Company lists · Data refreshed November 2026

Top 25 Systems infrastructure engineers based in Houston, United States

Name: Systems infrastructure engineers based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 183 companies tracked

RevenueBase identified 183 company matches for systems infrastructure engineers associated with Houston, United States as of November 2026 and tracks 2,517 professional contacts across them, including 769 with verified work emails. Across the United States, New York is the largest hub for this category (299 companies); Houston follows with 183.

This list covers company matches for systems infrastructure engineers 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 6, 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 6, 2026 How this list was built

183Companies

2,517Contacts tracked

769Verified emails

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The 25 largest systems infrastructure engineers based in Houston, United States

Ranked by team size

Top 25 of 183 company matches for systems infrastructure engineers based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Sira Consulting, An INC 5000 Company	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	336 contacts →
	Exact match “SiRA Consulting is a Certified MBE consulting company that was founded in 2012.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Alchemy Technology Group	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	178 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 · Nov 6, 2026 · View company records in RevenueBase
3	Qadworks	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	96 contacts →
	Exact match “QADWorks is a Texas based IT consulting company founded in 2019.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	AAIT	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
5	MOBIZ	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	66 contacts →
	Exact match “Welcome to Mobiz IT!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Maddisoft	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	50 contacts →
	Exact match “Maddisoft is a full-service IT solutions and services provider headquartered in Houston, Texas, delivering innovative technology solutions to businesses worldwide since 2004.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	3545 Consulting-Global	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	46 contacts →
	Exact match “3545 Consulting ™ specializes in implementing hardware, software, and service solutions for a variety of businesses, including law firms, legal entities, educational institutions…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	MHK Tech INC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	41 contacts →
	Exact match “MHK TECH INC has been delivering enterprise cloud solutions to our clients across the globe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Insource Technology	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	40 contacts →
	Exact match “Insource is a Houston-based information technology services provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Quest IT Solutions INC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	40 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Harvin Technologies	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	33 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Techknowledge	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	32 contacts →
	Exact match “TechKnowledge Consulting Corporation is a Information Technology Consulting Company focusing on telecommunications and data systems, audio / visual solutions, security systems…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Infodata Professional Services	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	31 contacts →
	Exact match “Infodata Professional Services is company formed by IT Consultants and core subject matter experts with the objective of providing IT Infrastructure, IT Security, Software…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Waypoint Business Solutions	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	30 contacts →
	Exact match “Waypoint fills the need for organizations seeking a single company to fulfill not only their hardware and software needs, but provide the professional services to implement and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Penncomp LLC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	28 contacts →
	Exact match “PennComp is a leading Houston computer services and business network integration firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Broadleaf Group	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	28 contacts →
	Exact match “Broadleaf Group is a leading strategic service provider specializing in technology solutions that enable business agility and streamline operations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	CST Corp	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	27 contacts →
	Exact match “Leading the South Texas region since 1994, CST Corp is one of only 50 Tier Two Cisco Gold partners in the United Sates.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	E Consortium	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	25 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 6, 2026 · View company records in RevenueBase
19	Silver BAY Consulting	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	24 contacts →
	Exact match “Our Mission is to Design, Implement and Support System solutions that increase Business productivity and profitability.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Texas Infotech	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	1-10	23 contacts →
	Exact match “Texas Infotech is an IT services company at the disposal of every business or organization nationwide, we are an IT Services company that specializes in Network Design and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Agile IT Systems INC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	23 contacts →
	Exact match “Agile IT Systems Inc is a premier provider of tailored technology solutions, empowering businesses to thrive in the digital age.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Highpoint Technology Group	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	21 contacts →
	Exact match “We’re Like Having your Best Friend in the IT Business As most small and medium sized businesses can attest to, IT can be a real challenge to manage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Tech3 Business Systems, LLC	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “Tech3 is a leading full service technology solutions and support provider that specializes in IT consulting, design, installation and service for the modern office.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Truewater	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “The Truewater team provides IT services including designing, building, and maintaining computer networks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Thinops	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “ThinOps provides technology consulting services around architecture, implementation, migrations, maintenance, or managed services for enterprise deployments particularly…” Recorded in the RevenueBase company graph · Nov 6, 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 “systems infrastructure engineers”. 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 183 systems infrastructure engineers based in Houston, United States

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Systems infrastructure engineers based in Houston, United States at a glance

As of Nov 6, 2026

30.6%Verified-email coverage

13.8Average contacts per company

11-50Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 183 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 “systems infrastructure engineers” 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 769 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 6, 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.

Systems infrastructure engineers 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 “systems infrastructure engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many systems infrastructure engineers are there based in Houston, United States?

RevenueBase identified 183 company matches for systems infrastructure engineers 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?

Sira Consulting, An INC 5000 Company 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 systems infrastructure engineers?

New York leads the United States with 299 company records, followed by Houston (183) and Atlanta (142).

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 769 professional contacts with verified work emails tracked across these 183 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 6, 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.