A breakdown of the 4.7K+ companies running Windows Server 2012.
Top industries
Information technology and services1.4K+
Professional and business services615
Industrial and manufacturing444
Financial services438
Construction and building294
Education and training228
Health and wellness206
Media and telecommunications146
No industry recorded: 100
Company size
1–10180 (4%)
11–50498 (11%)
51–2501,135 (25%)
251–500744 (16%)
501–1,000426 (9%)
1,001–5,000816 (18%)
5,001–10,000258 (6%)
10,001+486 (11%)
Share of companies with a recorded size, by employees.
No size recorded: 189
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Frequently asked questions
About the Windows Server 2012 data on this page.
How many companies use Windows Server 2012?
Firmable holds confirmed Windows Server 2012 detections for 4,732 distinct companies, 329 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Windows Server 2012?
Anewhealthrx, AEA Investors LP and Veritas Capital are among the most prominent in the current set.
What industries use Windows Server 2012?
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 Server 2012?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Windows Server 2012 users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
329 companies were confirmed in the last 90 days. Last detection 19 September 2026.
