England and North Wales

• Blood donation
• Welsh National Blood Service
  
• Bone Marrow donations
• National Blood Service
  Note: You must be a blood donor to join this register
• The Anthony Nolan Trust
  You don't have to be a blood donor to join this register, but you must give a blood sample.
• Organ donation
• UK Transplant
  
• Tissues donation
• National Blood Service
  

Northern Ireland

• Blood donation
• Northern Ireland Blood Transfusion Service
  
• Bone Marrow donations
• Northern Ireland Blood Transfusion Service
  
• The Anthony Nolan Trust
  You don't have to be a blood donor to join this register, but you must give a blood sample.
• Organ donation
• UK Transplant
  
• Tissues donation
• UK Transplant
  

Scotland

• Blood donation
• Scottish National Blood Transfusion Service
  
• Bone Marrow donations
• Scottish National Blood Transfusion Service
  Note: You must be a blood donor to join this register
• The Anthony Nolan Trust
  You don't have to be a blood donor to join this register, but you must give a blood sample.
• Organ donation
• UK Transplant
  
• Tissues donation
• UK Transplant
  

Wales

• Blood donation
• Welsh Blood Service
  
• Bone Marrow donations
• Welsh Blood Service
  Note: You must be a blood donor to join this register
• The Anthony Nolan Trust
  You don't have to be a blood donor to join this register, but you must give a blood sample.
• Organ donation
• UK Transplant
  
• Tissues donation
• UK Transplant