Company lists · Data refreshed September 2026

Top 25 IT consulting agencies based in Houston, United States

Name: IT consulting agencies 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 529 companies tracked

RevenueBase identified 529 IT consulting agencies headquartered in Houston, United States as of September 2026 and tracks 11,582 professional contacts across them, including 3,047 with verified work emails. Across the United States, New York is the largest hub for this category (786 companies); Houston follows with 529.

This list covers IT consulting agencies 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

529Companies

11,582Contacts tracked

3,047Verified emails

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The 25 largest IT consulting agencies based in Houston, United States

Ranked by team size

Top 25 of 529 IT consulting agencies based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT consulting agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Searce INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,511 contacts →
	Indirect evidence “Searce is an AI-native, engineering-led modern tech consultancy that empowers clients to futurify by delivering real business outcomes.” Source: RevenueBase Database · checked Sep 27, 2026
2	Fluxtek Solutions INC	Strong evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	501-1,000	523 contacts →
	Strong evidence “Fluxtek Solutions Inc has established a track record as a leading fast growing IT consulting, services, and outsourcing firm.” Source: RevenueBase Database · checked Sep 27, 2026
3	Meriplex	Indirect evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	501-1,000	450 contacts →
	Indirect evidence “If you’re a midsize enterprise with employees (i.e, an “MSE” according to Gartner), we know what you’re going through.” Source: RevenueBase Database · checked Sep 27, 2026
4	Sira Consulting, An INC 5000 Company	Partial evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	201-500	329 contacts →
	Partial evidence “SiRA Consulting is a Certified MBE consulting company that was founded in 2012.” Source: RevenueBase Database · checked Sep 27, 2026
5	Cognisive	Strong evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	201-500	311 contacts →
	Strong evidence “Cognisive is an esteemed IT Consulting and Services firm that provides extensive support across multiple technological facets, including web, applications, data, networks, and…” Source: RevenueBase Database · checked Sep 27, 2026
6	Hestabit	Strong evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	201-500	304 contacts →
	Strong evidence “HestaBit Technologies is a next-generation IT consulting and product engineering company helping enterprises, startups, and governments harness the power of AI, enterprise…” Source: RevenueBase Database · checked Sep 27, 2026
7	Koya Consulting INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	303 contacts →
	Partial evidence “Koya Consulting Inc, follows its own set of processes, methodologies, and disciplines in order to provide high-quality services.” Source: RevenueBase Database · checked Sep 27, 2026
8	Amsys Innovative Solutions	Partial evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	201-500	302 contacts →
	Partial evidence “AMSYS is a nationwide IT Services Provider headquartered in Houston, TX.” Source: RevenueBase Database · checked Sep 27, 2026
9	Centre Technologies	Partial evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	201-500	286 contacts →
	Partial evidence “Centre is a modern IT and cybersecurity partner delivering Managed IT, Business Intelligence, Cybersecurity, and Cloud services.” Source: RevenueBase Database · checked Sep 27, 2026
10	Smartbridge	Indirect evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	245 contacts →
	Indirect evidence “Smartbridge is a US-based firm and NOT associated with TheSmartBridge Educational Services or SmartInternz.” Source: RevenueBase Database · checked Sep 27, 2026
11	Dataquad INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	201-500	233 contacts →
	Indirect evidence “Welcome to Dataquad Inc.” Source: RevenueBase Database · checked Sep 27, 2026
12	Stellium INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	205 contacts →
	Partial evidence “Stellium is a specialized management consulting firm committed to designing and delivering solutions that improve businesses worldwide.” Source: RevenueBase Database · checked Sep 27, 2026
13	3s Business Corporation INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	185 contacts →
	Partial evidence “3S Business Corporation is a specialized Software & Consulting Services Provider based in Houston, TX, which helps clients plan, implement and maintain their technology…” Source: RevenueBase Database · checked Sep 27, 2026
14	LN Technologies	Partial evidence	Houston, United StatesHQ checked Sep 27, 2026	51-200	181 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 27, 2026
15	Nextant	Partial evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	179 contacts →
	Partial evidence “Nextant is a Microsoft Solutions Partner with 24+ years in Consulting in the tech industry and deep expertise across the Microsoft ecosystem.” Source: RevenueBase Database · checked Sep 27, 2026
16	Valuementor	Partial evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	167 contacts →
	Partial evidence “ValueMentor is a global information security consulting & services company that delivers real results to global business in maximizing cybersecurity.” Source: RevenueBase Database · checked Sep 27, 2026
17	Alchemy Technology Group	Strong evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	161 contacts →
	Strong evidence “Alchemy Technology Group is an industry-leading IT advisory, consulting, and reseller firm focused on cybersecurity, digital workspace, cloud infrastructure, AI, data & analytics…” Source: RevenueBase Database · checked Sep 27, 2026
18	ECOM	Partial evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	160 contacts →
	Partial evidence “ECOM is an information technology consulting firm who is a respected leader in providing innovative service and solutions for Fortune companies.” Source: RevenueBase Database · checked Sep 27, 2026
19	Conquest Tech Solutions, INC	Strong evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	151 contacts →
	Strong evidence “Conquest Tech Solutions, Inc,(CTS) is a rapidly growing IT development and software consulting company.” Source: RevenueBase Database · checked Sep 27, 2026
20	Veridian Tech Solutions, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	150 contacts →
	Indirect evidence “Veridian Tech Solution Inc.” Source: RevenueBase Database · checked Sep 27, 2026
21	Aldridge	Strong evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	132 contacts →
	Strong evidence “Aldridge is an IT outsourcing, consulting, and cybersecurity company that specializes in providing best-fit technology solutions to midsize organizations and small organizations…” Source: RevenueBase Database · checked Sep 27, 2026
22	Appwrk IT Solutions	Partial evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	131 contacts →
	Partial evidence “Introducing APPWRK IT Solutions: Your Partner for Innovative Digital IT Solutions!” Source: RevenueBase Database · checked Sep 27, 2026
23	Fulcrum Technology Solutions	Partial evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	124 contacts →
	Partial evidence “The Fulcrum team of technologists are recognized experts in the fields of IT Infrastructure Technology, Security, Service Management and Support.” Source: RevenueBase Database · checked Sep 27, 2026
24	MOBIZ	Partial evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	115 contacts →
	Partial evidence “Welcome to Mobiz IT!” Source: RevenueBase Database · checked Sep 27, 2026
25	SGV International	Partial evidence	Houston, TX, United StatesHQ checked Sep 27, 2026	51-200	114 contacts →
	Partial evidence “SGV International, LLC is a premiere technology solutions company specializing in the engineering/design, delivery, integration, and managed service support of IT, telecom, real…” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: IT consulting agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names IT consulting agencies.
Partial evidence: Its own public description names part of IT consulting agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT consulting agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 529 IT consulting agencies based in Houston, United States

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

As of Sep 27, 2026

26.3%Verified-email coverage

21.9Average contacts per company

11-50Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

238

11-50

176

51-200

201-500

501-1,000

1,001-5,000

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 529 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 agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names IT consulting agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among IT consulting agencies, 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 its RevenueBase Smart Search 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, 3,047 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 27, 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 agencies by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names IT consulting agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 529 IT consulting agencies 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?

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

Which city in the United States has the most IT consulting agencies?

New York leads the United States with 786 headquartered companies, followed by Houston (529) and Atlanta (440).

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 3,047 verified decision-maker contacts tracked across these 529 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 27, 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 Smart Search, 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.