A breakdown of the 2.1K+ companies running Microsoft Windows Server 2019.
Top industries
Information technology and services681
Professional and business services252
Industrial and manufacturing247
Financial services199
Construction and building123
Education and training93
Government and public services91
Health and wellness77
No industry recorded: 44
Company size
1–1063 (3%)
11–50216 (11%)
51–250534 (26%)
251–500306 (15%)
501–1,000188 (9%)
1,001–5,000321 (16%)
5,001–10,000118 (6%)
10,001+279 (14%)
Share of companies with a recorded size, by employees.
No size recorded: 89
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Frequently asked questions
About the Microsoft Windows Server 2019 data on this page.
How many companies use Microsoft Windows Server 2019?
Firmable holds confirmed Microsoft Windows Server 2019 detections for 2,114 distinct companies, 288 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Microsoft Windows Server 2019?
IDI: Insulation Distributors Inc., Kestra Financial and Empower AI are among the most prominent in the current set.
What industries use Microsoft Windows Server 2019?
Information technology and services, professional and business services and industrial and manufacturing lead the set, across 19 industries in total.
What size companies use Microsoft Windows Server 2019?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Microsoft Windows Server 2019 users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
288 companies were confirmed in the last 90 days. Last detection 7 September 2026.
