A breakdown of the 40 companies running ClinicalKey.
Top industries
Education and training9
Professional and business services7
Art, sports and recreation5
Health and wellness5
Information technology and services5
Media and telecommunications4
Financial services1
Government and public services1
No industry recorded: 2
Company size
1–101 (3%)
11–507 (22%)
51–2507 (22%)
251–5002 (6%)
1,001–5,0006 (19%)
5,001–10,0004 (12%)
10,001+5 (16%)
Share of companies with a recorded size, by employees.
No size recorded: 8
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Frequently asked questions
About the ClinicalKey data on this page.
How many companies use ClinicalKey?
Firmable holds confirmed ClinicalKey detections for 40 distinct companies, 11 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use ClinicalKey?
Osmosis.org from Elsevier, Medcase Health Inc. and RELX are among the most prominent in the current set.
What industries use ClinicalKey?
Education and training, professional and business services and art, sports and recreation lead the set, across 10 industries in total.
What size companies use ClinicalKey?
Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.
Where are ClinicalKey users based?
The United States, Canada, Australia and Singapore account for most detections, across 13 countries.
How current is this data?
11 companies were confirmed in the last 90 days. Last detection 6 September 2026.
