- National Center for Pediatric Palliative Care Homes
- National Coalition for Hospice & Palliative Care
- National Coalition for Hospice and Palliative Care
- National Conference of State Legislatures
- National Council of State Boards of Nursing
- National Council of State Legislatures
- National Council on Aging
- National End-of-Life Doula Alliance
- National Government Services
- National Health Service Corps
- National Healthcare Corp.
- National Hispanic Council on Aging
- National HME
- National Home Funeral Alliance
- National Home Infusion Association
- National Hospice & Palliative Care Association
- National Hospice & Palliative Care Organization
- National Hospice and Palliative Care Organization
- National Hospice Cooperative
- National Hospice Foundation