Question: who are big pharma companies?
Answer: F Hoffmann-La Roche Ltd – 4.69%
Merck & Co Inc – 4.44% ... 
Johnson & Johnson (J&J) – 4.27% ... 
GlaxoSmithKline Plc – 4.19% ... 
Sanofi – 4.11% ... 
AbbVie Inc – 3.43% ... 
Bayer AG – 2.84% ... 
Eli Lilly and Co – 2.57% Eli Lilly has the biggest market share in the pharmaceutical industry. ...