A breakdown of the 674 companies running Windows Communication Foundation.
Top industries
Information technology and services320
Professional and business services95
Financial services79
Industrial and manufacturing54
Education and training19
Construction and building13
Health and wellness12
Government and public services11
No industry recorded: 17
Company size
1–1049 (8%)
11–5094 (15%)
51–250131 (21%)
251–50076 (12%)
501–1,00045 (7%)
1,001–5,00082 (13%)
5,001–10,00037 (6%)
10,001+117 (19%)
Share of companies with a recorded size, by employees.
No size recorded: 43
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Frequently asked questions
About the Windows Communication Foundation data on this page.
How many companies use Windows Communication Foundation?
Firmable holds confirmed Windows Communication Foundation detections for 674 distinct companies, 81 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Windows Communication Foundation?
FEI Systems, Administrative Office of Pennsylvania Courts and STORIS, Inc. are among the most prominent in the current set.
What industries use Windows Communication Foundation?
Information technology and services, professional and business services and financial services lead the set, across 19 industries in total.
What size companies use Windows Communication Foundation?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Windows Communication Foundation users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
81 companies were confirmed in the last 90 days. Last detection 20 September 2026.
