Company lists · Data refreshed November 2026

Top 25 Managed cloud security services based in Houston, United States

RevenueBase identified 87 company matches for managed cloud security services associated with Houston, United States as of November 2026 and tracks 1,447 professional contacts across them, including 746 with verified work emails. Across the United States, New York is the largest hub for this category (144 companies); Houston follows with 87.

This list covers company matches for managed cloud security services 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 November 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
87Companies
1,447Contacts tracked
746Verified emails
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The 25 largest managed cloud security services based in Houston, United States

Ranked by team size
Top 25 of 87 company matches for managed cloud security services based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHouston, TX, United StatesHQ recorded Nov 5, 2026501-1,000476 contacts →

Exact match

“If you’re a midsize enterprise with employees (i.e, an “MSE” according to Gartner), we know what you’re going through.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Nov 5, 2026201-500318 contacts →

Exact match

“Centre is a modern IT and cybersecurity partner delivering Managed IT, Business Intelligence, Cybersecurity, and Cloud services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-5060 contacts →

Exact match

“Accredited and Veteran Owned and Operated •Cyber Security | MSSP Security Operations Center, CISO Advisory, Penetration Testing, Incident Response DFIR), and IT Security…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Nov 5, 2026n/a54 contacts →

Exact match

“Quantavenues is a premium cybersecurity consulting and managed security partner for mid-market and enterprise organizations, built for the threat landscape of 2026, not the…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Nov 5, 2026201-50035 contacts →

Exact match

“Managed IT Services in Houston, Texas.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“For more than 20 years, we’ve helped businesses grow stronger through secure networks, smarter collaboration, reliable cloud solutions, and proactive IT management.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202651-20023 contacts →

Exact match

“Several years ago as cyber threats were becoming more and more advanced, we decided to search for a cybersecurity partner to help protect our client’s sensitive data and our…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-5023 contacts →

Exact match

“At Wright Technologies, we know business is better when IT runs efficiently.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Enstep Technology Solutions | IT That Works for You At Enstep Technology Solutions, we go beyond traditional IT support-we are your strategic technology partner, helping…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Nov 5, 2026201-50012 contacts →

Exact match

“We are your 24x7x365 Managed Security Service Provider (MSSP).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“ITCubed | Empowering Businesses with Smart IT Solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Our mission is to help businesses harness the power of cloud computing in streamlining their IT strategy for better results.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Tech-MAR provides high quality managed technology services to its customers to help align its customers business with its technology solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Seamless IT Solutions, Superior Support: Your Reliable Managed Services Expert".”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchHouston, TX, United StatesHQ recorded Nov 5, 20261-106 contacts →

Exact match

“H5 Strategic Alliances seeks to defend an organization’s infrastructure against cybersecurity threats and vulnerabilities.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-505 contacts →

Exact match

“About Us We are a team of cloud experts and consultants who help businesses of all sizes integrate modern technology solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Nov 5, 20261-105 contacts →

Exact match

“AA Networks provides world class cybersecurity services and solutions, including Managed Detection and Response (MDR), cybersecurity compliance services, and Active Directory…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-505 contacts →

Exact match

“RevelSec, a Dataprise company, provides a full-suite of solutions and services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-504 contacts →

Exact match

“If you’re a midsize enterprise with employees, we get it-choosing the right MSP/MSSP can be a daunting task.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Nov 5, 20261-104 contacts →

Exact match

“We are a MSP based in Houston since 2001.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-504 contacts →

Exact match

“CyberAccord: Leading Managed Cybersecurity Services for Enterprises CyberAccord is a leading managed cybersecurity services provider that offers full-service solutions to…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-503 contacts →

Exact match

“In addition to providing turnkey IT solutions for companies who own their own infrastructure, C3 Solutions offers IT as a service.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Nov 5, 20261-103 contacts →

Exact match

“TCCSI is a managed services provider “MSP” in Houston, TX.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Nov 5, 20261-103 contacts →

Exact match

“At Vincatech1 we Maximize Your Company’s IT Performance with Outsourced IT Solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 87 managed cloud security services based in Houston, United States

See the full list, filter by size, metro and specialty, and access 746 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Managed cloud security services based in Houston, United States at a glance

As of Nov 5, 2026
51.6%Verified-email coverage
16.6Average contacts per company
11-50Median size (employees)
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
35
51-200
10
201-500
3
501-1,000
1

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 87 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 “managed cloud security services” 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 746 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 November 5, 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.

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 “managed cloud security services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many managed cloud security services are there based in Houston, United States?

RevenueBase identified 87 company matches for managed cloud security services associated with Houston, United States as of November 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?

Meriplex 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 managed cloud security services?

New York leads the United States with 144 company records, followed by Houston (87) and Austin (76).

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 746 professional contacts with verified work emails tracked across these 87 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 November 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.