- Activities for Children
- Education, Training, and Curriculum
- Grants
- Organizations and Projects
- Supplies and Materials for Children
- Creative Drama and Theatre Education
- Family Crafts
- Fun Brain
- Funology - The Science of Having Fun
- Games Kids Play
- Hobby Science
- Puzzlemaker
- Recipe Source - Kid Recipes
- Talented Kids
- The Activities Club
- Concordia University – Department of School-Age Care
- Developmental Studies Center
- High/Scope Educational Research Foundation
- Kansas Child Care Training Opportunities
- Love and Logic
- Project Construct
- Teaching Strategies
- Wheelock College
- Afterschool.gov
- The Foundation Center
- National Education Association Foundation
- National Endowment for the Humanities
- The Spencer Foundation
- The Woodrow Wilson National Fellowship Foundation
- World of Knowledge Foundation
- Afterschool Alliance
- Bringing Yourself to Work
- Child Research
- Council for Professional Recognition
- Missouri Accreditation
- Missouri Dept. of Elementary & Secondary Ed. – SAC/After-school
- Missouri School-Age Care Coalition
- National Association for the Education of Young Children
- National Network for Child Care
- National School-Age Care Alliance
- Partnerships for Children (Greater Kansas City area)
- 21st Century Community Learning Centers
- Zero to Three
- Constructive Playthings
- Discount School Supply
- For Kidz Only
- Free Spirit Publishing
- Gopher Sport
- Mindware
- Nasco
- Zany Brainy