Company lists · Data verified August 2026

Top 25 Cloud security posture management companies based in the United States

Name: Cloud security posture management 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 303 companies tracked

There are 303 cloud security posture management companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 11,240 professional contacts across them, including 6,124 with verified work emails and 3,341 with mobile numbers. New York is the largest hub.

This list covers cloud security posture management 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.

303Companies

11,240Contacts tracked

6,124Verified emails

3,341Mobile numbers

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The 25 largest cloud security posture management companies based in the United States

Ranked by team size

Top 25 of 303 cloud security posture management 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	Qualys	Foster City, CA	1,001-5,000	3,042	2,121
2	WIZ	West New York, NY	1,001-5,000	2,528	1,647
3	Securiti	San Jose, CA	501-1,000	635	268
4	Rapidscale	Raleigh, NC	501-1,000	463	302
5	Summit 7	Huntsville, AL	201-500	266	6
6	Corestack	Bellevue, WA	201-500	231	77
7	Appomni	Bay, CA	201-500	190	132
8	Cleardata	Austin, TX	51-200	144	98
9	OTAVA	Indianapolis, IN	51-200	115	94
10	Visory	Swanzey, NH	51-200	101	54
11	spin.ai	Palo Alto, CA	51-200	101	47
12	Accessit Group	King Of Prussia, PA	51-200	92	57
13	Wanclouds INC	Santa Clara, CA	51-200	88	43
14	GTB Technologies INC	West Palm Beach, FL	51-200	83	26
15	Coalfire Federal	Chantilly, VA	51-200	79	4
16	Nopalcyber	New York, NY	51-200	76	28
17	Netgain Technology, LLC	Minneapolis, MN	51-200	70	38
18	Infusionpoints, LLC	North Wilkesboro, NC	51-200	64	39
19	Docontrol	New York, NY	51-200	56	20
20	Forsyte I.T. Solutions	Richmond, VA	51-200	53	33
21	Cloudaware	New York, NY	51-200	52	33
22	Agency Cybersecurity	New York, NY	51-200	49	20
23	BEMO	Redmond, WA	51-200	48	19
24	Secqureone	San Jose, CA	51-200	45	6
25	Performive	Marietta, GA	51-200	43	19

Showing 25 of 303 cloud security posture management companies based in the United States

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Cloud security posture management companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 14 HQs

3,341Contacts with mobile numbers

39Emails re-verified in last 30 days

Companies by employee count

1-10

117

11-50

128

51-200

201-500

501-1,000

1,001-5,000

10001+

Cloud security posture management companies by metro

Metro	Companies
Cloud security posture management companies in New York	14
Cloud security posture management companies in Austin	12
Cloud security posture management companies in San Francisco	11
Cloud security posture management companies in San Jose	9
Cloud security posture management companies in Dallas	9
Cloud security posture management companies in Atlanta	7
Cloud security posture management companies in Washington	6

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 security posture management 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; 39 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 security posture management companies are there based in the United States?

There are 303 cloud security posture management companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Qualys, headquartered in Foster City, tops this list with the largest team on record.

Which city has the most cloud security posture management companies?

New York leads with 14 headquartered companies, followed by Austin (12) and San Francisco (11).

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 6,124 verified decision-maker contacts tracked across these 303 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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Cloud security posture management companies by geography

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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.