Share of companies with a recorded size, by employees.
No size recorded: 344
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Frequently asked questions
About the ef.js data on this page.
How many companies use ef.js?
Firmable holds confirmed ef.js detections for 1,241 distinct companies, 40 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use ef.js?
Lexer, Service Tasmania - Bridgewater and EMERGE App are among the most prominent in the current set.
What industries use ef.js?
Professional and business services, education and training and hospitality and travel lead the set, across 19 industries in total.
What size companies use ef.js?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are ef.js users based?
The United States, Australia, Canada and Singapore account for most detections, across 13 countries.
How current is this data?
40 companies were confirmed in the last 90 days. Last detection 12 September 2026.
