A breakdown of the 10K+ companies running Windows 11.
Top industries
Information technology and services2.3K+
Professional and business services1.3K+
Industrial and manufacturing1.1K+
Financial services1.1K+
Construction and building701
Education and training587
Health and wellness509
Media and telecommunications312
No industry recorded: 281
Company size
1–10510 (5%)
11–50887 (9%)
51–2502,197 (23%)
251–5001,535 (16%)
501–1,0001,027 (11%)
1,001–5,0001,951 (20%)
5,001–10,000537 (6%)
10,001+904 (9%)
Share of companies with a recorded size, by employees.
No size recorded: 786
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Frequently asked questions
About the Windows 11 data on this page.
How many companies use Windows 11?
Firmable holds confirmed Windows 11 detections for 10,334 distinct companies, 2,422 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Windows 11?
voestalpine High Performance Metals, IDI: Insulation Distributors Inc. and Farm Credit Bank of Texas are among the most prominent in the current set.
What industries use Windows 11?
Information technology and services, professional and business services and industrial and manufacturing lead the set, across 19 industries in total.
What size companies use Windows 11?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Windows 11 users based?
The United States, Australia, Canada and the Philippines account for most detections, across 13 countries.
How current is this data?
2,422 companies were confirmed in the last 90 days. Last detection 13 October 2026.
