- Activity Tree--Arlington Heights Listings
- A Little Time and a Keyboard
- Alligator Aquatics
- AquaMobile Swim School (At Home Private Swimming Lessons)
- Arlington Aces Travel Soccer (Arlington Heights Park District)
- Arlington Cardinals - Kid's Wrestling Team
- Arlington Heights Bike Club
- Arlington Heights Park District
- Arlington Heights Senior Center
- Arlington Heights Youth Athletic Association
- Arlington Heights Youth Basketball Association
- Arlington International Racecourse
- Arlington Lakes Golf Course
- Arlington Park Junior Jockey Club
- Arlington Stallions Rugby Club
- Arlington Trotters Club
- Bodhi Prem Yoga
- Buffalo Grove Park District
- Campton United Soccer Club
- ChicagoKids.Com
- Chicagoland Shih Tzu Club
- Early Ford V8 Club of America, Northern Illinois Regional Group
- Forest View Racquet and Fitness Club
- Halo Hoops Ministries, Inc.
- Heritage Tennis Club
- Himalayan Yoga and Meditation Center
- Illinois Youth Soccer Association
- JAI Yoga Studio
- Lattof YMCA
- Mt. Prospect Park District
- Northwest Sailing Association
- Northwest Special Recreation Association
- RecPlex Indoor Pool Complex
- River Trails Park District
- River Trails Tennis Center
- Rolling Meadows Park District
- Salt Creek Park District
- Schaumburg Bicycle Club
- Shidokan Karate & Martial Arts Center
- Soccer City Palatine
- Sockers FC Chicago
- Special Leisure Services Foundation
- Special Olympics Illinois North Suburban Cook/Area 18
- Taoist Tai Chi Society USA, Midwest Branch
- Wheeling Park District
- Willow Yoga