A breakdown of the 329K+ companies running Microsoft Office.
Top industries
Professional and business services42K+
Industrial and manufacturing37K+
Construction and building35K+
Information technology and services31K+
Financial services28K+
Health and wellness26K+
Education and training18K+
Art, sports and recreation13K+
No industry recorded: 13K+
Company size
1–1031,140 (10%)
11–5074,766 (25%)
51–250111,183 (37%)
251–50045,896 (15%)
501–1,00014,861 (5%)
1,001–5,00017,017 (6%)
5,001–10,0002,685 (1%)
10,001+2,458 (1%)
Share of companies with a recorded size, by employees.
No size recorded: 29K+
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Frequently asked questions
About the Microsoft Office data on this page.
How many companies use Microsoft Office?
Firmable holds confirmed Microsoft Office detections for 329,158 distinct companies, 122,342 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Microsoft Office?
Cresset, Tarsus Pharmaceuticals, Inc. and First Eagle Investment Management are among the most prominent in the current set.
What industries use Microsoft Office?
Professional and business services, industrial and manufacturing and construction and building lead the set, across 19 industries in total.
What size companies use Microsoft Office?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Microsoft Office users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
122,342 companies were confirmed in the last 90 days. Last detection 13 October 2026.
