Based on the volume of products in USA market top 50 pharmaceutical companies are listed below –
1. ABBVIE
2. ACTAVIS
3. AJANTA
4. AKORN
5. ALEMBIC
6. ALKEM
7. ALLERGAN
8. APOTEX
9. ASTELLAS
10. ASTRAZENECA
11. AUROBINDO
12. BRAUN
13. BAUSCH
14. BAXTER
15. BAYER
16. BIONPHARMA
17. BOEHRINGER
18. BRISTOL MYERS SQUIBB
19. CADILA
20. CIPLA
21. COSETTE
22. DR REDDYS
23. EPIC PHARMA
24. EUGIA PHARMA
25. ELI LILLY
26. FOUGERA
27. FRESENIUS
28. GILEAD SCIENCES
29. GLAXOSMITHKLINE
30. GLENMARK
31. HETERO LABS
32. HIKMA FARMACEUTICA
33. HOSPIRA
34. JANSSEN
35. LUPIN
36. MACLEODS
37. MAYNE PHARMA
38. MERCK
39. MICRO LABS
40. MSN LABORATORIES
41. MYLAN
42. NOVARTIS
43. ORGANON
44. PERRIGO PHARMA
45. SUN PHARMACEUTICAL
46. TAKEDA
47. TARO PHARMACEUTICAL
48. TEVA
49. UNICHEM
50. WATSON LABORATORIES