A breakdown of the 342 companies running OnCall Health.
Top industries
Health and wellness271
Not for profit18
Education and training15
Professional and business services9
Government and public services5
Information technology and services5
Hospitality and travel4
Wholesale4
No industry recorded: 2
Company size
1–1016 (5%)
11–5040 (12%)
51–250123 (38%)
251–500100 (31%)
501–1,00020 (6%)
1,001–5,00016 (5%)
5,001–10,0003 (1%)
10,001+2 (1%)
Share of companies with a recorded size, by employees.
No size recorded: 22
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Frequently asked questions
About the OnCall Health data on this page.
How many companies use OnCall Health?
Firmable holds confirmed OnCall Health detections for 342 distinct companies, 339 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use OnCall Health?
Gulf Coast JFCS, Goodwill Easterseals Miami Valley and Horizon Behavioral Health are among the most prominent in the current set.
What industries use OnCall Health?
Health and wellness, not for profit and education and training lead the set, across 16 industries in total.
What size companies use OnCall Health?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are OnCall Health users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
339 companies were confirmed in the last 90 days. Last detection 13 October 2026.
