Company lists · Data refreshed September 2026

Top 25 IT infrastructure services based in the United States

Name: IT infrastructure 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 8,204 companies tracked

RevenueBase identified 8,204 company matches for IT infrastructure services associated with the United States as of September 2026 and tracks 253,067 professional contacts across them, including 87,809 with verified work emails. New York is the largest hub.

This list covers company matches for IT infrastructure 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

8,204Companies

253,067Contacts tracked

87,809Verified emails

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The 25 largest IT infrastructure services based in the United States

Ranked by team size

Top 25 of 8,204 company matches for IT infrastructure 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	DXC Technology	Exact match	Ashburn, VA, United StatesHQ recorded Sep 21, 2026	10001+	82,768 contacts →
	Exact match “DXC Technology helps global companies run their mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	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
3	SHI International Corp	Exact match	Somerset, NJ, United StatesHQ recorded Sep 21, 2026	5,001-10,000	6,734 contacts →
	Exact match “Think of SHI as your personal technology concierge.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	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
5	IT Convergence	Exact match	Irving, IL, United StatesHQ recorded Sep 21, 2026	501-1,000	1,950 contacts →
	Exact match “IT Convergence is a global Oracle Platinum Partner with a comprehensive service offering across all three pillars of the Cloud (IaaS, PaaS, SaaS), including Consulting/Advisory…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	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
7	NEW ERA Technology	Exact match	West Chester, NH, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,846 contacts →
	Exact match “New Era Technology is the AI, application, and infrastructure partner that simplifies, secures, and scales technology across modern work environments.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Transaction Network Services TNS	Exact match	Reston, VA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,793 contacts →
	Exact match “TNS is a global provider of Infrastructure-as-a-Service (IaaS) solutions to the financial, communications and payments markets.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Eplus INC	Exact match	Herndon, VA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,749 contacts →
	Exact match “ePlus is a customer-first, services-led, results-driven and trusted industry leader that helps organizations secure, modernize, optimize, and scale every aspect of their IT…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	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
11	PCM The Right Technology, Delivered	Exact match	El Segundo, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,046 contacts →
	Exact match “PCM is a division of Insight \| Together, we’ll help you navigate complex IT challenges.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Databank	Exact match	Dallas, TX, United StatesHQ recorded Sep 21, 2026	501-1,000	868 contacts →
	Exact match “DataBank Holdings Ltd.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Infojini INC	Exact match	Columbia, MD, United StatesHQ recorded Sep 21, 2026	501-1,000	828 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Buchanan Technologies	Exact match	Grapevine, TX, United StatesHQ recorded Sep 21, 2026	501-1,000	818 contacts →
	Exact match “As a leading IT consulting and outsourcing services firm, Buchanan Technologies helps organizations across North America turn their business technology into a powerful competitive…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Sentinel Technologies	Exact match	Downers Grove, IL, United StatesHQ recorded Sep 21, 2026	501-1,000	779 contacts →
	Exact match “When it comes to achieving a tangible ROI and sustainable performance from your IT environment, Sentinel takes the lead.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	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
17	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
18	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
19	Novigo Solutions	Exact match	Dallas, TX, United StatesHQ recorded Sep 21, 2026	501-1,000	680 contacts →
	Exact match “Novigo Solutions is a technology-driven organization specializing in end-to-end IT services, technology consulting, data analytics, intelligent automation, and cybersecurity.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	DOIT	Exact match	Santa Clara, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	627 contacts →
	Exact match “Your cloud infrastructure, always at its best.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	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
22	The Digital Group INC	Exact match	Princeton, NJ, United StatesHQ recorded Sep 21, 2026	1,001-5,000	537 contacts →
	Exact match “We are leading provider of a broad range of information technology services across the globe.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	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
24	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
25	UDT	Exact match	Miramar, FL, United StatesHQ recorded Sep 21, 2026	201-500	466 contacts →
	Exact match “UDT is a technology enabler that helps clients in major industries evaluate, architect, provide, secure, and manage technology on the go, in the rack and in the cloud.” 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 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 8,204 IT infrastructure services based in the United States

See the full list, filter by size, metro and specialty, and access 87,809 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT infrastructure services based in the United States at a glance

As of Sep 21, 2026

34.7%Verified-email coverage

30.8Average contacts per company

1-10Median size (employees)

3.1%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

4,489

11-50

2,738

51-200

720

201-500

132

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 8,204 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 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 87,809 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 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 services”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 8,204 company matches for IT infrastructure 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?

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

Which city has the most IT infrastructure services?

New York leads with 251 company records, followed by Houston (181) and Miami (114).

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 87,809 professional contacts with verified work emails tracked across these 8,204 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.