| 2nd Wind Lung Transplant assoc.: 2nd Wind host's a chat room for pre and post lung transplant patients and their families. |
| American Transplant Association: Providing patient-oriented education, services and support for transplant patients and their families. |
| Change of Heart Transplant Support Group: A non-profit, non-denominational organization, yet spiritually led. The group is open to heart transplant recipients, their caregivers, family members, anyone awaiting a heart transplant, any organ donor family. |
| Geographical Index of Transplant Support Groups: Listing of support groups throughout the world. |
| Gift of Life Transplant Support: A link directory of organ transplant support groups for the state of South Carolina. |
| Heart-Lung Transplant Support Group: Forum for heart-lung transplant recipients, candidates, and family members. |
| Living Donors Online: Online community for living donors, potential donors, their families, and medical professionals. |
| Mercedes Across Texas: Promoting organ donation and offering pre and post transplant support. Links to transplant information and Hepatitis C information. |
| Organ Transplant Ring: Provides support and information for pre/post organ transplant recipients, donors, families and healthcare professionals. |
| TripleHeart: Heart transplant support group and information source. |