A breakdown of the 885 companies running Windows Server Update Services.
Top industries
Information technology and services335
Professional and business services125
Industrial and manufacturing75
Financial services55
Construction and building44
Education and training43
Government and public services37
Health and wellness33
No industry recorded: 21
Company size
1–1032 (4%)
11–5088 (10%)
51–250224 (26%)
251–500138 (16%)
501–1,00052 (6%)
1,001–5,000138 (16%)
5,001–10,00044 (5%)
10,001+137 (16%)
Share of companies with a recorded size, by employees.
No size recorded: 32
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Frequently asked questions
About the Windows Server Update Services data on this page.
How many companies use Windows Server Update Services?
Firmable holds confirmed Windows Server Update Services detections for 885 distinct companies, 76 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 Update Services?
Veritas Capital, RealmOne and York County, Virginia are among the most prominent in the current set.
What industries use Windows Server Update Services?
Information technology and services, professional and business services and industrial and manufacturing lead the set, across 18 industries in total.
What size companies use Windows Server Update Services?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Windows Server Update Services users based?
The United States, Australia, Canada and the Philippines account for most detections, across 13 countries.
How current is this data?
76 companies were confirmed in the last 90 days. Last detection 6 September 2026.
