PGW

PGW may refer to:


 * Painted Grey Ware culture (1100 BC to 350 BC), an Iron Age archaeological culture of ancient India
 * Philadelphia Gas Works, a natural gas utility owned by and serving Philadelphia, Pennsylvania, U. S.
 * PDN Gateway, a gateway used in LTE/4G networks
 * Publishers Group West, a book distributor based in Berkeley, California
 * Paris Games Week, an annual trade fair for video games held in Paris, France
 * Persian Gulf War
 * Pressure Groundwood, Method to manufacture Mechanical Pulp. Created by Oy Tampella Ab