Companies catalogue
- SE Telecommunications Ltd, Newmarket
- SK8 Georgian Bay, Stayner
- Safestate Securities & Protection, Barrie
- Safety 1st Fork Lift Training Inc., Innisfil
- Safety Sign Design, Innisfil
- Sakana Sushi, Angus
- Salvation Army Ontario Camping, Georgina
- Samsonite, Edmonton
- Scholarly Educational Group, Barrie
- Scott's Towing, Innisfil
- Scouts Canada, Midland
- Second Bowl, Newmarket
- Second Cup, Toronto
- Second Cup, Toronto
- Secondary Ownership Group, Nottawa
- Secure Store, Innisfil
- ServiceOntario, Collingwood
- Settler's Cabin, Angus
- Shippers Supply Inc, Edmonton
- Shipyards Apothecary, Collingwood
- Shred North, Barrie
- Side Launch Brewing Company Inc., Collingwood
- Sigmatics Warehousing Corporation, Barrie
- Simcoe Aerial Services, Midhurst
- Simcoe Shed Inc, Shanty Bay
- Simcoe TV-Video Service, Hawkestone
- Simcoe Taxi & Delivery, Barrie
- Simply Beautiful Skin Care & Electrolysis, Richmond Hill
- Skiis & Biikes Collingwood, Collingwood
- Skin-Sations, Bradford West Gwillimbury
- Skookum Construction, Newmarket
- Skydive Wasaga Beach Inc, Wasaga Beach
- Skyline Vacation Club, Barrie
- Slightly Human, Barrie
- Smalltalk Academy, Barrie
- Smart Set, East Gwillimbury
- Smart Vapes, New Tecumseth
- SmartREIT, Barrie
- SmartSpace GTA, Barrie
- Snack Shack, Angus
- Snow Valley Self Storage, Minesing
- Softron Tax, Newmarket
- Sol'exotica Tanning Spa, Aurora
- Somerville Seedlings, Everett
- Sorlie Arts, Barrie
- Soup-Pa, Newmarket
- Southern Ontario - Division Alpine, Collingwood
- Spartan Taekwondo Academy, Newmarket
- Spaulding School of Production, Barrie
- Speedpro Signs Barrie, Barrie
- Sperling Surveying Inc, Bradford West Gwillimbury
- Spero Ristorante, Newmarket
- Spirit Catcher, Barrie
- Splashy's Swim'n Fitness, Bond Head
- SportExcel Inc., Barrie
- Sportsmanstreasure Taxidermy Taxidermist, Orillia
- Stage One Sound, Barrie
- Star Signs, Barrie
- Starbucks, Edmonton
- Starbucks, Edmonton
- Starbucks, Edmonton
- Starbucks, Edmonton
- Starbucks, Edmonton
- Starbucks, Edmonton
- Starbucks, Edmonton
- Starbucks, Edmonton
- Starbucks, Edmonton
- Starbucks, Edmonton
- Starbucks, Edmonton
- Starbucks, Vaughan
- State & Main Kitchen & Bar, Aurora
- State Farm, Aurora
- Steenhof Building Services Group, Orillia
- Steingard Video Transfers, Barrie
- Stepping Stones Speech & Language Services, New Tecumseth
- Stepss tanger outlet, Innisfil
- Stick On Signs, Barrie
- Stone Devil Studio, Uxbridge
- Storage & Moving King Inc, Angus
- Storage In Thornton, Thornton
- Store-N-Save Self Storage, Midland
- Subway, Barrie
- Subway, Barrie
- Subway, Borden
- Subway, Georgina
- Subway, Georgina
- Subway, Barrie
- Summerhill Cottage & Cabin Rentals, Wasaga Beach
- Summit Park Public Tennis Courts, Aurora
- Summit Veterinary Pharmacy Inc., Aurora
- Sunswim LTD, Aurora
- Sushi Garden, Newmarket
- Sushi Huang Japanese Cuisine, Aurora
- Sushi Itto Japanese Restaurant, Newmarket
- Sutton Group Incentive Realty Inc., Brokerage, Barrie
- Swiss Chalet Rotisserie & Grill, Newmarket
- Swiss Chalet Rotisserie & Grill, Aurora
- Swiss Chalet Rotisserie & Grill, Collingwood
- SylBarrie Translations, Innisfil
- Sõl Kitchen, Collingwood