A breakdown of the 6.3K+ companies running SSH Protocol.
Top industries
Information technology and services2.5K+
Professional and business services776
Financial services587
Industrial and manufacturing567
Media and telecommunications281
Education and training274
Construction and building204
Health and wellness175
No industry recorded: 173
Company size
1–10317 (5%)
11–50745 (12%)
51–2501,498 (25%)
251–500815 (13%)
501–1,000550 (9%)
1,001–5,0001,081 (18%)
5,001–10,000360 (6%)
10,001+704 (12%)
Share of companies with a recorded size, by employees.
No size recorded: 280
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Frequently asked questions
About the SSH Protocol data on this page.
How many companies use SSH Protocol?
Firmable holds confirmed SSH Protocol detections for 6,350 distinct companies, 1,073 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use SSH Protocol?
Emerson Automation Solutions, AireSpring and Apptronik are among the most prominent in the current set.
What industries use SSH Protocol?
Information technology and services, professional and business services and financial services lead the set, across 19 industries in total.
What size companies use SSH Protocol?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are SSH Protocol users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
1,073 companies were confirmed in the last 90 days. Last detection 7 September 2026.
