Company lists · Data refreshed September 2026

Top 25 IT professional services companies based in Houston, United States

Name: IT professional services companies based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 455 companies tracked

RevenueBase identified 455 company matches for IT professional services companies associated with Houston, United States as of September 2026 and tracks 9,445 professional contacts across them, including 2,431 with verified work emails. Across the United States, New York is the largest hub for this category (613 companies); Houston follows with 455.

This list covers company matches for IT professional services companies associated with Houston, 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 27, 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 27, 2026 How this list was built

455Companies

9,445Contacts tracked

2,431Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest IT professional services companies based in Houston, United States

Ranked by team size

Top 25 of 455 company matches for IT professional services companies based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	AIS Info	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	1,001-5,000	1,370 contacts →
	Exact match “AIS is a professional services and technology company that reduces operating costs, improves compliance and mitigates risk through automation and highly skilled talent.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Fluxtek Solutions INC	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	501-1,000	523 contacts →
	Exact match “Fluxtek Solutions Inc has established a track record as a leading fast growing IT consulting, services, and outsourcing firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Sira Consulting, An INC 5000 Company	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	201-500	329 contacts →
	Exact match “SiRA Consulting is a Certified MBE consulting company that was founded in 2012.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Cognisive	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	201-500	311 contacts →
	Exact match “Cognisive is an esteemed IT Consulting and Services firm that provides extensive support across multiple technological facets, including web, applications, data, networks, and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	MRE Consulting	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	201-500	253 contacts →
	Exact match “MRE Consulting, an infosys company, helps leading companies solve tough challenges and create business value through technology and business consulting services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Smartbridge	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	245 contacts →
	Exact match “Smartbridge is a US-based firm and NOT associated with TheSmartBridge Educational Services or SmartInternz.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	RITE	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	201-500	238 contacts →
	Exact match “Founded in 2006, Rite is a trusted global IT solutions provider specializing in Oracle and cloud transformations.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Dataquad INC	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	201-500	233 contacts →
	Exact match “Welcome to Dataquad Inc.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Stellium INC	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	205 contacts →
	Exact match “Stellium is a specialized management consulting firm committed to designing and delivering solutions that improve businesses worldwide.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	3s Business Corporation INC	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	185 contacts →
	Exact match “3S Business Corporation is a specialized Software & Consulting Services Provider based in Houston, TX, which helps clients plan, implement and maintain their technology…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	LN Technologies	Exact match	Houston, United StatesHQ recorded Sep 27, 2026	51-200	181 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Gonet USA	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	501-1,000	181 contacts →
	Exact match “GoNet is an experienced, trusted and cost-effective global IT partner with technology products and services that support your business success.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Alchemy Technology Group	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	161 contacts →
	Exact match “Alchemy Technology Group is an industry-leading IT advisory, consulting, and reseller firm focused on cybersecurity, digital workspace, cloud infrastructure, AI, data & analytics…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	ECOM	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	160 contacts →
	Exact match “ECOM is an information technology consulting firm who is a respected leader in providing innovative service and solutions for Fortune companies.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Conquest Tech Solutions, INC	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	151 contacts →
	Exact match “Conquest Tech Solutions, Inc,(CTS) is a rapidly growing IT development and software consulting company.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Aldridge	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	132 contacts →
	Exact match “Aldridge is an IT outsourcing, consulting, and cybersecurity company that specializes in providing best-fit technology solutions to midsize organizations and small organizations…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Fulcrum Technology Solutions	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	124 contacts →
	Exact match “The Fulcrum team of technologists are recognized experts in the fields of IT Infrastructure Technology, Security, Service Management and Support.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	MOBIZ	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	115 contacts →
	Exact match “Welcome to Mobiz IT!” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	Rand Group	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	101 contacts →
	Exact match “Rand Group is a professional services firm that delivers overall business process improvement and business management software solutions to companies seeking to transform their…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Inactive Page	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	201-500	98 contacts →
	Exact match “Wise Men is now part of the Resolve Tech family.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Qadworks	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	95 contacts →
	Exact match “QADWorks is a Texas based IT consulting company founded in 2019.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	AAIT	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	201-500	86 contacts →
	Exact match “Information Technology Services Provider IT Managed Services Provider Data Center Services Provider IT Software Development Company Hosted Servers Systems Company IT Help…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Cynosure Technologies LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	79 contacts →
	Exact match “Cynosure Technologies is a Houston based company that has and continues to be an industry leader in providing IT Staffing Services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	M7 Services	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	51-200	71 contacts →
	Exact match “At M7 Services, we are a comprehensive Managed Services Provider (MSP) with a focus on delivering cutting-edge information technology solutions and unparalleled customer service.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	Kanshe Infotech	Exact match	Houston, TX, United StatesHQ recorded Sep 27, 2026	11-50	59 contacts →
	Exact match “Kanshe Infotech is a leading IT services provider.” Recorded in the RevenueBase company graph · Sep 27, 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 “IT professional services companies”. 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 455 IT professional services companies based in Houston, United States

See the full list, filter by size, metro and specialty, and access 2,431 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

IT professional services companies based in Houston, United States at a glance

As of Sep 27, 2026

25.7%Verified-email coverage

20.8Average contacts per company

11-50Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

181

11-50

169

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 455 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 Houston, United States whose business descriptions match “IT professional services companies” 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 2,431 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 27, 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.

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

How many IT professional services companies are there based in Houston, United States?

RevenueBase identified 455 company matches for IT professional services companies associated with Houston, 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?

AIS Info 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 IT professional services companies?

New York leads the United States with 613 company records, followed by Houston (455) and Dallas (343).

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 2,431 professional contacts with verified work emails tracked across these 455 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 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 455 IT professional services companies based in Houston, United States. Start with a free account, no credit card.

Download this list →

Related lists

IT professional services companies by geography

Browse the directory

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.