Share of companies with a recorded size, by employees.
No size recorded: 69
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Frequently asked questions
About the Karbon data on this page.
How many companies use Karbon?
Firmable holds confirmed Karbon detections for 647 distinct companies, 216 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Karbon?
Karbon, Platform Accounting Group and hammerjack are among the most prominent in the current set.
What industries use Karbon?
Financial services, professional and business services and information technology and services lead the set, across 17 industries in total.
What size companies use Karbon?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Karbon users based?
The United States, Australia, Canada and the Philippines account for most detections, across 13 countries.
How current is this data?
216 companies were confirmed in the last 90 days. Last detection 20 September 2026.
