Europe
- Austria: ÖBIG Transplant
- Bulgaria: Executive Agency Medical Supervision, Ministry of Health
- Croatia: Ministarstvo zdravstva, Croatian Society of Transplantation Medicine
- Czechia: Koordinacni Stredisco Transplantaci
- Denmark: Dansk Center for Organdonation
- Estonia: Eesti Kudede ja Organite Transplantatsiooni Ühing (EKOTÜ)
- Eurotransplant International Foundation (Austria, Belgium, Croatia, Germany, Hungary, Luxembourg, the Netherlands and Slovenia) – Eurotransplant International Foundation
- Finland: HUS Transplantation Office
- France: Agence de la biomedecine
- Georgia: Georgian Association of Transplantologists
- Germany: Deutsche Stiftung Organtransplantation (DSO), Deutsche Transplantationsgesellschaft (DTG)
- Greece: EOM Ministry of Health
- Hungary: Hungarian National Blood Transfusion Service, Organ Coordination Office
- Italy: Centro Nazionale Trapianti , A.I.D.O. Associazone Italiana per la donazione di organi, tessuti e cellule
- Latvia: Latvian Transplantation Center
- Luxembourg: Protransplant
- Malta: Organ Donation
- Netherlands: NTS Nederlandse Transplantatie Stichting
- Norway: Stiftelsen Organdonasjon
- Poland: Polish Transplant Coordinating Center Poltransplant
- Portugal: Instituto Português de Sangue e da Transplantação
- Romania: Agentia Nationala de Transplant
- Scandiatransplant (Denmark, Finland, Iceland, Norway and Sweden) : Scandiatransplant
- Slovak Republic: National transplantation organization
- Slovenia: Slovenija transplant
- Spain: Organizacion Nacional de Trasplantes, DTI Foundation
- Switzerland: Swisstransplant
- Turkey: Ministry of Health, Turkish Transplant Foundation
- United Kingdom: NHS Blood and Transplant – Organ donation, NHS Blood and Transplant – Blood
Australia
- Australia : https://www.donatelife.gov.au/
- New Zealand : https://www.donor.co.nz/
South America
- Argentina : https://www.argentina.gob.ar/salud/incucai
- Bolivia : https://www.paho.org/en
- Brazil: https://site.abto.org.br/
- Ecuador: https://incortrd.com/
- Guyana: https://health.gov.gy/
- Paraguay: https://www.paho.org/en
- Peru: https://www.gob.pe/minsa
- Suriname: https://gov.sr/ministeries/ministerie-van-volksgezondheid/
North and Central America
- Canada: https://www.canada.ca/en/health-canada/services/healthy-living/blood-organ-tissue-donation.html https://www.blood.ca/en/organs-tissues
- United States of America: https://www.organdonor.gov/
- Mexico - https://www.gob.mx/cenatra/
- Belize – https://www.giftoflifebelize.org/
- Nicaragua: https://www.minsa.gob.ni/
Africa
- South Africa - https://odf.org.za/
- Botswana - https://www.gov.bw/ministries/ministry-health
- Kenya - https://www.health.go.ke/kenyas-commitment-transform-organ-donation-and-transplantation-services
- Mauritius - https://www.miotinternational.com/mhic-mauritius/
- Uganda – https://health.go.ug/
- Rwanda – https://www.moh.gov.rw/
Middle East
- UAE - https://u.ae/en/information-and-services/health-and-fitness/organ-donation-and-transplant
- Qatar – https://hamad.qa/EN/Pages/default.aspx
- Bahrain – https://www.moh.gov.bh/News/Details/5755?lang=en
- Oman - https://www.moh.gov.om/en/hospitals-directorates/national-organtransplantation-program/
- Saudi Arabia – https://www.scot.gov.sa/en/about-center/about-us
- Kuwait – https://kuwaittransplant.org/about-us-2/#
- Jordan – http://www.civilsociety-jo.net/en/organization/228/the-jordaniansociety-for-the-promotion-of-organ-donation
- Lebanon – https://www.nodlb.org/#:~:text=NOD%2DLB%20%7C%20The%20Official%20Orga n%20Donation%20Organization%20in%20Lebanon.
- Israel - https://www.adi.gov.il/en/about-us/?AspxAutoDetectCookieSupport=1
Asia
- India – https://notto.mohfw.gov.in/
- Sri Lanka - https://nindt.health.gov.lk/
- Bhutan – https://bkfbhutan.org/
- Thailand – http://government.ru/en/department/23/events/
- China – https://en.nhc.gov.cn/
- Japan – https://www.jotnw.or.jp/en/
- South Korea – https://www.medicalkorea.or.kr/en/Transplantation
- Vietnam – http://dieuphoigheptangtphochiminh.vn/.
- Philippines – https://nkti.gov.ph/open-donation/
- Kazakhstan – https://www.gov.kz/situations/334/intro?lang=en
- Uzbekistan – https://gov.uz/en/ssv/departments/subordinate?active=839
- Tajikistan – https://moh.tj/en/medical-services/
- Malaysia – https://data.moh.gov.my/dashboard/organ-donation
- Singapore - https://www.moh.gov.sg/seeking-healthcare/organ-donation