Company lists · Data verified August 2026

Top 25 Iot security companies based in the United States

Name: Iot security 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 530 companies tracked

The 530 IoT security companies based in the United States listed here include contact details for 23,934 professionals and 9,753 email addresses. New York is the single most-represented city among the companies on this list. This directory was updated in August 2026.

IoT security companies provide products and services that protect connected devices, networks, data, and applications from unauthorized access, disruption, and misuse. This list covers companies that provide security products or services for Internet of Things devices, networks, data, or applications. Ranked by team size, largest first. Data current as of August 28, 2026.

530Companies

23,934Contacts tracked

9,753Verified emails

5,958Mobile numbers

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The 25 largest iot security companies based in the United States

Ranked by team size

Top 25 of 530 iot security 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	Bugcrowd	San Francisco, CA	n/a	3,566	238
2	Trellix	Plano, TX	1,001-5,000	3,490	1,633
3	Sentinelone	Mountain View, CA	1,001-5,000	3,046	1,926
4	Thales Cybersecurity Products	Austin, TX	1,001-5,000	1,252	645
5	Imperva	Austin, TX	10001+	1,211	829
6	Watchguard Technologies	Seattle, WA	1,001-5,000	1,054	631
7	SSH Communications Security	New York, NY	51-200	590	105
8	Dragos, INC	Houston, TX	501-1,000	544	382
9	Txone Networks	Irving, TX	201-500	266	131
10	Hirsch USA	Santa Ana, CA	201-500	234	11
11	Vehere	San Francisco, CA	201-500	210	138
12	Stone Security, A Bearcom Company	Lakewood, CO	201-500	199	117
13	At&t Cybersecurity	Dallas, TX	1,001-5,000	158	29
14	ambient.ai	Redwood City, CA	51-200	140	85
15	Shift5	Arlington, VA	51-200	137	79
16	CIT	Woodbury, MN	51-200	124	81
17	Astrix Security	New York	51-200	124	20
18	KISI	New York	51-200	121	26
19	Iverify	Charlotte, NC	201-500	121	3
20	Intellicene	Melville, NY	201-500	112	86
21	Advanced Programs, INC	Salem, NH	51-200	103	2
22	Neovera	Reston, VA	51-200	97	61
23	Dispel	Austin, TX	51-200	85	53
24	ORDR	Santa Clara, CA	51-200	82	45
25	Star Asset Security, LLC	Orlando, FL	51-200	82	37

Showing 25 of 530 iot security companies based in the United States

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Iot security companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 24 HQs

5,958Contacts with mobile numbers

57Emails re-verified in last 30 days

Companies by employee count

1-10

206

11-50

218

51-200

201-500

501-1,000

1,001-5,000

10001+

Iot security companies by metro

Metro	Companies
Iot security companies in New York	24
Iot security companies in Austin	11
Iot security companies in Houston	10
Iot security companies in San Francisco	9
Iot security companies in Dallas	9
Iot security companies in Orlando	9
Iot security companies in Miami	9
Iot security companies in Arlington	8

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 “iot security 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; 57 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

What do IoT security companies do?

IoT security companies protect connected devices, networks, data, and applications from unauthorized access, disruption, and misuse. The list includes 530 companies based in the United States.

How many IoT security companies are based in the United States?

The directory lists 530 IoT security companies based in the United States, with contact details for 23,934 professionals and 9,753 email addresses.

Where are IoT security companies located?

IoT security companies on this list are located across United States. New York is the single most-represented city among the companies on the list.

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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.