Share of companies with a recorded size, by employees.
No size recorded: 16
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Frequently asked questions
About the OSSEC data on this page.
How many companies use OSSEC?
Firmable holds confirmed OSSEC detections for 332 distinct companies, 27 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use OSSEC?
Bristol Bay Native Corporation, Protera and Credit Sesame are among the most prominent in the current set.
What industries use OSSEC?
Information technology and services, professional and business services and financial services lead the set, across 16 industries in total.
What size companies use OSSEC?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are OSSEC users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
27 companies were confirmed in the last 90 days. Last detection 19 September 2026.
