United States

Top 91 largest US Companies in the Drug Manufacturers—Specialty & Generic industry by Market Cap

This is the list of the largest public listed companies in the Drug Manufacturers—Specialty & Generic industry from the United States by market capitalization with links to their reference stock.

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Top Drug Manufacturers—Specialty & Generic Companies from the United States as of Jan. 01, 2026

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Rank Company Market Cap (USD) Country Sector Industry
1 Zoetis Inc. $55.81 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
2 PPD, Inc. $16.58 B

(Dec. 1, 2021)

 United States US Healthcare US Drug Manufacturers—Specialty & Generic
3 Viatris Inc. $14.38 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
4 Elanco Animal Health Incorporated $11.19 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
5 Catalent, Inc. $10.27 B

(July 1, 2024)

 United States US Healthcare US Drug Manufacturers—Specialty & Generic
6 Amneal Pharmaceuticals, Inc. $3.98 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
7 Phoenix Life Sciences International Ltd $3.00 B

(July 1, 2023)

 United States US Healthcare US Drug Manufacturers—Specialty & Generic
8 Supernus Pharmaceuticals, Inc. $2.84 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
9 Curaleaf Holdings, Inc. $1.99 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
10 Indivior plc $1.94 B

(July 1, 2025)

 United States US Healthcare US Drug Manufacturers—Specialty & Generic
11 Green Thumb Industries Inc-CA $1.88 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
12 Harrow Health, Inc. $1.85 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
13 ANI Pharmaceuticals, Inc. $1.76 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
14 Trulieve Cannabis Corp $1.66 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
15 Phibro Animal Health Corporation $1.51 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
16 Collegium Pharmaceutical, Inc. $1.44 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
17 Amphastar Pharmaceuticals, Inc. $1.23 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
18 Pacira BioSciences, Inc. $1.10 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
19 Radius Health, Inc. $840.1 M

(July 1, 2025)

 United States US Healthcare US Drug Manufacturers—Specialty & Generic
20 Aerie Pharmaceuticals, Inc. $753.6 M

(Nov. 1, 2022)

 United States US Healthcare US Drug Manufacturers—Specialty & Generic
21 Ironwood Pharmaceuticals, Inc. $694.6 M United States US Healthcare US Drug Manufacturers—Specialty & Generic
22 PetIQ, Inc. $675.7 M

(July 1, 2024)

 United States US Healthcare US Drug Manufacturers—Specialty & Generic
23 Emergent BioSolutions Inc. $667.4 M United States US Healthcare US Drug Manufacturers—Specialty & Generic
24 Organogenesis Holdings Inc. $588.2 M United States US Healthcare US Drug Manufacturers—Specialty & Generic
25 Elite Pharmaceuticals, Inc. $526.6 M United States US Healthcare US Drug Manufacturers—Specialty & Generic
26 Cresco Labs, Inc. $450.3 M United States US Healthcare US Drug Manufacturers—Specialty & Generic
27 Evolus, Inc. $435.6 M United States US Healthcare US Drug Manufacturers—Specialty & Generic
28 Solid Biosciences Inc. $424.6 M United States US Healthcare US Drug Manufacturers—Specialty & Generic
29 Kindred Biosciences, Inc. $414.6 M

(July 1, 2021)

 United States US Healthcare US Drug Manufacturers—Specialty & Generic
30 Adamas Pharmaceuticals, Inc. $371.8 M

(Nov. 1, 2021)

 United States US Healthcare US Drug Manufacturers—Specialty & Generic

Top Drug Manufacturers—Specialty & Generic Companies from the United States as of Jan. 01, 2026

1. Zoetis Inc.

Company Profile: Zoetis Inc.
Market Cap (USD): $55.81 B
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

2. PPD, Inc.

Company Profile: PPD, Inc.
Market Cap (USD): $16.58 B (Dec. 1, 2021)
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

3. Viatris Inc.

Company Profile: Viatris Inc.
Market Cap (USD): $14.38 B
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

4. Elanco Animal Health Incorporated

Company Profile: Elanco Animal Health Incorporated
Market Cap (USD): $11.19 B
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

5. Catalent, Inc.

Company Profile: Catalent, Inc.
Market Cap (USD): $10.27 B (July 1, 2024)
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

6. Amneal Pharmaceuticals, Inc.

Company Profile: Amneal Pharmaceuticals, Inc.
Market Cap (USD): $3.98 B
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

7. Phoenix Life Sciences International Ltd

Company Profile: Phoenix Life Sciences International Ltd
Market Cap (USD): $3.00 B (July 1, 2023)
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

8. Supernus Pharmaceuticals, Inc.

Company Profile: Supernus Pharmaceuticals, Inc.
Market Cap (USD): $2.84 B
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

9. Curaleaf Holdings, Inc.

Company Profile: Curaleaf Holdings, Inc.
Market Cap (USD): $1.99 B
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

10. Indivior plc

Company Profile: Indivior plc
Market Cap (USD): $1.94 B (July 1, 2025)
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

11. Green Thumb Industries Inc-CA

Company Profile: Green Thumb Industries Inc-CA
Market Cap (USD): $1.88 B
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

12. Harrow Health, Inc.

Company Profile: Harrow Health, Inc.
Market Cap (USD): $1.85 B
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

13. ANI Pharmaceuticals, Inc.

Company Profile: ANI Pharmaceuticals, Inc.
Market Cap (USD): $1.76 B
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

14. Trulieve Cannabis Corp

Company Profile: Trulieve Cannabis Corp
Market Cap (USD): $1.66 B
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

15. Phibro Animal Health Corporation

Company Profile: Phibro Animal Health Corporation
Market Cap (USD): $1.51 B
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

16. Collegium Pharmaceutical, Inc.

Company Profile: Collegium Pharmaceutical, Inc.
Market Cap (USD): $1.44 B
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

17. Amphastar Pharmaceuticals, Inc.

Company Profile: Amphastar Pharmaceuticals, Inc.
Market Cap (USD): $1.23 B
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

18. Pacira BioSciences, Inc.

Company Profile: Pacira BioSciences, Inc.
Market Cap (USD): $1.10 B
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

19. Radius Health, Inc.

Company Profile: Radius Health, Inc.
Market Cap (USD): $840.1 M (July 1, 2025)
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

20. Aerie Pharmaceuticals, Inc.

Company Profile: Aerie Pharmaceuticals, Inc.
Market Cap (USD): $753.6 M (Nov. 1, 2022)
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

21. Ironwood Pharmaceuticals, Inc.

Company Profile: Ironwood Pharmaceuticals, Inc.
Market Cap (USD): $694.6 M
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

22. PetIQ, Inc.

Company Profile: PetIQ, Inc.
Market Cap (USD): $675.7 M (July 1, 2024)
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

23. Emergent BioSolutions Inc.

Company Profile: Emergent BioSolutions Inc.
Market Cap (USD): $667.4 M
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

24. Organogenesis Holdings Inc.

Company Profile: Organogenesis Holdings Inc.
Market Cap (USD): $588.2 M
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

25. Elite Pharmaceuticals, Inc.

Company Profile: Elite Pharmaceuticals, Inc.
Market Cap (USD): $526.6 M
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

26. Cresco Labs, Inc.

Company Profile: Cresco Labs, Inc.
Market Cap (USD): $450.3 M
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

27. Evolus, Inc.

Company Profile: Evolus, Inc.
Market Cap (USD): $435.6 M
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

28. Solid Biosciences Inc.

Company Profile: Solid Biosciences Inc.
Market Cap (USD): $424.6 M
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

29. Kindred Biosciences, Inc.

Company Profile: Kindred Biosciences, Inc.
Market Cap (USD): $414.6 M (July 1, 2021)
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

30. Adamas Pharmaceuticals, Inc.

Company Profile: Adamas Pharmaceuticals, Inc.
Market Cap (USD): $371.8 M (Nov. 1, 2021)
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

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