Company lists · Data refreshed September 2026
Top 25 Data center based in the United States
RevenueBase identified 583 data center headquartered in the United States as of September 2026 and tracks 189,354 professional contacts across them, including 27,600 with verified work emails and 48,244 with mobile numbers. Dallas is the largest hub.
This list covers data center headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 7, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest data center based in the United States
Ranked by team size| # | Company | RevenueBase Smart Search | Contacts | ||
|---|---|---|---|---|---|
| 1 | Indirect evidence | 156,457 contacts → | |||
“Launched in 2006, Amazon Web Services (AWS) began exposing key infrastructure services to businesses in the form of web services - now widely known as cloud computing.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 2 | Strong evidence | 4,496 contacts → | |||
“Digital Realty brings companies and data together by delivering the full spectrum of data center, colocation and interconnection solutions.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 3 | Strong evidence | 2,090 contacts → | |||
“Vantage Data Centers is a global provider of digital infrastructure serving AI and cloud innovators.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 4 | Indirect evidence | 2,009 contacts → | |||
“Digital infrastructure leader driven by purpose, innovation and community impact.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 5 | Partial evidence | 1,175 contacts → | |||
“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…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 6 | Strong evidence | 1,049 contacts → | |||
“Switch was founded in by CEO Rob Roy and stands at the forefront as the premier data center designer, builder and operator, owning 100% of its land and facilities.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 7 | Indirect evidence | 1,036 contacts → | |||
“STACK provides digital infrastructure to scale the world’s most innovative companies.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 8 | Strong evidence | 923 contacts → | |||
“We provide high-end technical and professional services for the entire lifecycle of data centers.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 9 | Strong evidence | 870 contacts → | |||
“CyrusOne is a leading global data center developer and operator, delivering sophisticated digital infrastructure solutions worldwide.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 10 | Indirect evidence | 868 contacts → | |||
“DataBank Holdings Ltd.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 11 | Indirect evidence | 849 contacts → | |||
“IO is now Iron Mountain.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 12 | Indirect evidence | 837 contacts → | |||
“Railway’s mission is to build the cloud computing stack that unburdens you, so you can focus more on what matters to you.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 13 | Indirect evidence | 833 contacts → | |||
“Flexential empowers the IT journey of the nation’s most complex businesses by offering tailored hybrid IT solutions delivered via the FlexAnywhere® platform of integrated…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 14 | Strong evidence | 811 contacts → | |||
“We are cloud-forward and data center-strong, a champion for untangling the hybrid complexity of modern IT, so you can free up resources to innovate, exceed customer expectations…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 15 | Indirect evidence | 655 contacts → | |||
“CoreSite, an American Tower company (NYSE: AMT), provides hybrid IT solutions that empower enterprises, cloud, network and IT service providers to monetize and future-proof their…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 16 | Strong evidence | 411 contacts → | |||
“EdgeConneX® is your global data center provider, operating highly proximate, high-powered, purpose-built solutions for customers at any scale – Edge, Far Edge, Hyperscale, and…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 17 | Indirect evidence | 383 contacts → | |||
“At Cologix, our mission is to cultivate a sustainable digital world that connects people, businesses and communities.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 18 | Strong evidence | 334 contacts → | |||
“US Signal is a provider of data center services, offering connectivity, cloud hosting, colocation, data protection, and disaster recovery solutions – all powered by its wholly…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 19 | Indirect evidence | 334 contacts → | |||
“Internap Holding LLC (INAP) is a global provider of performance-driven, secure hybrid infrastructure solutions, enabling technology leaders to simplify their cloud journeys and…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 20 | Indirect evidence | 288 contacts → | |||
“Build smarter.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 21 | Strong evidence | 272 contacts → | |||
“Compass Datacenters does data centers differently.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 22 | Indirect evidence | 258 contacts → | |||
“Overwatch is building the workforce behind the future of AI and digital infrastructure.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 23 | Strong evidence | 255 contacts → | |||
“H5 Data Centers is one of the leading private data center owner and operators in the United States with over 4 million square feet nationally.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 24 | Strong evidence | 253 contacts → | |||
“CloudHQ designs, builds and operates mission critical data centers, delivered through a tailored, customer service focused platform designed to foster long-term relationships.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 25 | Strong evidence | 238 contacts → | |||
“Headquartered in Dallas, Centersquare (formerly Evoque+Cyxtera) specializes in delivering a comprehensive suite of colocation and data center services.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: data center. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names data center.
- Partial evidence
- Its own public description names part of data center, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name data center. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 583 data center based in the United States
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Data center based in the United States at a glance
As of Sep 7, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among data center, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “data center”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names data center), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among data center, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 27,600 across the full list. 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 7, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names data center, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many data center are there based in the United States?
RevenueBase identified 583 data center headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Amazon WEB Services AWS, headquartered in Seattle, tops this list with the largest team on record.
Which city has the most data center?
Dallas leads with 24 headquartered companies, followed by New York (16) and Austin (15).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 27,600 verified decision-maker contacts tracked across these 583 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 7, 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 Smart Search, 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.