Make Sense Most businesses aren't looking for a specific piece of IT equipment, they're looking for a solution to a problem.” Source: company website · checked Sep 4, 2026

Showing 21 of 39 IT infrastructure consulting firms based in Honolulu, United States

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IT infrastructure consulting firms based in Honolulu, United States at a glance

As of Sep 4, 2026

1-10Median size (employees)

New YorkLargest hub · 807 HQs

Contacts with mobile numbers

Sep 4, 2026Data 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 this city, so it is reported there. Company counts and contact totals on this page are exact for Honolulu, over 39 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 IT infrastructure consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Honolulu, United States whose own description of what they do matches “IT infrastructure consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among IT infrastructure consulting firms, and records with no verified work email. Companies headquartered outside Honolulu 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 an evidence 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, 157 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 4, 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.

IT infrastructure consulting firms by metro in the United States

Frequently asked

How many IT infrastructure consulting firms are there based in Honolulu, United States?

RevenueBase identified 39 IT infrastructure consulting firms headquartered in Honolulu, 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?

Datahouse, headquartered in Honolulu, tops this list with the largest team on record.

Which city has the most IT infrastructure consulting firms?

New York leads with 807 headquartered companies, followed by Houston (522) and Atlanta (402).

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 157 verified decision-maker contacts tracked across these 39 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 4, 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.