Share of companies with a recorded size, by employees.
No size recorded: 5.4K+
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Frequently asked questions
About the Kotlin data on this page.
How many companies use Kotlin?
Firmable holds confirmed Kotlin detections for 28,681 distinct companies, 10,050 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Kotlin?
link, Cartology - Part of the Woolworths Group and automotiveMastermind are among the most prominent in the current set.
What industries use Kotlin?
Information technology and services, professional and business services and financial services lead the set, across 19 industries in total.
What size companies use Kotlin?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Kotlin users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
10,050 companies were confirmed in the last 90 days. Last detection 14 October 2026.
