Organizers
- Schneiter's Bluff Golf Course
- Scholars Inc.
- Scholars Programs Inc.
- Scholars, LLC
- Scholastic Zoo of Suwanee, LLC
- Scholl Canyon Golf Course
- School District No. 38 (Richmond)
- School of Arts and Culture
- School of Ballet Arizona
- School Of Rock Burbank
- School Sports Coaching
- School System
- Schools of the Sacred Heart - San Francisco
- Schoolyard Farms
- Schroeder Girls Basketball
- Schroeder Tennis Center
- SCHS Cheer Team
- SCHULENBURG LITTLE LEAGUE
- Schultz Junior High Band
- Schuman's Enterprises
- Schwartz Tennis Center - Purdue University
- Sci Tech Academy for Research & Recreation
- Science Camp
- Science City
- Science Discovery Camp
- Science Engagement Programs
- Science Enhancement Opportunities
- Science Explorations
- Science Fun For Everyone
- Science Matters Foundation
- Science Pioneers Inc.
- Science Riot Grrls
- ScienceClubz Ltd
- ScienceWorks Hands-On Museum
- ScienceWorks Museum
- SciGenius
- Scioto Hills Christian Camp & Retreat Center
- Sci-Tech Fun & Fitness Camp - East Atlanta Kids Club
- SciTech Kids
- Scleroderma Foundation Georgia Chapter
- Scleroderma Foundation, Michigan Chapter
- Scoil Chaoimhin Naofa
- Scoil Cholmáin Tuairíní
- Score This
- ScorePlus Academics
- Scorpion Baseball Academy
- Scorpion Run
- Scot Trot 5K Trail Race
- Scotch Hall Preserve
- Scotia Amateur Swimming Club
