A breakdown of the 29K+ companies running Mimecast Secure Email Gateway.
Top industries
Financial services5.7K+
Professional and business services4.1K+
Industrial and manufacturing3K+
Construction and building3K+
Health and wellness2.2K+
Information technology and services1.3K+
Hospitality and travel1.2K+
Art, sports and recreation1K+
No industry recorded: 1.8K+
Company size
1–103,316 (13%)
11–506,098 (24%)
51–2509,456 (38%)
251–5003,939 (16%)
501–1,0001,040 (4%)
1,001–5,0001,134 (5%)
5,001–10,00092 (<1%)
10,001+76 (<1%)
Share of companies with a recorded size, by employees.
No size recorded: 4.7K+
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Frequently asked questions
About the Mimecast Secure Email Gateway data on this page.
How many companies use Mimecast Secure Email Gateway?
Firmable holds confirmed Mimecast Secure Email Gateway detections for 29,946 distinct companies, 28,881 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Mimecast Secure Email Gateway?
Intellia Therapeutics, Inc., xeris pharmaceuticals, inc. and ICON International, Inc. are among the most prominent in the current set.
What industries use Mimecast Secure Email Gateway?
Financial services, professional and business services and industrial and manufacturing lead the set, across 19 industries in total.
What size companies use Mimecast Secure Email Gateway?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Mimecast Secure Email Gateway users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
28,881 companies were confirmed in the last 90 days. Last detection 7 September 2026.
