A breakdown of the 248K+ companies running MailChannels.
Top industries
Professional and business services30K+
Art, sports and recreation26K+
Construction and building20K+
Health and wellness14K+
Industrial and manufacturing13K+
Information technology and services13K+
Hospitality and travel12K+
Education and training12K+
No industry recorded: 39K+
Company size
1–1046,976 (54%)
11–5025,740 (30%)
51–25011,447 (13%)
251–5001,648 (2%)
501–1,000345 (<1%)
1,001–5,000603 (1%)
5,001–10,00085 (<1%)
10,001+92 (<1%)
Share of companies with a recorded size, by employees.
No size recorded: 161K+
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Frequently asked questions
About the MailChannels data on this page.
How many companies use MailChannels?
Firmable holds confirmed MailChannels detections for 248,712 distinct companies, 240,134 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use MailChannels?
Brixmor Property Group, ALS Association and Palomar are among the most prominent in the current set.
What industries use MailChannels?
Professional and business services, art, sports and recreation and construction and building lead the set, across 19 industries in total.
What size companies use MailChannels?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are MailChannels users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
240,134 companies were confirmed in the last 90 days. Last detection 13 October 2026.
