A breakdown of the 73 companies running Signal AI.
Top industries
Professional and business services26
Financial services15
Information technology and services12
Education and training3
Industrial and manufacturing3
Construction and building2
Retail trade2
Wholesale2
No industry recorded: 3
Company size
1–102 (3%)
11–506 (9%)
51–25013 (19%)
251–5003 (4%)
501–1,0005 (7%)
1,001–5,00014 (20%)
5,001–10,0006 (9%)
10,001+21 (30%)
Share of companies with a recorded size, by employees.
No size recorded: 3
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Frequently asked questions
About the Signal AI data on this page.
How many companies use Signal AI?
Firmable holds confirmed Signal AI detections for 73 distinct companies, 24 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Signal AI?
POM Wonderful LLC., Marathon Strategies LLC and Signal AI are among the most prominent in the current set.
What industries use Signal AI?
Professional and business services, financial services and information technology and services lead the set, across 16 industries in total.
What size companies use Signal AI?
Adoption concentrates in the 10,001+ employee band, across the companies whose size is recorded.
Where are Signal AI users based?
The United States, Australia, Canada and Indonesia account for most detections, across 13 countries.
How current is this data?
24 companies were confirmed in the last 90 days. Last detection 11 September 2026.
