Company lists · Data refreshed September 2026

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

Name: Managed IT 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 5, 2026 242 companies tracked

RevenueBase identified 242 managed IT services companies headquartered in Houston, United States as of September 2026 and tracks 3,963 professional contacts across them, including 1,892 with verified work emails. New York is the largest hub.

This list covers managed IT services companies 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 5, 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 5, 2026 86% judged on-target in blind review

242Companies

3,963Contacts tracked

1,892Verified emails

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

Ranked by team size

Top 25 of 242 managed IT services companies based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names managed IT services companies: 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	MeriplexIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	501-1,000	450
	“If you’re a midsize enterprise with employees (i.e, an “MSE” according to Gartner), we know what you’re going through.” Source: company website · checked Sep 5, 2026
2	DyopathStrong evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	501-1,000	392
	“DYOPATH, a leading Managed Service Provider (MSP) was founded to empower organizations by delivering trusted IT solutions that are grounded in accountability resulting in…” Source: company website · checked Sep 5, 2026
3	Amsys Innovative SolutionsPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	201-500	302
	“AMSYS is a nationwide IT Services Provider headquartered in Houston, TX.” Source: company website · checked Sep 5, 2026
4	DatavoxIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	201-500	287
	“DataVox is a Texas-based technology solutions provider headquartered in Houston, delivering services to organizations across major metro areas including Dallas–Fort Worth, Austin…” Source: company website · checked Sep 5, 2026
5	Centre TechnologiesStrong evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	201-500	286
	“Centre is a modern IT and cybersecurity partner delivering Managed IT, Business Intelligence, Cybersecurity, and Cloud services.” Source: company website · checked Sep 5, 2026
6	Ergos Technology Partners, INCStrong evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	201
	“Founded in Houston, TX in 1997, ERGOS is a Managed IT Service and Cloud Solution Provider.” Source: company website · checked Sep 5, 2026
7	AldridgePartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	132
	“Aldridge is an IT outsourcing, consulting, and cybersecurity company that specializes in providing best-fit technology solutions to midsize organizations and small organizations…” Source: company website · checked Sep 5, 2026
8	MOBIZPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	115
	“Welcome to Mobiz IT!” Source: company website · checked Sep 5, 2026
9	Ironedge GroupStrong evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	99
	“IronEdge is a leading Managed IT Services Provider dedicated to supporting local businesses with tailored technology solutions.” Source: company website · checked Sep 5, 2026
10	AAITStrong evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	201-500	86
	“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 5, 2026
11	M7 ServicesPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	71
	“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.” Source: company website · checked Sep 5, 2026
12	MaddisoftPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	501-1,000	49
	“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 5, 2026
13	Serverless Solutions LLCIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	47
	“Serverless Solutions is a trusted technology partner focused on innovation, artificial intelligence, and long-term impact.” Source: company website · checked Sep 5, 2026
14	Is&t IT ServicesPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	45
	“We Get IT!” Source: company website · checked Sep 5, 2026
15	Insource TechnologyIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	11-50	37
	“Insource is a Houston-based information technology services provider.” Source: company website · checked Sep 5, 2026
16	Quest IT Solutions INCStrong evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	37
	“The Quest IT Solutions Managed Services Company You Won't Want to Upgrade Welcome to the world of highly innovative and effective IT solutions to boost your business performance…” Source: company website · checked Sep 5, 2026
17	CobaitStrong evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	201-500	36
	“Managed IT Services in Houston, Texas.” Source: company website · checked Sep 5, 2026
18	Uprite ServicesStrong evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	11-50	34
	“Welcome to Uprite Services, your trusted partner in maximizing your managed IT investment, securing your digital infrastructure and propelling your business forward.” Source: company website · checked Sep 5, 2026
19	Harvin TechnologiesIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	11-50	33
	Source: company website · checked Sep 5, 2026
20	Broadleaf GroupIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	27
	“Broadleaf Group is a leading strategic service provider specializing in technology solutions that enable business agility and streamline operations.” Source: company website · checked Sep 5, 2026
21	ECS Expert Computer SolutionsPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	11-50	26
	“Most IT providers just fix problems.” Source: company website · checked Sep 5, 2026
22	Technoholic Advance SolutionsStrong evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	11-50	26
	“Technoholic Advance Solutions is a managed IT service provider based in Houston Taxes.” Source: company website · checked Sep 5, 2026
23	E ConsortiumStrong evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	11-50	25
	“For more than 20 years, we’ve helped businesses grow stronger through secure networks, smarter collaboration, reliable cloud solutions, and proactive IT management.” Source: company website · checked Sep 5, 2026
24	Penncomp LLCIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	11-50	23
	“PennComp is a leading Houston computer services and business network integration firm.” Source: company website · checked Sep 5, 2026
25	Neorhino IT SolutionsIndirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	11-50	23
	“Born in 1998 during the dot-com bubble, neoRhino has evolved into a leading, innovative provider of business technology solutions.” Source: company website · checked Sep 5, 2026

Showing 25 of 242 managed IT services companies based in Houston, United States

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

As of Sep 5, 2026

1-10Median size (employees)

New YorkLargest hub · 352 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

128

11-50

51-200

201-500

501-1,000

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 242 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 managed IT services companies, 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 “managed IT services companies”. 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 managed IT services companies, 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, 1,892 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 5, 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.

Managed IT services companies by metro in the United States

Frequently asked

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

RevenueBase identified 242 managed IT services companies 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?

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

Which city has the most managed IT services companies?

New York leads with 352 headquartered companies, followed by Houston (242) and Chicago (153).

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 1,892 verified decision-maker contacts tracked across these 242 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 5, 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.