Share of companies with a recorded size, by employees.
No size recorded: 5
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Frequently asked questions
About the FORTNA data on this page.
How many companies use FORTNA?
Firmable holds confirmed FORTNA detections for 56 distinct companies, 12 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use FORTNA?
Helion Group, Inc, ONE CAREER Inc. and The Vitamin Shoppe are among the most prominent in the current set.
What industries use FORTNA?
Industrial and manufacturing, professional and business services and retail trade lead the set, across 15 industries in total.
What size companies use FORTNA?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are FORTNA users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
12 companies were confirmed in the last 90 days. Last detection 4 September 2026.
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