-The Association of Death Education & Counseling (ADEC)
http://www.adec.org/adec/default.aspx
The Association of Death Education & Counseling (ADEC) is an association for professionals in the field of grief and loss. They host conferences, workshops, courses and webinars, and provide certification in Thanatology.
-The Center for Complicated Grief
https://complicatedgrief.columbia.edu/
The Center for Complicated Grief at Columbia University provides training for professionals working with complicated grief, as well as resources for individuals who are coping with complicated grief (including a referral list of trained clinical providers.)
-Open To Hope
http://www.opentohope.com/?gclid=CNnb4onUnrwCFcdQOgodH1EAoA
Open To Hope provides an online community to assist and support people who are grieving. They also share articles, videos, and book suggestions, with a focus upon finding hope, meaning and healing.
–The National Alliance for Grieving Children
The National Alliance for Grieving Children provides a wide range of information and resources for people working with bereaved children and adolescents both nationally and internationally.
-The Alliance of Hope for Suicide Loss Survivors
http://www.allianceofhope.org/
The Alliance of Hope for Suicide Loss Survivors is a website with a blog, bookstore, and a memorial; they also have a large community forum for those who have lost a loved one to suicide.