Share of companies with a recorded size, by employees.
No size recorded: 307
Versions detected
7 versions across the confirmed companies. Counts are distinct companies seen running that version.
2.3.0143
2.2.610
2.1.03
2.2.43
2.2.02
2.2.52
2.2.31
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Frequently asked questions
About the H2O data on this page.
How many companies use H2O?
Firmable holds confirmed H2O detections for 582 distinct companies, 388 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use H2O?
Idemitsu Kosan Co.,Ltd., Recast Labs, Inc. and Atakama are among the most prominent in the current set.
What industries use H2O?
Construction and building, professional and business services and industrial and manufacturing lead the set, across 19 industries in total.
What size companies use H2O?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are H2O users based?
New Zealand, the United States, Australia and Japan account for most detections, across 13 countries.
How current is this data?
388 companies were confirmed in the last 90 days. Last detection 14 October 2026.