Zynerba has been one of GW Pharmaceuticals's top competitors. Zynerba is a Private company that was founded in 2007 in Devon, Pennsylvania. Like GW Pharmaceuticals, Zynerba also competes in the Pharmaceuticals sector. Compared to GW Pharmaceuticals, Zynerba has 1,134 fewer employees.
Zogenix is seen as one of GW Pharmaceuticals's biggest rivals. Zogenix is a Private company that was founded in Emeryville, California in 2006. Like GW Pharmaceuticals, Zogenix also operates in the Biotechnology sector. Zogenix has 834 fewer employees vs. GW Pharmaceuticals.