Share of companies with a recorded size, by employees.
No size recorded: 34
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Frequently asked questions
About the Clang data on this page.
How many companies use Clang?
Firmable holds confirmed Clang detections for 574 distinct companies, 123 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Clang?
Kaspersky, Quantum Computing Inc. and Code Metal are among the most prominent in the current set.
What industries use Clang?
Information technology and services, industrial and manufacturing and professional and business services lead the set, across 17 industries in total.
What size companies use Clang?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Clang users based?
The United States, Canada, Australia and Japan account for most detections, across 13 countries.
How current is this data?
123 companies were confirmed in the last 90 days. Last detection 13 October 2026.
