Organizers
- Education Center of Rising Sun
- Education Forward LLC
- Educational Arts Team
- Educational Theatre Company
- EduKick Inc
- EduSport Enterprises, INC (EduKick)
- Effie Yeaw Nature Center
- Effingham YMCa
- Effort Inc
- Egg Harbor Township Lacrosse Association
- Eggplant Event Productions
- Eggplant Events
- EHT PAL ENFORCER CHALLENGE
- Eich's Sports
- Eident Sports Marketing, LLC
- Eighth Street Elementary PTO
- EKU Computer Science Summer Camp
- El Cajon Parks and Recreation Department
- El Cajon Recreation Department
- El Camino County Club
- El Centro
- El Conquistador Tennis
- El Dorado Hills Little League
- El Dorado Musical Theatre
- El Dorado Park Golf Course
- El Grupo Youth Cycling
- El Molino Little League
- El Paso County Parks
- El Paso County Search & Rescue
- El Portal Middle School Parent Club
- El Sarape Cantina's Cinco De 5K
- El Segundo Girls Softball
- ELCO Tennis Partners
- Eldersburg Rogue Runners
- Electra Events
- Electric City Soccer Association
- Electric Run
- Electric Run España
- Electric Run LLC
- Electric Run UAE
- Electric Surge Field Hockey Club
- Electrolyte Depletion
- Electronic music
- Element 6 Fitness
- Elemental Running
- Elemental Running and Training INC
- Elementika
- Elephant Rocks
- Elephant Rocks Golf Course
- Elevate Athletics
