Company lists · Data verified August 2026

Top 25 Cybersecurity for industrial networks based in the United States

Name: Cybersecurity for industrial networks 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 970 companies tracked

There are 970 cybersecurity for industrial networks headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 20,266 professional contacts across them, including 8,467 with verified work emails and 6,565 with mobile numbers. Houston is the largest hub.

This list covers cybersecurity for industrial networks 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.

970Companies

20,266Contacts tracked

8,467Verified emails

6,565Mobile numbers

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The 25 largest cybersecurity for industrial networks based in the United States

Ranked by team size

Top 25 of 970 cybersecurity for industrial networks 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	Trellix	Plano, TX	1,001-5,000	3,490	1,633
2	Guidepoint Security	Tampa, FL	1,001-5,000	1,234	809
3	PAS	Houston, TX	201-500	1,227	25
4	Dragos, INC	Houston, TX	501-1,000	544	382
5	Ultraviolet Cyber	Phoenix, AZ	501-1,000	517	258
6	Securityhq	New York, NY	501-1,000	492	279
7	ARETE	New York, NY	201-500	462	301
8	Kudelski Security	Irving, TX	201-500	404	201
9	Cipher A Prosegur Company	Miami, FL	201-500	294	70
10	Niksun	Princeton, NJ	201-500	274	56
11	GM Sectec	Santurce	1,001-5,000	241	69
12	Vehere	San Francisco, CA	201-500	210	138
13	Nextgen Security	Austin, TX	201-500	185	155
14	Deepseas	n/a	201-500	185	132
15	Cyber Advisors	Maple Grove, MN	201-500	180	112
16	Hitachi Cyber	Santa Clara, CA	501-1,000	161	58
17	At&t Cybersecurity	Dallas, TX	1,001-5,000	158	29
18	Ciso Global	Scottsdale, AZ	201-500	134	85
19	Helpsystems	Eden Prairie, MN	1,001-5,000	132	27
20	Tripwire	Portland, OR	201-500	127	65
21	PDI Security And Network Solutions	Alpharetta, GA	1,001-5,000	125	65
22	Everline	Houston, TX	201-500	101	74
23	Redlattice, INC	Washington, DC	501-1,000	74	55
24	OPS Tech Alliance	Clearwater, FL	201-500	64	4
25	Sourcefire, Part Of Cisco	Columbia, MD	501-1,000	63	6

Showing 25 of 970 cybersecurity for industrial networks based in the United States

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Cybersecurity for industrial networks based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

HoustonLargest hub · 32 HQs

6,565Contacts with mobile numbers

21Emails re-verified in last 30 days

Companies by employee count

1-10

472

11-50

334

51-200

110

201-500

501-1,000

1,001-5,000

5,001-10,000

Cybersecurity for industrial networks by metro

Metro	Companies
Cybersecurity for industrial networks in Houston	32
Cybersecurity for industrial networks in New York	25
Cybersecurity for industrial networks in Dallas	22
Cybersecurity for industrial networks in Miami	19
Cybersecurity for industrial networks in Austin	18
Cybersecurity for industrial networks in Atlanta	13
Cybersecurity for industrial networks in Las Vegas	12

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 “cybersecurity for industrial networks”, 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; 21 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 cybersecurity for industrial networks are there based in the United States?

There are 970 cybersecurity for industrial networks headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Trellix, headquartered in Plano, tops this list with the largest team on record.

Which city has the most cybersecurity for industrial networks?

Houston leads with 32 headquartered companies, followed by New York (25) 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 8,467 verified decision-maker contacts tracked across these 970 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.