Destination Maternity Corporation is the world largest designer and retailer of maternity apparel. It is based in Moorestown New Jersey. As of September 2017 Destination Maternity operates over 1000 retail locations in North America including 512 stores. Destination Maternity Corporation is the world largest designer and retailer of maternity apparel. It is based in Moorestown New Jersey. As of September 2017 Destination Maternity operates over 1000 retail locations in North America including 512 stores.