A breakdown of the 11K+ companies running SiteLock.
Top industries
Professional and business services1.4K+
Financial services1.1K+
Art, sports and recreation888
Construction and building786
Industrial and manufacturing775
Health and wellness688
Information technology and services668
Education and training579
No industry recorded: 1.9K+
Company size
1–102,467 (42%)
11–501,805 (30%)
51–2501,251 (21%)
251–500257 (4%)
501–1,00049 (1%)
1,001–5,00085 (1%)
5,001–10,00011 (<1%)
10,001+10 (<1%)
Share of companies with a recorded size, by employees.
No size recorded: 5.5K+
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Frequently asked questions
About the SiteLock data on this page.
How many companies use SiteLock?
Firmable holds confirmed SiteLock detections for 11,495 distinct companies, 10,124 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use SiteLock?
Suntex Marinas, North Risk Partners and Metropolitan Nashville Airport Authority are among the most prominent in the current set.
What industries use SiteLock?
Professional and business services, financial services and art, sports and recreation lead the set, across 19 industries in total.
What size companies use SiteLock?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are SiteLock users based?
The United States, Canada, Australia and Japan account for most detections, across 13 countries.
How current is this data?
10,124 companies were confirmed in the last 90 days. Last detection 14 October 2026.
