Companies using Active Directory Federation Services
As of 14 October 2026, Firmable tracks 5,373 companies across 13 countries running Active Directory Federation Services. See who they are, and who to call.
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A breakdown of the 5.3K+ companies running Active Directory Federation Services.
Top industries
Information technology and services1.7K+
Financial services659
Professional and business services610
Industrial and manufacturing482
Education and training285
Health and wellness244
Construction and building200
Media and telecommunications144
No industry recorded: 136
Company size
1–10195 (4%)
11–50448 (9%)
51–250991 (19%)
251–500638 (12%)
501–1,000486 (9%)
1,001–5,0001,179 (23%)
5,001–10,000455 (9%)
10,001+738 (14%)
Share of companies with a recorded size, by employees.
No size recorded: 243
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Frequently asked questions
About the Active Directory Federation Services data on this page.
How many companies use Active Directory Federation Services?
Firmable holds confirmed Active Directory Federation Services detections for 5,373 distinct companies, 536 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Active Directory Federation Services?
Centorrino Technologies, Gwaltney of Smithfield Ltd. and Lee Industrial Contracting are among the most prominent in the current set.
What industries use Active Directory Federation Services?
Information technology and services, financial services and professional and business services lead the set, across 19 industries in total.
What size companies use Active Directory Federation Services?
Adoption concentrates in the 1,001-5,000 employee band, across the companies whose size is recorded.
Where are Active Directory Federation Services users based?
The United States, Australia, Canada and Indonesia account for most detections, across 13 countries.
How current is this data?
536 companies were confirmed in the last 90 days. Last detection 19 September 2026.
