Home Local listings SA Smithfield Plains Local businesses in Smithfield Plains, SA 7 businesses listed. Select one for its address, contact details and location. SuburbSmithfield PlainsState or territorySABusinesses listed7 Add a free Smithfield Plains business listingAll SA listings All 7 listings Adelaide CaravanSmithfield Plains · 5114Caravan Repairs AdelaideSmithfield Plains · 5114Mark Oliphant CollegeSmithfield Plains · 5114Smithfield Plains Junior Primary SchoolSmithfield Plains · 5114Smithfield Plains Primary SchoolSmithfield Plains · 5114Wash On WheelsSmithfield Plains · 5114Wash On Wheels 1Smithfield Plains · 5114