Share of companies with a recorded size, by employees.
No size recorded: 854
One dataset. Four ways to sell.
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Frequently asked questions
About the Plone data on this page.
How many companies use Plone?
Firmable holds confirmed Plone detections for 1,761 distinct companies, 726 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Plone?
Federal Bureau of Investigation, Telstra International and National Radio Astronomy Observatory are among the most prominent in the current set.
What industries use Plone?
Art, sports and recreation, education and training and information technology and services lead the set, across 19 industries in total.
What size companies use Plone?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are Plone users based?
The United States, Australia, Canada and New Zealand account for most detections, across 13 countries.
How current is this data?
726 companies were confirmed in the last 90 days. Last detection 14 October 2026.
