- Center for Child Care Workforce
- Child Care Aware
- Child Care Bureau, U.S. Department of Health and Human Services
- Child Care Exchange
- Child Trends, Research in the Service of Children
- LOCATE: Child Care online
- National Child Care Information Center
- Maryland Child Care Resource Network
- Maryland State Department of Education, Division of Early Childhood Development, Office of Child Care
- Maryland Committe for Children
- NACCP-National Association of Child Care Professionals
- NACCRA-National Association of Child Care Resource and Referral Agencies
- NAEYC-National Association for the Education of Young Children
- NAFCC-National Association for Family Child Care
- Maryland State Family Child Care Association
- Especially for Parents, U.S. Department of Education
- Family Net Works Focus on Infants and Toddlers
- Friends of the Family Network
- Parents Action for Children
- Parents as Teachers
- Women Infants and Children (WIC) Program
- Children's Health Insurance
- National Resource Center for Health and Safety in Child Care and Early Education
- Prevent Child Abuse America
- U.S. Consumer Product Safety Commission
- American Library Association
- Education Resources Information Center, U.S. Department of Education
- National Center for Family Literacy
- National Head Start Association
- Maryland State Department of Education
- Ready at Five
- U.S. Department of Health and Human Services, Early Head Start National Resource Center
- Catalogue of Philanthropy
- Good Search
- Network for Good
- Maryland Association of Nonprofits Organizations
- United Way - #8100