| 4Adopting.com | | Presents essays, poems, and links to adoption service providers, legal information and support groups. |
| ABC Adoptions | | Adoption information and resources, message boards, email communities, and links to adoption professionals. Includes special sections for both birthmothers and adoptive parents. |
| About.com: Adoption | | Provides access to thousands of resources addressing all aspects of adoption. Extensive coverage of international adoption issues. |
| Adopting.com | | Listing of adoption resources on the Internet, organized in topical categories. |
| Adoption Council of Canada | | Dedicated to finding homes for Canada's waiting children. Includes news, publications, legislation, events, research, viewpoints, and newsletters. |
| Adoption History | | Presents the history of open adoption and links to related content. |
| Adoption InterLink UK | | General adoption information, articles, links to related resources, and notice board. |
| Adoption Learning Partners | | Offers web-based educational courses for all members of the adoption triad. Includes course descriptions and a mailing list. |
| Adoption Open | | Features information about workshops and support groups, profiles of families hoping to adopt (from specific agencies) and resources. |
| Adoption Solutions | | Features discussion forums, hopeful parent registry, journals, resources for birthmothers and adoptive parents, and database of US attorneys and agencies. |
| Adoption Triad Outreach | | Features a free reunion registry, chat rooms, discussion boards, bookstore, online newsletter, virtual postcards,and a links library. |
| Adoption Web Ring | | A public service ring dedicated to the best interests of adoption triad members. |
| Adoption-net | | Presents information about adoption and fostering with a United Kingdom focus. News, child profiles, bulletin board, and glossary of related terms are included. |
| Adoption.com | | Information on international, special needs, independent, and private adoptions. Includes message boards, news, and a directory of adoption professionals. |
| AdoptionQuest.com | | Personal profiles of couples wishing to adopt and birth parents and adoptees looking to reunite. Includes pricing details. |
| Adoptions.com | | Features a comprehensive directory of adoption professionals, and the Adoption SuperCalendar of adoption events, meetings and conferences in every state. | |
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