Share of companies with a recorded size, by employees.
No size recorded: 204
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Frequently asked questions
About the Optum data on this page.
How many companies use Optum?
Firmable holds confirmed Optum detections for 2,315 distinct companies, 582 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Optum?
Kestra Medical Technologies, Inc., General Catalyst and VMG Health are among the most prominent in the current set.
What industries use Optum?
Health and wellness, professional and business services and information technology and services lead the set, across 19 industries in total.
What size companies use Optum?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Optum users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
582 companies were confirmed in the last 90 days. Last detection 13 October 2026.
