Organizers
- Spark It Studios
- Spark Multisport
- Spark the Wave
- SparkCode
- Sparkiverse Labs
- Sparks Academy
- Sparks Firefighters Association
- Sparks Pop Warner
- Sparks Softball
- Sparks Softballl
- Sparkswood Events
- Sparrow's Nest
- Sparta Area Chamber of Commerce
- Sparta Little League
- Sparta Youth Football
- Spartan Aquatics
- Spartan DEKA
- Spartan Hockey -CAD
- Spartan La Ruta INC, SA
- Spartan Race Hawaii LLC
- Spartan Race Inc.
- Spartan Trail
- Spartan Trail Canada
- Spartanburg Day School ASTRA
- SPARTANS SOUTH LOS ANGELES F.C.
- Spartek Academy
- Spartyka Wounded Warrior 5K
- SPC Faculty Governance Organization
- SPCA of Martinsville & Henry County
- SPCA of Texas
- SPCA of Texas Animal Behavior Programs
- Spearman Expeditions
- SpecEvent Entertainment
- Special Camp
- Special Camp for Special Kids
- Special Event Services
- Special Events Aoraki Ltd
- Special Events for Mexico Beach
- Special Events Management
- Special Needs From The Heart
- Special Olympics - Pasco County
- Special Olympics New Hampshire
- Special Olympics Northern California
- Special Olympics Rhode Island
- Special Olympics Wyoming
- Special Operators Challenge
- Special Teams Football Academy
- SpecialEffect
- Speckled-Hound Racing
- Spectrum Marketing
