Company lists · Data verified August 2026

Top 25 Cloud infrastructure software companies based in the United States

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,032 companies tracked

There are 1,032 cloud infrastructure software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 165,999 professional contacts across them, including 66,292 with verified work emails and 43,369 with mobile numbers. San Francisco is the largest hub.

This list covers cloud infrastructure software companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

1,032Companies

165,999Contacts tracked

66,292Verified emails

43,369Mobile numbers

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The 25 largest cloud infrastructure software companies based in the United States

Ranked by team size

Top 25 of 1,032 cloud infrastructure software companies based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Oracle	Rocklin, CA	10001+	143,599	58,654
2	Hashicorp	San Francisco, CA	1,001-5,000	2,193	952
3	Sungard Availability Services	Wayne, PA	1,001-5,000	1,175	126
4	Tierpoint	St. Louis, MO	501-1,000	816	510
5	A10 Networks, INC	San Jose, CA	501-1,000	673	337
6	Rapidscale	Raleigh, NC	501-1,000	463	302
7	Lightedge	Des Moines, IA	201-500	347	283
8	VULTR	West Palm Beach, FL	201-500	341	170
9	Tmaxsoft	Chicago, IL	501-1,000	329	6
10	Aptly Technology Corporation	Bellevue, WA	1,001-5,000	236	5
11	PI Data Centers	Milpitas, CA	201-500	201	28
12	KR Elixir, Inc.	Alpharetta, GA	501-1,000	189	3
13	Effectual	Portland, OR	201-500	171	124
14	365 Data Centers	Commack, NY	201-500	166	92
15	Duplocloud	San Ramon, CA	201-500	162	17
16	IBM Turbonomic	Armonk, NY	10001+	151	61
17	Acaisoft	San Jose, CA	201-500	103	63
18	Markley	Los Angeles, CA	201-500	99	74
19	Nexcess	Lansing, MI	1,001-5,000	76	17
20	Origin Hubs INC	Morrisville, NC	201-500	58	18
21	Sphaera, A BNS Inc. Company	Hillsboro, OR	201-500	26	7
22	Constant	West Palm Beach, FL	201-500	25	9
23	Sungard Availability Services UK & Ireland	Theale	501-1,000	23	3
24	Accelerite	Santa Clara, CA	201-500	22	4
25	Jelastic Paas	Palo Alto, CA	201-500	20	5

Showing 25 of 1,032 cloud infrastructure software companies based in the United States

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Cloud infrastructure software companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

San FranciscoLargest hub · 49 HQs

43,369Contacts with mobile numbers

305Emails re-verified in last 30 days

Companies by employee count

1-10

402

11-50

385

51-200

167

201-500

501-1,000

1,001-5,000

10001+

Cloud infrastructure software companies by metro

Metro	Companies
Cloud infrastructure software companies in San Francisco	49
Cloud infrastructure software companies in New York	41
Cloud infrastructure software companies in Dallas	22
Cloud infrastructure software companies in Austin	22
Cloud infrastructure software companies in San Jose	21
Cloud infrastructure software companies in Wilmington	17
Cloud infrastructure software companies in Santa Clara	17

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cloud infrastructure software companies”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 305 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cloud infrastructure software companies are there based in the United States?

There are 1,032 cloud infrastructure software companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Oracle, headquartered in Rocklin, tops this list with the largest team on record.

Which city has the most cloud infrastructure software companies?

San Francisco leads with 49 headquartered companies, followed by New York (41) and Dallas (22).

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 66,292 verified decision-maker contacts tracked across these 1,032 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.