Company Index Stats

How many Penetration Testing companies are in the United States?

There are 14,975 Penetration Testing companies in the United States as of October 2026, 10.1% of all Cybersecurity companies in the country. The top 3 states, California (2,350), Texas (1,521), Florida (1,369), hold 35% of them.

Only companies with a resolvable US state are counted. A company can carry several sub-industry labels, so counts overlap.

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Largest state

California

2,350 Penetration Testing companies

Share of Cybersecurity

10.1%

of Cybersecurity companies in United States

By State

How many Penetration Testing companies are in each state

All 32 states with at least one counted company, ranked by count. Share is of the US total on this page.

#StateCompaniesShare
1California
2,35015.7%
2Texas
1,52110.2%
3Florida
1,3699.1%
4New York
1,1657.8%
5Delaware
9796.5%
6Virginia
7555.0%
7Maryland
5924.0%
8Illinois
5433.6%
9Georgia
5193.5%
10Pennsylvania
4372.9%
11Colorado
3882.6%
12Massachusetts
3742.5%
13New Jersey
3732.5%
14Washington
3092.1%
15North Carolina
3052.0%
16Arizona
2681.8%
17Ohio
2631.8%
18District of Columbia
2521.7%
19Michigan
2211.5%
20Wyoming
2121.4%
21Minnesota
2041.4%
22Utah
2011.3%
23Tennessee
1841.2%
24Indiana
1781.2%
25Nevada
1561.0%
26Alabama
1330.9%
27Missouri
1320.9%
28Connecticut
1240.8%
29Iowa
1230.8%
30Oregon
1170.8%
31Oklahoma
1160.8%
32Wisconsin
1120.7%

By Company Size

How big US Penetration Testing companies are

Headcount is known for 1,657 of them (11%). Size bands too small to report in a state are left out.

1-10 employees1,426
11-50 employees231

Other Cybersecurity sub-industries in United States

MSSPSecurity Compliance

Penetration Testing companies in other countries

United KingdomIndiaGermanyCanada

More Company Index Stats

All Cybersecurity companies in United StatesCybersecurity worldwideCompany Index Stats hub

Methodology

Aggregate counts from the DiscoLike index of 80M+ companies. Companies without a resolvable location are counted under 'unknown', and cells below the minimum count threshold are folded into an 'other' bucket. Industry and business-type categories overlap: a company carrying several labels is counted in each.

Updated monthly. Current snapshot: October 2026. See the full Company Index Stats.

Cite this data

These figures are free to quote, republish, and build on, including by AI assistants and search engines, under the Creative Commons Attribution 4.0 license. Credit DiscoLike and link back to this page.

DiscoLike, "Penetration Testing companies in United States by state", Company Index Stats, October 2026. https://discolike.com/company-stats/cybersecurity/united-states/penetration-testing/

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