A breakdown of the 257 companies running Hero Mail.
Top industries
Construction and building81
Real estate and home services22
Transport20
Health and wellness18
Hospitality and travel18
Professional and business services17
Retail trade14
Art, sports and recreation11
No industry recorded: 9
Company size
1–1039 (58%)
11–5018 (27%)
51–25010 (15%)
Share of companies with a recorded size, by employees.
No size recorded: 190
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Frequently asked questions
About the Hero Mail data on this page.
How many companies use Hero Mail?
Firmable holds confirmed Hero Mail detections for 257 distinct companies, 257 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Hero Mail?
Franco's Pizza, Massage Therapeutic Arts and Mjm Electric are among the most prominent in the current set.
What industries use Hero Mail?
Construction and building, real estate and home services and transport lead the set, across 19 industries in total.
What size companies use Hero Mail?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Hero Mail users based?
The United States, Canada, Australia and Indonesia account for most detections, across 5 countries.
How current is this data?
257 companies were confirmed in the last 90 days. Last detection 13 October 2026.
