Organizers
- ACTIVE Baseball Southwest
- ACTIVE Baseball West
- Active Blu
- Active Columbia
- Active English
- Active Event Entertainment Pty Ltd
- ACTIVE Football
- Active France
- Active Future
- ACTIVE Hy-Tek Aquatic Club
- Active in the Community CIC
- Active Kids Association of Sport
- Active Knowledge
- Active Learners
- ACTIVE LL
- ACTIVE Network
- Active Network
- Active Network (International)
- Active Network (LH)
- Active Network ActiveX
- Active Network LeagueOne Support Training
- Active Network Singapore
- Active Network Soccer
- Active Schools
- Active Sports Asia
- Active Suncoast Foundation, Inc
- Active Swim Team
- Active Sydney
- active works
- ACTIVE Works Camps and Class Manager INTL
- Active-In
- Actively Primitive Events, Inc.
- ActiveMONTGOMERY
- ActiveNet Org
- Activity Wales Events Ltd
- Actknowledge
- ActNow Promotions
- Acton Bowen Outreach
- Actors Academy for The Performing Arts
- Acushnet River Valley Golf Course
- Ada summer playground
- Adage Dance & Fitness Studios
- Adair Co. Little League
- Adairsville High School
- Adam Burleson
- Adam Carter Memorial
- Adams Elementary
- ADAMSSTRONG
- Adamsville Elementary School
- Adaptive Action Sports
