Company lists · Data verified August 2026

Top 25 Cloud firewall providers based in the United States

Name: Cloud firewall providers 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 86 companies tracked

There are 86 cloud firewall providers headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 20,304 professional contacts across them, including 12,728 with verified work emails and 6,380 with mobile numbers. San Jose is the largest hub.

This list covers cloud firewall providers 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.

86Companies

20,304Contacts tracked

12,728Verified emails

6,380Mobile numbers

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The 25 largest cloud firewall providers based in the United States

Ranked by team size

Top 25 of 86 cloud firewall providers 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	Crowdstrike	Remote	5,001-10,000	10,059	7,290
2	Netskope	Santa Clara, CA	1,001-5,000	3,025	1,996
3	Infoblox	Tacoma, WA	1,001-5,000	2,808	1,604
4	Skyhigh Security	San Jose, CA	501-1,000	647	313
5	Nsfocus	Santa Clara, CA	1,001-5,000	284	23
6	IBOSS	Boston, MA	201-500	277	153
7	Perimeter 81, A Check Point Company	New York, NY	51-200	96	45
8	Privafy	Burlington, MA	51-200	66	31
9	Vercara	Sterling, VA	201-500	57	28
10	Haltdos	Ridgewood, NJ	51-200	47	20
11	firewalls.com	Indianapolis, IN	11-50	43	22
12	dope.security	Mountain View, CA	11-50	34	22
13	Zentera Systems	Milpitas, CA	11-50	34	16
14	Wedge Networks INC	Southlake, TX	11-50	30	20
15	Firewalla INC	San Jose, CA	11-50	23	9
16	Bitglass, INC	Campbell, CA	51-200	20	9
17	Kloudone Hiring Cloud Engineering Talent	Santa Clara, CA	201-500	19	1
18	Reblaze Part Of Link11	San Jose, CA	51-200	18	7
19	Hoplite Industries, INC	Bozeman, MT	11-50	18	7
20	Threatstop, INC	Carlsbad, CA	11-50	16	12
21	Cohesive Networks	Palo Alto, CA	11-50	16	6
22	inquest.net	Austin, TX	11-50	12	3
23	Vmware Vdefend	Palo Alto, CA	n/a	12	1
24	azuris.com	The Woodlands, TX	11-50	9	2
25	Cloudlock	Waltham, MA	51-200	7	3

Showing 25 of 86 cloud firewall providers based in the United States

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Cloud firewall providers based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

San JoseLargest hub · 9 HQs

6,380Contacts with mobile numbers

67Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Cloud firewall providers by metro

Metro	Companies
Cloud firewall providers in San Jose	9
Cloud firewall providers in Santa Clara	6
Cloud firewall providers in New York	4
Cloud firewall providers in Palo Alto	4
Cloud firewall providers in Wilmington	2
Cloud firewall providers in Boston	2
Cloud firewall providers in Milpitas	2
Cloud firewall providers in Austin	2

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 firewall providers”, 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; 67 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 firewall providers are there based in the United States?

There are 86 cloud firewall providers headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Crowdstrike, headquartered in Remote, tops this list with the largest team on record.

Which city has the most cloud firewall providers?

San Jose leads with 9 headquartered companies, followed by Santa Clara (6) and New York (4).

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 12,728 verified decision-maker contacts tracked across these 86 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.