Share of companies with a recorded size, by employees.
No size recorded: 245
One dataset. Four ways to sell.
Match the deepest technology intelligence against the most comprehensive data on companies and people – such as who is growing, raised capital or changed role – for pinpoint precision on GTM campaigns.
Competitor displacement
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Complementary tools
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Frequently asked questions
About the Nmap data on this page.
How many companies use Nmap?
Firmable holds confirmed Nmap detections for 2,810 distinct companies, 618 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Nmap?
The University of Tennessee System, Veritas Capital and Ryt Bank are among the most prominent in the current set.
What industries use Nmap?
Information technology and services, financial services and professional and business services lead the set, across 19 industries in total.
What size companies use Nmap?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Nmap users based?
The United States, Australia, Canada and Singapore account for most detections, across 13 countries.
How current is this data?
618 companies were confirmed in the last 90 days. Last detection 19 September 2026.
