AIDS.gov
AIDS.gov works to increase HIV testing and care among people most at-risk for, or living with, HIV, by using emerging communication strategies to provide access to Federal HIV information, policies, programs, and resources.

The White House Office of National AIDS Policy
The ONAP, part of the White House Domestic Policy Council, is tasked with coordinating the continuing efforts of the government to reduce the number of HIV infections across the United States.

Health Resources and Services Administration HIV/AIDS Programs
Health Resources and Services Administration HIV/AIDS Programs are committed to optimal HIV/AIDS care and treatment for all. Their mission is to provide leadership and resources to assure access to and retention in high quality, integrated care and treatment services for vulnerable people living with HIV/AIDS and their families.

The Ryan White HIV/AIDS Program
The Ryan White Program works with cities, states, and local community-based organization to provide HIV-related services to more than 500,000 people each year.

HIVMA: HIV Medicine Association
HIVMA is an organization of medical professionals who practice HIV medicine. HIVMA represents the interests of patients by promoting quality in HIV care and by advocating for policies that ensure a comprehensive and humane response to the AIDS pandemic informed by science and social justice.