A breakdown of the 3.1K+ companies running iThemes Security.
Top industries
Professional and business services386
Health and wellness340
Real estate and home services322
Construction and building304
Art, sports and recreation235
Industrial and manufacturing199
Hospitality and travel156
Financial services115
No industry recorded: 433
Company size
1–10794 (51%)
11–50410 (26%)
51–250262 (17%)
251–50049 (3%)
501–1,00013 (1%)
1,001–5,00015 (1%)
5,001–10,0006 (<1%)
10,001+4 (<1%)
Share of companies with a recorded size, by employees.
No size recorded: 1.6K+
One dataset. Four ways to sell.
Match the deepest technology intelligence against the most comprehensive data on companies and people – such as who is growing, raised capital or changed role – for pinpoint precision on GTM campaigns.
Competitor displacement
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Complementary tools
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Service partners
Identify implementers and agencies already working in the technologies you support.
Market insights
Map your total addressable market and track aggregated trends such as AI maturity.
Frequently asked questions
About the iThemes Security data on this page.
How many companies use iThemes Security?
Firmable holds confirmed iThemes Security detections for 3,162 distinct companies, 1,051 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use iThemes Security?
American Counseling Association, CAP Fixtures and Real Estate Authority (REA) are among the most prominent in the current set.
What industries use iThemes Security?
Professional and business services, health and wellness and real estate and home services lead the set, across 19 industries in total.
What size companies use iThemes Security?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are iThemes Security users based?
The United States, Australia, Canada and Singapore account for most detections, across 13 countries.
How current is this data?
1,051 companies were confirmed in the last 90 days. Last detection 20 September 2026.
