The world's largest free reunion registry. Includes information about RegDay.

Free adoption reunion registry reuniting adoptees and birth parents.

Confidential mutual consent adoption reunion registry.

A registry geared toward the Hispanic/Latino triad.

Free registry for adoptees and birth families in North Carolina.

Registry for members of the adoption triad who were born or adopted in California.

International adoption registry. Relinquished accepts all applicants.

A free registry for adoptees, birth parents and others searching in the state of Maine.

Registry for those who have been affected by black market adoptions and those having falsified birth records.

Small registry which sorts members by mother's, father's or natural father's name.

Fee-based adoption registry, no longer accepts new registrants, but still has a list of active searches.

A North Carolina based registry.

Free database for all members of the triad. Site also features state laws, links, and information about several email support groups.

Fee-based registry. Includes links to related resources.

Catering to those searching in and around Massachusetts. Includes reunion stories.

Fee based registry for those who were either adopted or born in the UK. Site features registration form and contact details.

Guestbook-style registry. Links to related sites are included.

Free UK adoption contact register for adoptees, birth parents and siblings.

Registry for those with birth families connected to South Africa, Zimbabwe, Namibia, Botswana and other African countries. Includes letters from members, discussion group, and stories.

Matching adoptees with birth families. Includes links to related sites.

DNA registry designed exclusively for reuniting adoptees and their birthparents. Includes test description, pricing details, testimonials, and FAQs.

Offers a free service and message forum.

Fee-based service. Profiles can include text, pictures and videos. Includes samples and service details.

Free registry, based in Prince Edward Island. Includes information about other services and links to related content.

Fee-based registry. Reunion stories and a mailing list are also available.

Free U.S. registry. Includes personal stories and search tips.

Guestbook-style registry and links to similar sites.

Free registry and fee-based services. Includes message board and links.

Free worldwide registry designed to reunite adoptees with their birth parents and siblings.

Free mutual consent registry for adoptees and birthfamilies searching in the state of Florida.

Registry site and mailing list offers search and support to those affected by the closed records adoption system in Michigan.

A worldwide service that requires registration to search listings.

Fee based registry for posting maiden name, current name, and email address.

Online research database matches up children and parents separated through adoption. Includes news on related legal and social issues.

Offers fee-based services in addition to free resources, including forums, registry, tools, and reunion stories. [Registration is required for some sections.]

An fee-based, online searchable database dedicated to searching adoptees, birth parents, adoptive parents and siblings.