S
- SS & A Homes, Inc.
- SS.J. McCloskey Builders, Inc.
- SS.P. McCarl & Company, Inc.
- SS&T Bank
Saint Francis University- SSaint Francis University - Small Business Development Center
- SSaleme Insurance Services, Inc.
- SSandi Kaminsky
- SSantella Funeral Home
- SScott White/John Hill Real Estate
- SSecond Avenue Global Methodist Church of Altoona
- SSenior Life Altoona
- SSermac
- SServello Orthodontics
- SServiam Construction, LLC
- SServiceMaster By Request
- SSERVPRO of Blair County
- SSeven Mountains Media
- SShaffer's Full Steam Ahead Hobby Shop
- SShear Perfections
- SSheehan Ins., LLC
- SSheena Ickes
- SSheetz, Inc.
- SShields Trophy & Engraving, LLC
- SShirley's Cookie Company, Inc.
- SShoe Fly Stores
- SSign Gypsies Blair
- SSika-Sarnafil
- SSinking Valley Lawn Care
- SSkills of Central Pennsylvania, Inc.
- SSky Vine Creative
- SSleep Disorder Network
- SSlingers Throw House
- SSmall Tube Products
- SSmith Transport Warehouse, LLC
- SSmith's Welding and Fabrication
- SSmithmyer's Electronics, Inc.
- SSnappy Chef Catering
- SSnare & Associates Mortgage Services, LLC
- SSociety of St. Vincent DePaul - Altoona-Johnstown
- SSolarshield Metal Roofing
- SSolensky Insurance Agency, Inc.
- SSorge Funeral Home & Crematory
- SSouth Hills School of Business & Technology
- SSouthern Alleghenies Museum of Art
- SSouthern Alleghenies Planning & Development Commission
- SSouthern Alleghenies Service Management Group
- SSpherion
- SSplish Splash Car Wash
- SSpring Cove Container
- SSpring Cove School District
- SStarfleet Productions, Inc.
- SState Representative Louis C. Schmitt, Jr.
- SState Representative Scott Barger
- SState Senator Judy Ward
- SStation Medical Center
- SSteinbacher, Goodall & Yurchak
- SStephen C. Pramuk, CPA, PC
- SStevens Mortuary, Inc.
- SStifel
- SStiffler, McGraw & Associates, Inc.
- SStone Cellar
Stuckey Automotive - Stuckey Ford & Stuckey Subaru- SStuckey Automotive Buick GMCAutomotive
- SStultz Real Estate
- SSullivan Law Offices LLCLegal
- SSunbelt Rentals
- SSuper 8 By Wyndham
- SSuzanne Egan, Inc.
- SSwan's Trophies Plus
- SSwartz Fire & Safety, Inc.
- SSweat For Vets, Inc.
- SSylvan Veterinary Hospital
- SSynthex Organics