A breakdown of the 101 companies running Tenable One.
Top industries
Information technology and services46
Financial services10
Professional and business services9
Construction and building6
Education and training4
Health and wellness4
Industrial and manufacturing3
Media and telecommunications3
No industry recorded: 6
Company size
1–106 (6%)
11–5012 (13%)
51–25018 (19%)
251–50010 (11%)
501–1,0007 (8%)
1,001–5,00018 (19%)
5,001–10,0007 (8%)
10,001+15 (16%)
Share of companies with a recorded size, by employees.
No size recorded: 8
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Frequently asked questions
About the Tenable One data on this page.
How many companies use Tenable One?
Firmable holds confirmed Tenable One detections for 101 distinct companies, 22 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Tenable One?
Diné Development Corporation, Northern Light SinglePoint, LLC and Foresite Cybersecurity & Compliance are among the most prominent in the current set.
What industries use Tenable One?
Information technology and services, financial services and professional and business services lead the set, across 14 industries in total.
What size companies use Tenable One?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Tenable One users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
22 companies were confirmed in the last 90 days. Last detection 4 September 2026.
