Some of the major recruiters have been

Unichem Laboratories
Unichem Laboratories
TORRENT PHARMA
TORRENT PHARMA
TATA CONSULTANCY SERVICES
TATA CONSULTANCY SERVICES
SUN PHARMA
SUN PHARMA
PLETHICO
PLETHICO
IPCA
IPCA
RANBAXY
RANBAXY
MACLEODS
MACLEODS
LUPIN
ABBOTT
ABBOTT
CIPLA
CIPLA
GLENMARK
GLENMARK
DABAR
DABAR
ARISTO pharmaceuticals
ARISTO pharmaceuticals