A breakdown of the 318 companies running Definitive Healthcare.
Top industries
Information technology and services76
Health and wellness67
Industrial and manufacturing56
Professional and business services45
Financial services18
Real estate and home services7
Education and training6
Transport6
No industry recorded: 13
Company size
1–1015 (5%)
11–5042 (14%)
51–25082 (27%)
251–50055 (18%)
501–1,00025 (8%)
1,001–5,00042 (14%)
5,001–10,00017 (6%)
10,001+29 (9%)
Share of companies with a recorded size, by employees.
No size recorded: 11
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Frequently asked questions
About the Definitive Healthcare data on this page.
How many companies use Definitive Healthcare?
Firmable holds confirmed Definitive Healthcare detections for 318 distinct companies, 53 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Definitive Healthcare?
Dompé, Bluesight and BioStem Technologies, Inc. are among the most prominent in the current set.
What industries use Definitive Healthcare?
Information technology and services, health and wellness and industrial and manufacturing lead the set, across 18 industries in total.
What size companies use Definitive Healthcare?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Definitive Healthcare users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
53 companies were confirmed in the last 90 days. Last detection 6 September 2026.
