This is a list of associations for radiographers worldwide, feel free to edit if you know any others.

Australian Professional Associations

• Australian Institute of Radiography http://www.a-i-r.com.au/
• Australasian Society for Ultrasound in Medicine http://www.asum.com.au/open/home.htm
• Australian Sonographer's Association http://www.a-s-a.com.au/
• AustralasianSonographer AccreditationRegistry http://www.asar.com.au/
• Australian and New Zealand Society of Nuclear Medicine http://www.anzsnm.org.au/servlet/NM
  
• Australian and New Zealand Society for Vascular Surgery http://www.anzsvs.org.au/
  
• Cardiac Society of Australia & NZ http://www.csanz.edu.au/

Australian Unions

• Health Service Union of Australia http://hsu.net.au/
• Public Service Association http://www.cpsu.asn.au/

American Associations

• American Society of Radiologic Technologists http://www.asrt.org/
• ICAVL http://www.icavl.org/
  
• American Registry Diagnostic Medical Sonography http://www.ardms.org
• Society of Vascular Technologists http://www.svtnet.org/
• American IinstituteUltrasound in Medicine http://www.aium.org
  
• Society Diadnostic Medical Sonographers http://www.sdms.org
• Accreditation Council for Continuing Medical Education
• American College of Obstetricians & Gynecologists
• American College of Cardiology
• American College of Radiology
• American Hospital Association
• American Institute of Ultrasound in Medicine
• American Registry of Radiologic Technologists
• American Society of Echocardiography
• American Society of Radiologic Technologists
• Breast Ultrasound Foundation
• Commission on Accreditation of Allied Health Education Programs
• Canadian Society of Diagnostic Medical Sonographers
• Fetal Medicine International
• Intersocietal Commission for the Accreditation of Echocardiography Laboratories
• Intersocietal Commission for the Accreditation of Magnetic Resonance Laboratories
• Intersocietal Commission for the Accreditation of Nuclear Medicine Laboratories
• Intersocietal Commission for the Accreditation of Vascular Laboratories
• Joint Commission on Accreditation of Health Organizations
• Joint Commission on Allied Health Personnel in Ophthalmology
• Michigan Sonographers' Society
• National Organization for Competency Assurance
• North Carolina Ultrasound Society
• Radiologic Society of North America
• Society of Diagnostic Medical Sonography
• Society of Pediatric Radiology
• Society for Vascular Ultrasound

British Associations

• The British Association of M.R Radiographers http://www.bamrr.org.uk/

International Associations

• International Society of Radiographers and Radiation Technologists http://www.isrrt.org/