Supermarkets in Newtownstewart, Northern Ireland The most complete information about Supermarkets in Newtownstewart, Northern Ireland: Addresses, phone numbers, reviews and other information. All stores Convenience Electronics Furniture Hardware Home goods Store Supermarket All supermarkets in Newtownstewart A. Montague & Sons Store Supermarket Open now Until 10:0 15 Main Street, Omagh, Newtownstewart, Northern Ireland BT78 3AF Get Directions Contacts Write a review Gallaghers Nisa Local Store Supermarket Open now Until 10:0 Main Street, Newtownstewart, Northern Ireland BT78 4AA Get Directions Contacts Write a review Gallaghers Nisa Local Store Supermarket Open now Until 10:0 Main Street, Newtownstewart, Northern Ireland BT78 4AA Get Directions Contacts Write a review ✗ Facebook Google Plus Twitter