Company lists · Data refreshed September 2026

Top 25 IT infrastructure support services based in the United States

Name: IT infrastructure support services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 8,161 companies tracked

RevenueBase identified 8,161 company matches for IT infrastructure support services associated with the United States as of September 2026 and tracks 133,967 professional contacts across them, including 48,308 with verified work emails. New York is the largest hub.

This list covers company matches for IT infrastructure support services associated with the 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 September 21, 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 Sep 21, 2026 How this list was built

8,161Companies

133,967Contacts tracked

48,308Verified emails

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The 25 largest IT infrastructure support services based in the United States

Ranked by team size

Top 25 of 8,161 company matches for IT infrastructure support services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Kyndryl	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	10001+	45,903 contacts →
	Exact match “We have the world’s best talent that design, run, and manage the most advanced and reliable technology infrastructure each day.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Black BOX	Exact match	Plano, TX, United StatesHQ recorded Sep 21, 2026	1,001-5,000	3,667 contacts →
	Exact match “Black Box is a global leader in digital infrastructure solutions, delivering network and system integration, managed services, and technology products to Fortune 100 and top…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	GURU	Exact match	Rockville, MD, United StatesHQ recorded Sep 21, 2026	n/a	1,906 contacts →
	Exact match “Established in 1995, GURU is an IT managed service provider that specializes in infrastructure support, systems integration, data architecture, data hosting, and cloud services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Wachter, INC	Exact match	Lenexa, KS, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,237 contacts →
	Exact match “Wachter is on the cutting-edge of technology and infrastructure installation and has been since 1930.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Solugenix	Exact match	Brea, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,063 contacts →
	Exact match “Technology only matters when it helps the business run better.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	CCB Technology	Exact match	Racine, WI, United StatesHQ recorded Sep 21, 2026	n/a	1,018 contacts →
	Exact match “CCB Technology provides award-winning IT support and project services to customers nationwide.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	IND Corporation	Exact match	Whippany, NJ, United StatesHQ recorded Sep 21, 2026	n/a	871 contacts →
	Exact match “IND specializes in fixed-cost IT support and consulting services for small and medium-sized businesses in New Jersey.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Apptix	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	n/a	762 contacts →
	Exact match “Apptix was acquired by Fusion Connect in 2016.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	TPX	Exact match	Austin, TX, United StatesHQ recorded Sep 21, 2026	1,001-5,000	751 contacts →
	Exact match “TPx is the reliable sidekick every growing business deserves, powering your tech while you take the lead.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	System Soft Technologies	Exact match	Tampa, FL, United StatesHQ recorded Sep 21, 2026	501-1,000	732 contacts →
	Exact match “System Soft Group is an IT services and solutions company that helps organizations overcome limited managed IT capabilities and achieve key technology goals.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Visual Edge IT	Exact match	North Canton, OH, United StatesHQ recorded Sep 21, 2026	1,001-5,000	655 contacts →
	Exact match “ABOUT VISUAL EDGE, INC.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Decisionone	Exact match	Havertown, PA, United StatesHQ recorded Sep 21, 2026	501-1,000	623 contacts →
	Exact match “DecisionOne is the largest global independent technology support organization in the TPM and ISO markets.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Maintech, Incorporated	Exact match	Clark, NJ, United StatesHQ recorded Sep 21, 2026	501-1,000	529 contacts →
	Exact match “Maintech: A trusted global partner for IT Infrastructure Solutions and Managed Services, leveraging over 50 years of experience to empower businesses worldwide.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Ntiva, INC	Exact match	Mclean, VA, United StatesHQ recorded Sep 21, 2026	501-1,000	505 contacts →
	Exact match “At Ntiva, growing people (our employees, partners, and clients) is our mission.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	CDS	Exact match	Eatontown, NJ, United StatesHQ recorded Sep 21, 2026	51-200	447 contacts →
	Exact match “CDS is a global leader in Multi-Vendor Support (MVS) services, helping organizations take control of their IT infrastructure.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Cmit Solutions	Exact match	Austin, TX, United StatesHQ recorded Sep 21, 2026	501-1,000	439 contacts →
	Exact match “CMIT Solutions is a premier IT solution company dedicated to delivering enterprise-class IT support to businesses across North America.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Velociti	Exact match	Riverside, MO, United StatesHQ recorded Sep 21, 2026	201-500	410 contacts →
	Exact match “Around here, we say it all started with an idea: What if we developed a new approach for designing, deploying and maintaining the technology that runs a business?” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	ALIGN	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	201-500	395 contacts →
	Exact match “Align is a leading global provider of technology infrastructure solutions, managed IT services and data center deployment.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Computer Solutions	Exact match	San Antonio, TX, United StatesHQ recorded Sep 21, 2026	51-200	389 contacts →
	Exact match “Computer Solutions: Trusted Managed IT Services and Cybersecurity Partner in San Antonio, Texas For more than 46 years, Computer Solutions has helped businesses, schools…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Cognisive	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	201-500	311 contacts →
	Exact match “Cognisive is an esteemed IT Consulting and Services firm that provides extensive support across multiple technological facets, including web, applications, data, networks, and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Essintial Enterprise Solutions	Exact match	Camp Hill, PA, United StatesHQ recorded Sep 21, 2026	501-1,000	306 contacts →
	Exact match “Essintial Enterprise Solutions is a full-service IT operations partner helping multi-unit businesses scale, support, and simplify their technology.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Verinext	Exact match	Nashville, TN, United StatesHQ recorded Sep 21, 2026	501-1,000	293 contacts →
	Exact match “Arctiq, a leading global provider of professional IT solutions and managed services, announced that Verinext, a leader in delivering transformative business outcomes through…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	AEC Group, LLC	Exact match	Oakdale, PA, United StatesHQ recorded Sep 21, 2026	51-200	276 contacts →
	Exact match “AEC Group, LLC is a Pittsburgh-based Technology Solutions Provider dedicated to helping organizations design, build, and optimize their IT ecosystems.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Networking Technologies And Support, INC	Exact match	Midlothian, VA, United StatesHQ recorded Sep 21, 2026	51-200	272 contacts →
	Exact match “Networking Technologies + Support (NTS) is a trusted IT solutions provider headquartered in Midlothian, Virginia.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Virtual Service Operations	Exact match	Manassas, VA, United StatesHQ recorded Sep 21, 2026	201-500	240 contacts →
	Exact match “Since 2017, VSO has helped some of the largest and most complex commercial and government organizations focus on what they do best, growing their business.” Recorded in the RevenueBase company graph · Sep 21, 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 “IT infrastructure support services”. 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 8,161 IT infrastructure support services based in the United States

See the full list, filter by size, metro and specialty, and access 48,308 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT infrastructure support services based in the United States at a glance

As of Sep 21, 2026

36.1%Verified-email coverage

16.4Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

5,080

11-50

2,484

51-200

456

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 8,161 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 the United States whose business descriptions match “IT infrastructure support 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 48,308 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 September 21, 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.

IT infrastructure support services by metro

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 “IT infrastructure support services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT infrastructure support services are there based in the United States?

RevenueBase identified 8,161 company matches for IT infrastructure support services associated with the United States as of September 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?

Kyndryl tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most IT infrastructure support services?

New York leads with 216 company records, followed by Houston (143) and Miami (101).

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 48,308 professional contacts with verified work emails tracked across these 8,161 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 September 21, 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.