Below is a list of the organisations that are represented at the '05 OxHA meeting.
- Abelson Company
- Academy of Medical Science/Peking Union Medical College
- Aga Khan University
- Alaska Native Medical Center
- Alexian Brothers Hospital Network
- American Cancer Society
- American Journal of Health Promotion
- American Medical Association
- Ben Gurion University of the Negev
- Boston University
- Cambridge University
- Centro de Estudos do Laboratorio de Aptideo Fisica de Sao Caetano do Sul (CELAFISCS)
- CGIAR (Consultative Group on International Agricultural Research)
- Cleveland Clinic
- Coca-Cola Company
- Columbia University
- Curtin University of Technology
- Danish School of Journalism
- Design Council
- Equator Media
- European Food and Health Council
- Finnish National Public Health Institute
- Gadjah Mada University (Faculty of Medicine), Indonesia
- GLOBALink
- Groningen University Medical Centre
- Harvard University
- Heal Partnership
- Health Canada
- Healthtrac
- Heartfile [Pakistan]
- IC-Health
- Indiana University
- Instituto Nacional de Cardiologia Ignacio Chavez
- InterAmerican Heart Organisation
- International Council of Nurses
- International Obesity TaskForce
- Isfahan Cardiovascular Research Centre, Iran
- Johnson & Johnson
- Joose TV
- Kissmann Langford
- Lewis & Clark College, Oregon
- London School of Hygiene and Tropical Medicine
- Lown Cardiovascular Center and Research Foundation
- Manila Doctors’ Hospital
- McDonald’s
- Medical Research Council (UK)
- Merck
- National Institutes of Health
- National Research Institute of Tuberculosis and Lung Disease, Shaheed Beheshti University of Medical Sciences
- New York City Department of Health and Mental Hygiene
- Nordic Institute of Asian Studies
- Novo Nordisk
- OCDEM
- Open Society Institute
- Oxfam
- Oxford University
- OxHA secretariat
- Partners HealthCare (Boston)
- PepsiCo
- Pfizer
- Population Reference Bureau
- Public Health Agency of Canada
- San Diego State University
- Shape magazine
- Shree Hindu Mandal Hospital, Tanzania
- Simon Fraser University
- South African Medical Research Council
- Stanford University
- Strategy XXI
- Sudler & Hennessy
- SustainAbility
- Tonga – Ministry of Health
- Tropicana
- UK Department of Health
- Umeå University
- University of California (San Francisco)
- University of Cape Town
- University of KwaZula Natal (Nelson Mandela School of Medicine)
- University of New South Wales
- University of Queensland (School of Population Health)
- University of Sao Paolo
- University of Stirling
- University of Sydney
- University of the Sciences in Philadelphia
- University of Toronto
- University of Yaounde
- US Senate
- Woodrow Wilson Associates
- World Health Organisation
- World Heart Federation
- Yale University
- Yankelovich