Organizers
- Stanford Sailing
- Stanford Sand Volleyball
- Stanford Softball
- Stanford Sports Medicine Camp
- Stanford Sports Performance
- Stanford Squash
- Stanford Swim Camp
- Stanford Synchro Swim Camp
- Stanford Tennis Camp - Paul Goldstein Sessions
- Stanford Tennis School
- Stanford Ticket Sales
- Stanford Triathlon Team
- Stanford Volleyball
- Stanford Water Polo
- Stanford Womens Basketball
- Stanford Womens Gymnastics
- Stanford Womens Lacrosse
- Stanford Women's Soccer
- Stanford Womens Volleyball
- Stanislaus County Boys & Girls Club
- Stanislaus Health Foundation
- Stanley Golf Course
- Stanley Park Outdoor Pool
- Stansbury High School K-8 Tennis Clinic
- Stapleton Master Community Association
- STAR
- Star Academics
- Star City Aquatic Team
- STAR Education
- Star Goalkeeper Academy, Inc.
- Star In Motion
- Star Island Resort
- Star Neuroscience Foundation
- Star of the Sea Catholic School
- Star Potential Studios - CAD
- Star Shine Event Management LLC
- Starfire Golf Club
- Starfish Events, LLC
- Starland Children's Enrichment Center
- Starlit Running Company
- Starr Regional Medical Center
- Stars
- Stars & Stripes Track Camp
- Stars and Stripes Baseball
- Stars and Stripes Honor Flight
- Starsia Lacrosse Camps
- Start 2 Finish Inc
- Start to Finish Golf Academy
- Start2Finish Charlotte
- Star-Tastic Camps LTD