A breakdown of the 72K+ companies running Mimecast.
Top industries
Financial services11K+
Professional and business services9.6K+
Industrial and manufacturing7.4K+
Construction and building6.4K+
Health and wellness5K+
Information technology and services3.8K+
Hospitality and travel2.8K+
Transport2.8K+
No industry recorded: 5.9K+
Company size
1–108,661 (15%)
11–5014,345 (24%)
51–25020,772 (35%)
251–5008,627 (15%)
501–1,0002,724 (5%)
1,001–5,0003,376 (6%)
5,001–10,000410 (1%)
10,001+439 (1%)
Share of companies with a recorded size, by employees.
No size recorded: 12K+
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Frequently asked questions
About the Mimecast data on this page.
How many companies use Mimecast?
Firmable holds confirmed Mimecast detections for 72,188 distinct companies, 70,110 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Mimecast?
Intellia Therapeutics, Inc., xeris pharmaceuticals, inc. and Pierson Ferdinand LLP are among the most prominent in the current set.
What industries use Mimecast?
Financial services, professional and business services and industrial and manufacturing lead the set, across 19 industries in total.
What size companies use Mimecast?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Mimecast users based?
The United States, Australia, Canada and Singapore account for most detections, across 13 countries.
How current is this data?
70,110 companies were confirmed in the last 90 days. Last detection 13 October 2026.
