A breakdown of the 216 companies running SEPPmail.
Top industries
Financial services35
Industrial and manufacturing24
Health and wellness19
Information technology and services19
Professional and business services16
Construction and building12
Hospitality and travel9
Government and public services7
No industry recorded: 47
Company size
1–109 (7%)
11–5036 (29%)
51–25032 (26%)
251–50015 (12%)
501–1,00013 (11%)
1,001–5,0009 (7%)
5,001–10,0004 (3%)
10,001+5 (4%)
Share of companies with a recorded size, by employees.
No size recorded: 93
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Frequently asked questions
About the SEPPmail data on this page.
How many companies use SEPPmail?
Firmable holds confirmed SEPPmail detections for 216 distinct companies, 215 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use SEPPmail?
SWISSto12, Radiac Abrasives, A TYROLIT Company and AVE are among the most prominent in the current set.
What industries use SEPPmail?
Financial services, industrial and manufacturing and health and wellness lead the set, across 18 industries in total.
What size companies use SEPPmail?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are SEPPmail users based?
The United States, Australia, Hong Kong and Singapore account for most detections, across 13 countries.
How current is this data?
215 companies were confirmed in the last 90 days. Last detection 13 October 2026.
