Companies catalogue
- S A Copy and Cartridge, Adelaide
- SA Bus & Trucks Wholesalers, Blair Athol
- SA Caravans, Klemzig
- SA SPARES, Gawler
- SA Urethanes, Lonsdale
- SCS Imports and used car, Hindmarsh
- STA Travel, Adelaide
- STA Travel, Adelaide
- STA Travel, Bedford Park
- STA Travel, Oaklands Park
- Sabcal Tiling Pty Ltd, Welland
- Salisbury Printer Cartridges, Salisbury
- Salisbury Towbar Service, Salisbury
- Salisbury Transmission Specialists, Salisbury Plain
- Salmat, Torrensville
- Salvos Stores Munno Para, Smithfield
- Salvos Stores Port Adelaide, Port Adelaide
- Sasair, Canadian
- Satelco, Hindmarsh
- Satelco, Hindmarsh
- Save The Children Op Shop, Brighton
- Schaffer Loaders at SA Tractors, Cavan
- Select Autos SA, Enfield
- Sell My Car Adelaide, Wingfield
- Sigma Tools PTY Ltd., Edwardstown
- Sigtek - Wireless Technology Services, Hepburn Springs
- Silcar Communications, Kidman Park
- Slip Safe, Mount Barker
- Smart Systems SA Pty Ltd, Thebarton
- Smokemart, Port Adelaide
- Smokemart & GiftBox & Vape Sqaure Brickworks Marketplace, Torrensville
- Smokemart & GiftBox & Vape Square Golden Grove, Golden Grove
- Smokemart & GiftBox & Vape Square Kilkenny, Kilkenny
- Smokemart & GiftBox & Vape Square Mount Barker, Mount Barker
- Smokemart & GiftBox & Vape Square Port Adelaide, Port Adelaide
- Smokemart & GiftBox & Vape Square West Lakes, West Lakes
- Solitaire Land Rover, Hawthorn
- Solitaire Škoda Parts, Mile End South
- South Central Trucks // Mack, UD & Volvo, Wingfield
- South coast cycles, Christies Beach
- Southern Cross, Dry Creek
- Southern Cross Care SA&NT, Parkside
- Southern Cross Ten, Ballarat Central
- Southern Quality Produce Co-operative Ltd, Wendouree
- Southern Towbars, Edwardstown
- Southern Used Furniture & Electrical, Lonsdale
- Southgate Used Cars, Reynella
- Spark & Cannon, Norwood
- Spark & Cannon Australasia Pty Ltd, Adelaide
- Specialised Service Tools Pty Ltd, Prospect
- Specialised Tyre & Rubber Repairers, Wingfield
- Spectra Tiling, Adelaide
- Squiz, Adelaide
- St Peters Tennis Club (SPTC), Maylands
- St Vincent De Paul, Valley View
- Steel Frames SA Pty Ltd, Holden Hill
- Stel Group of Companies, Findon
- Stellar Asia Pacific, Adelaide
- Steve's Service Centre, Albury
- Stillwell Kia, Medindie
- Suit Hire, Suit Sales Adelaide, Old Reynella
- Superior Systems Pty Ltd, Ballarat Central
- Swan Transmission Parts, Woodville Park
- Syntec Diamond Tools, Gepps Cross
- Syntec Diamond Tools, Holden Hill
- Syntec Diamond Tools International Pty. Ltd, Unley