Key players in Biosimilars
In the order our report profiles them, not ranked by sales. Each name opens the company's page with its public records.
| # | Company | Website | Our reports |
|---|---|---|---|
| 1 |  Novartis AG |
novartis.com (opens in a new tab) | 1,551 reports |
| 2 |  Pfizer Inc. |
pfizer.com (opens in a new tab) | 2,310 reports |
| 3 |  Catalent |
catalent.com (opens in a new tab) | 198 reports |
| 4 |  Amgen Inc. |
amgen.com (opens in a new tab) | 693 reports |
| 5 |  Biogen Inc |
biogen.com (opens in a new tab) | 264 reports |
| 6 | Patheon | — | 33 reports |
| 7 | Shanghai Henlius Biotech | — | 33 reports |
| 8 |  Viatris |
viatris.com (opens in a new tab) | 264 reports |
| 9 |  Celltrion |
celltrion.com (opens in a new tab) | 99 reports |
Also active in Biosimilars
Other companies that free public records show in this market: trials they lead, US approvals and WHO prequalification. They are not part of our key players research. Each count opens its source.
| Company | Where public records show them |
|---|---|
 Merck & Co., Inc. |
|
| Qilu Pharmaceutical Co., Ltd. |
|
| Alvotech Swiss AG |
|
| Innovent Biologics |
|
| mAbxience Research S.L. |
|
| Biocon |
|
| Hangzhou Zhongmei Huadong Pharmaceutical Co., Ltd. |
|
| Samsung Bioepis |
|
| Sandoz |
|
 Regeneron Pharmaceuticals |
|
| Libbs Farmacêutica LTDA |
|
Source: ClinicalTrials.gov, Active studies (recruiting, about to start or running) each company leads, found with this market's trial search, worldwide. Retrieved 13 Nov 2026.
Top trial sponsors in Biosimilars
Companies leading the most active studies found with this market's trial search, worldwide (key players included).
- Merck & Co., Inc. 11 active trials on ClinicalTrials.gov (opens in a new tab)
- Shanghai Henlius Biotech 7 active trials on ClinicalTrials.gov (opens in a new tab)
- Qilu Pharmaceutical Co., Ltd. 4 active trials on ClinicalTrials.gov (opens in a new tab)
- Alvotech Swiss AG 2 active trials on ClinicalTrials.gov (opens in a new tab)
- Innovent Biologics 2 active trials on ClinicalTrials.gov (opens in a new tab)
- mAbxience Research S.L. 2 active trials on ClinicalTrials.gov (opens in a new tab)
- Biocon 2 active trials on ClinicalTrials.gov (opens in a new tab)
- Celltrion 2 active trials on ClinicalTrials.gov (opens in a new tab)
Source: ClinicalTrials.gov, Industry lead sponsors of active studies found with this market's trial search, worldwide. Retrieved 13 Nov 2026.
Biosimilars reports by place
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Company profiles, market shares and strategies come with the full report, with researched size, forecast, growth and segments.
Key players are our report's research. Other companies and trial counts come from free public records, each with its source. Acuitas market figures are not published on this page.