A breakdown of the 434 companies running MailGuard.
Top industries
Professional and business services81
Industrial and manufacturing60
Construction and building45
Art, sports and recreation42
Financial services35
Information technology and services34
Transport26
Hospitality and travel25
No industry recorded: 1
Company size
1–10199 (66%)
11–5068 (22%)
51–25023 (8%)
251–5005 (2%)
501–1,0003 (1%)
1,001–5,0002 (1%)
10,001+3 (1%)
Share of companies with a recorded size, by employees.
No size recorded: 131
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Frequently asked questions
About the MailGuard data on this page.
How many companies use MailGuard?
Firmable holds confirmed MailGuard detections for 434 distinct companies, 400 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use MailGuard?
Honda, McPherson's Consumer Products Pty Ltd and CommTel Network Solutions are among the most prominent in the current set.
What industries use MailGuard?
Professional and business services, industrial and manufacturing and construction and building lead the set, across 19 industries in total.
What size companies use MailGuard?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are MailGuard users based?
Australia, the United States, New Zealand and the Philippines account for most detections, across 13 countries.
How current is this data?
400 companies were confirmed in the last 90 days. Last detection 13 October 2026.
