A breakdown of the 257 companies running Semaphore.
Top industries
Information technology and services92
Education and training40
Professional and business services22
Industrial and manufacturing10
Media and telecommunications10
Art, sports and recreation8
Retail trade6
Construction and building4
No industry recorded: 39
Company size
1–1030 (16%)
11–5054 (28%)
51–25038 (20%)
251–50015 (8%)
501–1,0007 (4%)
1,001–5,00017 (9%)
5,001–10,0006 (3%)
10,001+23 (12%)
Share of companies with a recorded size, by employees.
No size recorded: 67
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Frequently asked questions
About the Semaphore data on this page.
How many companies use Semaphore?
Firmable holds confirmed Semaphore detections for 257 distinct companies, 253 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Semaphore?
go rentals, inc., Tritium® and Zenobē are among the most prominent in the current set.
What industries use Semaphore?
Information technology and services, education and training and professional and business services lead the set, across 18 industries in total.
What size companies use Semaphore?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are Semaphore users based?
The United States, Australia, Canada and Indonesia account for most detections, across 13 countries.
How current is this data?
253 companies were confirmed in the last 90 days. Last detection 13 October 2026.
