Share of companies with a recorded size, by employees.
No size recorded: 155
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Frequently asked questions
About the Ceph data on this page.
How many companies use Ceph?
Firmable holds confirmed Ceph detections for 438 distinct companies, 346 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Ceph?
Flowdesk, the harker school and Pypestream are among the most prominent in the current set.
What industries use Ceph?
Information technology and services, education and training and professional and business services lead the set, across 19 industries in total.
What size companies use Ceph?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Ceph users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
346 companies were confirmed in the last 90 days. Last detection 13 October 2026.
