Company lists · Data refreshed September 2026

Top 24 IT service management consulting firms based in Houston, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 429 companies tracked

RevenueBase identified 429 IT service management consulting firms headquartered in Houston, United States as of September 2026 and tracks 6,293 professional contacts across them, including 1,580 with verified work emails. New York is the largest hub.

This list covers IT service management 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

429Companies

6,293Contacts tracked

1,580Verified emails

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The 24 largest IT service management consulting firms based in Houston, United States

Ranked by team size

Top 24 of 429 IT service management 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 service management 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	Fluxtek Solutions INCStrong evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	501-1,000	523
	“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, 2026	201-500	327
	“SiRA Consulting is a Certified MBE consulting company that was founded in 2012.” Source: company website · checked Sep 4, 2026
3	Koya Consulting INCPartial evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	51-200	289
	“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
4	Sirius SolutionsIndirect evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	201-500	230
	“eTeam Sirius Solutions L.L.C.” Source: company website · checked Sep 4, 2026
5	Stellium INCStrong evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	51-200	205
	“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, 2026	51-200	183
	“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, 2026	51-200	183
	“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, 2026	51-200	178
	“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, 2026	51-200	160
	“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	MOBIZPartial evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	51-200	116
	“Welcome to Mobiz IT!” Source: company website · checked Sep 4, 2026
11	Newton Vision COPartial evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	51-200	102
	“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
12	QadworksStrong evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	51-200	96
	“QADWorks is a Texas based IT consulting company founded in 2019.” Source: company website · checked Sep 4, 2026
13	Clutch GroupIndirect evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	n/a	90
	“A company that provides business services.” Source: company website · checked Sep 4, 2026
14	AAITPartial evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	201-500	87
	“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
15	Taylor Smith Consulting, LLCPartial evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	501-1,000	80
	“Taylor Smith Consulting is a leading technical, service, and staff resource provider.” Source: company website · checked Sep 4, 2026
16	Minisoft Technologies LLCPartial evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	201-500	63
	“Minisoft Solutions Inc – Empowering Businesses Through Innovative IT Services.” Source: company website · checked Sep 4, 2026
17	Prorsum TechnologiesIndirect evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	51-200	59
	“Prorsum Technologies founded in 2016 offers high quality professionals and solutions to help clients with their complex technology needs.” Source: company website · checked Sep 4, 2026
18	Kanshe InfotechPartial evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	11-50	57
	“Kanshe Infotech is a leading IT services provider.” Source: company website · checked Sep 4, 2026
19	Continental Technology Solutions,incStrong evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	201-500	55
	“Continental Technology Solutions is one of the fastest growing Information Technology Services, IT staffing and management consulting company headquartered in Houston, Texas with…” Source: company website · checked Sep 4, 2026
20	MaddisoftPartial evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	501-1,000	47
	“Maddisoft is a full-service IT solutions and services provider headquartered in Houston, Texas, delivering innovative technology solutions to businesses worldwide since 2004.” Source: company website · checked Sep 4, 2026
21	Kgate Technologies INCStrong evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	201-500	46
	“Kgate Tech is a management consulting company offering staffing, recruiting and technological services.” Source: company website · checked Sep 4, 2026
22	3545 Consulting-GlobalPartial evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	11-50	41
	“3545 Consulting ™ specializes in implementing hardware, software, and service solutions for a variety of businesses, including law firms, legal entities, educational institutions…” Source: company website · checked Sep 4, 2026
23	Priserve Consulting INCIndirect evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	51-200	38
	“PriServe Group company engaged in Technology and Engineering Services” Source: company website · checked Sep 4, 2026
24	Indigo Beam ConsultingPartial evidence	Houston, TX, United StatesHQ checked Sep 4, 2026	51-200	37
	“Indigo Beam Consulting represents a common sense approach to solving business problems through technology.” Source: company website · checked Sep 4, 2026

Showing 24 of 429 IT service management consulting firms based in Houston, United States

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

As of Sep 4, 2026

11-50Median size (employees)

New YorkLargest hub · 650 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

210

11-50

135

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 this city, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 429 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 service management 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 service management 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 service management 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, 1,580 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 service management consulting firms by metro in the United States

Frequently asked

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

RevenueBase identified 429 IT service management 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 service management consulting firms?

New York leads with 650 headquartered companies, followed by Houston (429) and Atlanta (377).

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 1,580 verified decision-maker contacts tracked across these 429 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.