| British Columbia Centre for Excellence in HIV/AIDS | BC | http://cfenet.ubc.ca/index.php |
| Oak Tree Clinic | BC | http://www.bcwomens.ca/Services/HealthServices/OakTreeClinic/default.htm |
| Canadian AIDS Society | Canada | http://www.cdnaids.ca/ |
| AIDS Committee of Toronto (ACT) | Canada | http://www.actoronto.org/ |
| Canadian AIDS Treatment Information Exchange (CATIE) | Canada | http://www.catie.ca/ |
| Canadian HIV/AIDS Legal Network | Canada | http://www.aidslaw.ca/ |
| Canadian Treatment Action Council (CTAC) | Canada | http://www.ctac.ca/ |
| Canadian HIV Trials Network | Canada | http://www.hivnet.ubc.ca/e/home/ |
| Ontario AIDS Network (OAN) | Canada | http://www.ontarioaidsnetwork.on.ca/ |
| AVERT | Europe | AVERT is an international HIV and AIDS charity based in the UK, working to AVERT HIV and AIDS worldwide. |
| AIDSmap | Europe | http://www.aidsmap.com/en/default.asp |
| European AIDS Treatment Group | Europe | http://www.eatg.org/ |
| HIV I-Base | Europe | http://www.i-base.info/ |
| National AIDS Trust | Europe | http://www.nat.org.uk/ |
| The Terrence Higgins Trust | Europe | http://www.tht.org.uk/ |
| UNAIDS: The Joint United Nations Programme on HIV/AIDS | International | http://www.unaids.org/ |
| International Council of AIDS Service Organizations | International | http://www.icaso.org |
| International HIV/AIDS Alliance | International | http://www.aidsalliance.org |
| International AIDS Society | International | http://www.iasociety.org/ |
| International Association of Physicians in AIDS Care | International | http://www.iapac.org/ |
| The Body | US | The Body - The Complete HIV/AIDS Resource |
| San Francisco AIDS Foundation | US | http://www.sfaf.org/ |
| Kaiser Family Foundation HIV/AIDS Report | US | http://kaisernetwork.org/daily_reports/rep_hiv.cfm |
| AIDS InfoNet | US | http://www.aidsinfonet.org/ |
| HIV InSite | US | http://hivinsite.ucsf.edu/InSite |
| Project Inform | US | http://www.projinf.org/ |