Share of companies with a recorded size, by employees.
No size recorded: 299
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Frequently asked questions
About the Hearth data on this page.
How many companies use Hearth?
Firmable holds confirmed Hearth detections for 466 distinct companies, 292 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Hearth?
Kowboyfence, Quality Heating & Sheet Metal Company, Inc. and Point Judith Peaks are among the most prominent in the current set.
What industries use Hearth?
Construction and building, real estate and home services and industrial and manufacturing lead the set, across 17 industries in total.
What size companies use Hearth?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are Hearth users based?
The United States, Canada, the Philippines and Australia account for most detections, across 6 countries.
How current is this data?
292 companies were confirmed in the last 90 days. Last detection 7 September 2026.
