A breakdown of the 10 companies running Levels.fyi.
Top industries
Information technology and services7
Professional and business services2
Industrial and manufacturing1
Company size
1–101 (10%)
11–502 (20%)
51–2503 (30%)
251–5001 (10%)
501–1,0002 (20%)
10,001+1 (10%)
Share of companies with a recorded size, by employees.
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Frequently asked questions
About the Levels.fyi data on this page.
How many companies use Levels.fyi?
Firmable holds confirmed Levels.fyi detections for 10 distinct companies, 10 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Levels.fyi?
eve.legal, Swarm Aero and NetBox Labs are among the most prominent in the current set.
What industries use Levels.fyi?
Information technology and services, professional and business services and industrial and manufacturing lead the set, across 4 industries in total.
What size companies use Levels.fyi?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Levels.fyi users based?
The United States, Australia, Canada and Hong Kong account for most detections, across 13 countries.
How current is this data?
10 companies were confirmed in the last 90 days. Last detection 13 October 2026.
