Business groups starting with "S"
- S & H Health Foods - Salon Ginette
- Salon Gisele - Sandman Hotels & Inns
- Sands & Assoc - Sauder Distribution
- Sauder Industries Ltd - Screen Art Products
- Scruples Hair Design - Select Express
- Select Financial Svc Inc - ServiceMaster Clean of Downtown Toronto
- ServiceMaster Fire & Water Restoration by GM Restoration - Shaw Laboratories Ltd
- Shaw law Vaughan, Law Office Vaughan, Real estate law Vaughan, Family law Vaughan, Wills and Estate Vaughan - Shoreline Packaging Ltd
- Shorney's Optical - Silver Birch Lodge
- Silver Cross - Skintology Spa
- Skip's Rad & Air - Sobeys
- Sobeys Pharmacy - Sonic Boom
- Sonoco Flexible Packaging - Spartan Agencies Ltd
- Spartan Nutrition - Spys
- Squalo Divers - St Elizabeth Seton School
- St Francis DE Sales School - St Luke's Church
- St Luke's United Church - St Pauls Anglican Church
- St Pauls United Church - Star Convenience
- Star Fashion Cleaners - Steven A Alper, L.C.S.W
- Stevens CO Ltd - Studio 6
- Studio 6 Lubbock Medical Center - Sun Variety
- Sunco Drywall Ltd - Super Souvenirs
- Super Star - Sweeny's Funeral Home
- Sweet Factory Inc - Systematix