317-622-8970Search all companies →Largest Healthcare & Life Science Companies in Oregon (2026)
Factur's directory lists 56,852 healthcare & life science companies in Oregon. These are the 10 largest of them by annual revenue, led by Legacy Health ($1.6B), Asante Foundation ($1.1B) and Salem Hospital ($1B).
Size mix: of the 56,850 with a known headcount, 99% have 1-50 employees, 416 companies 51-200, 127 companies 201-1000, 22 companies 1001-5000 and 6 companies 5001+. 62 employ more than 500 people.
The 10 largest healthcare & life science companies in Oregon by annual revenue
| # | Company | City | Employees | Annual revenue |
|---|---|---|---|---|
| 1 | Legacy Health | Portland | 14,000 | $1.6B |
| 2 | Asante Foundation | Medford | 6,000 | $1.1B |
| 3 | Salem Hospital | Salem | 5,915 | $1B |
| 4 | Avamere Living | Wilsonville | 10,000 | $907M |
| 5 | Samaritan Health Services | Corvallis | 6,000 | $881M |
| 6 | St Charles Health System | Bend | 4,877 | $716M |
| 7 | Summit Health | Bend | 12,000 | $660M |
| 8 | State Hospital Junction City Campus | Junction City | 976 | $554M |
| 9 | McMenamins Inc | Portland | 3,471 | $509M |
| 10 | Pacific Retirement Services Inc | Medford | 3,000 | $440M |
How this list is ranked
Companies are ranked by annual revenue (USD) as recorded on each company's profile in the Factur directory, highest first; companies with the same revenue are ordered by employee count. Only companies with a positive revenue figure on file are ranked, so a large private company with no reported revenue can be missing. The list covers companies whose record places them in Oregon and whose Factur industry is Healthcare & Life Science. Figures are a snapshot of the directory, refreshed when the rankings are regenerated; open a profile for its current data.