Company lists · Data refreshed September 2026

Top 25 Enterprise IT infrastructure companies based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 7,767 companies tracked

RevenueBase identified 7,767 company matches for enterprise IT infrastructure companies associated with the United States as of September 2026 and tracks 402,520 professional contacts across them, including 149,174 with verified work emails and 98,364 with mobile numbers. New York is the largest hub.

This list covers company matches for enterprise IT infrastructure companies 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 2, 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 2, 2026 How this list was built

7,767Companies

402,520Contacts tracked

149,174Verified emails

98,364Mobile numbers

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The 25 largest enterprise IT infrastructure companies based in the United States

Ranked by team size

Top 25 of 7,767 company matches for enterprise IT infrastructure companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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 States	10001+	82,827 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 2, 2026 · View company records in RevenueBase
2	Kyndryl	Exact match	New York, NY, United States	10001+	46,259 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 2, 2026 · View company records in RevenueBase
3	Broadcom	Exact match	Palo Alto, CA, United States	10001+	23,110 contacts →
	Exact match “Broadcom provides semiconductors and infrastructure software for global organizations’ complex, mission-critical needs.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4	Computacenter	Exact match	New York, United States	10001+	16,443 contacts →
	Exact match “Computacenter is a leading independent technology and services provider, trusted by large corporate and public sector organisations.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5	Equinix	Exact match	Redwood City, CA, United States	10001+	13,492 contacts →
	Exact match “Equinix (Nasdaq: EQIX) is the world’s digital infrastructure company®, enabling digital leaders to harness a trusted platform to bring together and interconnect the foundational…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6	CDW	Exact match	Vernon Hills, IL, United States	10001+	13,120 contacts →
	Exact match “At CDW, we know how to make technology work so people can do great things.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7	Apex Systems	Exact match	Virginia Beach, VA, United States	1,001-5,000	12,222 contacts →
	Exact match “Everforth Apex Systems, part of the Everforth ™ Network, is a leading global technology services company specializing in customizable industry-specific solutions that turns…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8	Connection	Exact match	Merrimack, NH, United States	1,001-5,000	3,454 contacts →
	Exact match “As a Global IT Solutions Provider, we connect people with technology that enhances growth, elevates productivity, and empowers innovation.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9	People Tech Group INC	Exact match	Warren, United States	1,001-5,000	2,409 contacts →
	Exact match “People Tech Group is a leading Enterprise Solutions, Digital Transformation, Data Intelligence, and Modern Operation services provider.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10	Zones, LLC	Exact match	Dallas, TX, United States	1,001-5,000	2,353 contacts →
	Exact match “Zones is a Global Solution Provider of end-to-end IT solutions with an unmatched supply chain.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11	NEW ERA Technology	Exact match	Oldsmar, FL, United States	1,001-5,000	1,842 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 2, 2026 · View company records in RevenueBase
12	ZT Systems	Exact match	Secaucus, NJ, United States	1,001-5,000	1,829 contacts →
	Exact match “We create cloud-enabling server solutions that help the world’s leading companies turn their ideas into reality.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13	IES Communications	Exact match	Englewood, CO, United States	1,001-5,000	1,787 contacts →
	Exact match “IES Communications a division of IES (NASDAQ: IESC) provides each client with a team of highly qualified dedicated professionals that deliver superior quality and cost effective…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14	Eplus INC	Exact match	Herndon, VA, United States	1,001-5,000	1,783 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 2, 2026 · View company records in RevenueBase
15	LEVIO	Exact match	Chicago, IL, United States	1,001-5,000	1,425 contacts →
	Exact match “Levio is a leading North American technology‑focused consulting firm and one of the two largest system integrators fully owned by Canadian interests, specializing in digital…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16	Trace3	Exact match	Phoenix, AZ, United States	1,001-5,000	1,336 contacts →
	Exact match “Trace3 delivers business transformation.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17	Wachter, INC	Exact match	Duluth, GA, United States	1,001-5,000	1,251 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 2, 2026 · View company records in RevenueBase
18	Long View Systems	Exact match	Denver, CO, United States	1,001-5,000	1,184 contacts →
	Exact match “At Long View, we believe technology should empower people, strengthen organizations, and drive meaningful outcomes.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19	Sungard Availability Services	Exact match	Wayne, PA, United States	1,001-5,000	1,175 contacts →
	Exact match “11:11 Systems is a managed infrastructure solutions provider that empowers customers to modernize, protect, and manage mission-critical applications and data, leveraging 11:11’s…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20	Hyve Solutions	Exact match	Olive Branch, MS, United States	10001+	1,139 contacts →
	Exact match “Hyve Solutions is a leader in the design to worldwide deployment of hyperscale digital infrastructures.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21	PCM The Right Technology, Delivered	Exact match	El Segundo, CA, United States	1,001-5,000	1,055 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 2, 2026 · View company records in RevenueBase
22	Stack Infrastructure	Exact match	Denver, CO, United States	1,001-5,000	1,039 contacts →
	Exact match “STACK provides digital infrastructure to scale the world’s most innovative companies.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
23	Alchemy Techsol	Exact match	DE, United States	1,001-5,000	900 contacts →
	Exact match “Alchemy Techsol is a company providing AI powered Infrastructure Managed Services.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24	SUN Technologies	Exact match	Atlanta, United States	1,001-5,000	762 contacts →
	Exact match “Established in 1996, Sun Technologies Inc.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25	Worldwide Techservices	Exact match	Tewksbury, MA, United States	1,001-5,000	725 contacts →
	Exact match “Our worldwide team of over technicians service more than 3 million desktops, laptops, printers, servers, networks, satellites and LCDs each year in more than 50 countries.” Recorded in the RevenueBase company graph · Sep 2, 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 “enterprise IT infrastructure companies”. 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 7,767 enterprise IT infrastructure companies based in the United States

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Enterprise IT infrastructure companies based in the United States at a glance

As of Sep 2, 2026

37.1%Verified-email coverage

24.4%Mobile-number coverage

51.8Average contacts per company

11-50Median size (employees)

3.0%Largest-city concentration · New York

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

3,500

11-50

2,748

51-200

1,060

201-500

229

501-1,000

1,001-5,000

10001+

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 “enterprise IT infrastructure companies” 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 149,174 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 2, 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.

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

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

RevenueBase identified 7,767 company matches for enterprise IT infrastructure companies 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 enterprise IT infrastructure companies?

New York leads with 232 company records, followed by Houston (180) and Atlanta (113).

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 149,174 professional contacts with verified work emails tracked across these 7,767 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 2, 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.