A breakdown of the 3.7K+ companies running iHouseWeb.
Top industries
Real estate and home services2.3K+
Professional and business services63
Financial services42
Construction and building31
Hospitality and travel14
Art, sports and recreation12
Education and training10
Health and wellness10
No industry recorded: 1.2K+
Company size
1–10623 (35%)
11–50671 (37%)
51–250424 (24%)
251–50068 (4%)
501–1,0005 (<1%)
1,001–5,00013 (1%)
Share of companies with a recorded size, by employees.
No size recorded: 1.9K+
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Frequently asked questions
About the iHouseWeb data on this page.
How many companies use iHouseWeb?
Firmable holds confirmed iHouseWeb detections for 3,798 distinct companies, 3,790 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use iHouseWeb?
Exit First Realty, HAR.com and premier properties are among the most prominent in the current set.
What industries use iHouseWeb?
Real estate and home services, professional and business services and financial services lead the set, across 19 industries in total.
What size companies use iHouseWeb?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are iHouseWeb users based?
The United States, Canada, Australia and the Philippines account for most detections, across 12 countries.
How current is this data?
3,790 companies were confirmed in the last 90 days. Last detection 13 October 2026.
