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Company lists · Data refreshed September 2026

Top 19 IT consulting firms based in Houston, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 627 companies tracked

RevenueBase identified 627 IT consulting firms headquartered in Houston, United States as of September 2026 and tracks 10,104 professional contacts across them, including 2,743 with verified work emails. New York is the largest hub.

This list covers IT consulting firms headquartered in Houston, 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
627Companies
10,104Contacts tracked
2,743Verified emails
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The 19 largest IT consulting firms based in Houston, United States

Ranked by team size
Top 19 of 627 IT consulting firms based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT 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.
#CompanyHeadquartersEmployeesContacts
1
Fluxtek Solutions INCStrong evidence
Houston, TX, United StatesHQ checked Sep 4, 2026501-1,000523

“Fluxtek Solutions Inc has established a track record as a leading fast growing IT consulting, services, and outsourcing firm.”

Source: company website · checked Sep 4, 2026
2
Sira Consulting, An INC 5000 CompanyPartial evidence
Houston, TX, United StatesHQ checked Sep 4, 2026201-500327

“SiRA Consulting is a Certified MBE consulting company that was founded in 2012.”

Source: company website · checked Sep 4, 2026
3
HestabitStrong evidence
Houston, TX, United StatesHQ checked Sep 4, 2026201-500297

“HestaBit Technologies is a next-generation IT consulting and product engineering company helping enterprises, startups, and governments harness the power of AI, enterprise…”

Source: company website · checked Sep 4, 2026
4
Koya Consulting INCPartial evidence
Houston, TX, United StatesHQ checked Sep 4, 202651-200289

“Koya Consulting Inc, follows its own set of processes, methodologies, and disciplines in order to provide high-quality services.”

Source: company website · checked Sep 4, 2026
5
Stellium INCPartial evidence
Houston, TX, United StatesHQ checked Sep 4, 202651-200205

“Stellium is a specialized management consulting firm committed to designing and delivering solutions that improve businesses worldwide.”

Source: company website · checked Sep 4, 2026
6
NextantPartial evidence
Houston, TX, United StatesHQ checked Sep 4, 202651-200183

“Nextant is a Microsoft Solutions Partner with 24+ years in Consulting in the tech industry and deep expertise across the Microsoft ecosystem.”

Source: company website · checked Sep 4, 2026
7
3s Business Corporation INCPartial evidence
Houston, TX, United StatesHQ checked Sep 4, 202651-200183

“3S Business Corporation is a specialized Software & Consulting Services Provider based in Houston, TX, which helps clients plan, implement and maintain their technology…”

Source: company website · checked Sep 4, 2026
8
LN TechnologiesPartial evidence
Houston, United StatesHQ checked Sep 4, 202651-200178

“LN Technologies is an IT services provider, backed with extensive experience and creative strategies to meet the dynamic needs of clients in both public and private sectors.”

Source: company website · checked Sep 4, 2026
9
Alchemy Technology GroupStrong evidence
Houston, TX, United StatesHQ checked Sep 4, 202651-200160

“Alchemy Technology Group is an industry-leading IT advisory, consulting, and reseller firm focused on cybersecurity, digital workspace, cloud infrastructure, AI, data & analytics…”

Source: company website · checked Sep 4, 2026
10
Minuscule TechnologiesStrong evidence
Houston, TX, United StatesHQ checked Sep 4, 202651-200157

“We are a team of passionate IT professionals with more than a decade experience in IT consulting, developing and delivering technology solutions based in Salesforce, OutSystems…”

Source: company website · checked Sep 4, 2026
11
Veridian Tech Solutions, INCIndirect evidence
Houston, TX, United StatesHQ checked Sep 4, 202651-200152

“Veridian Tech Solution Inc.”

Source: company website · checked Sep 4, 2026
12
Conquest Tech Solutions, INCStrong evidence
Houston, TX, United StatesHQ checked Sep 4, 202651-200151

“Conquest Tech Solutions, Inc,(CTS) is a rapidly growing IT development and software consulting company.”

Source: company website · checked Sep 4, 2026
13
MOBIZPartial evidence
Houston, TX, United StatesHQ checked Sep 4, 202651-200116

“Welcome to Mobiz IT!”

Source: company website · checked Sep 4, 2026
14
Newton Vision COPartial evidence
Houston, TX, United StatesHQ checked Sep 4, 202651-200102

“We are a modern consulting firm that partners with organizations to align strategy, people, and technology to maximize enterprise value.”

Source: company website · checked Sep 4, 2026
15
Inactive PageIndirect evidence
Houston, TX, United StatesHQ checked Sep 4, 2026201-50099

“Wise Men is now part of the Resolve Tech family.”

Source: company website · checked Sep 4, 2026
16
QadworksStrong evidence
Houston, TX, United StatesHQ checked Sep 4, 202651-20096

“QADWorks is a Texas based IT consulting company founded in 2019.”

Source: company website · checked Sep 4, 2026
17
Experis IT Services Us, LLCPartial evidence
Houston, TX, United StatesHQ checked Sep 4, 202651-20091

“EXPERIS IT SERVICES US, LLC is a company based out of 4400 POST OAK PKY, Houston, Texas, United States.”

Source: company website · checked Sep 4, 2026
18
AAITPartial evidence
Houston, TX, United StatesHQ checked Sep 4, 2026201-50087

“Information Technology Services Provider IT Managed Services Provider Data Center Services Provider IT Software Development Company Hosted Servers Systems Company IT Help…”

Source: company website · checked Sep 4, 2026
19
Cloudgen LLCIndirect evidence
Houston, TX, United StatesHQ checked Sep 4, 202651-20078

“When the world’s largest banks, retailers, and government agencies seek digital innovation, they rely on CloudGen.”

Source: company website · checked Sep 4, 2026

Showing 19 of 627 IT consulting firms based in Houston, United States

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IT consulting firms based in Houston, United States at a glance

As of Sep 4, 2026
11-50Median size (employees)
New YorkLargest hub · 1002 HQs
Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
273
11-50
218
51-200
103
201-500
26
501-1,000
3
1,001-5,000
2
5,001-10,000
1
10001+
1

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 Houston, over 627 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 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 Houston, United States whose own description of what they do matches “IT 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 consulting firms, and records with no verified work email. Companies headquartered outside Houston 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, 2,743 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 consulting firms by metro in the United States

Frequently asked

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

RevenueBase identified 627 IT consulting firms headquartered in Houston, 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?

Fluxtek Solutions INC, headquartered in Houston, tops this list with the largest team on record.

Which city has the most IT consulting firms?

New York leads with 1002 headquartered companies, followed by Houston (627) and Dallas (504).

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 2,743 verified decision-maker contacts tracked across these 627 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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Related lists

Browse: Companies home · IT consulting firms in United States · All United States lists · All IT consulting firms lists · New lists

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.

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