- (NZ) (AU) Royal Australian & New Zealand College of Radiologists
- Contains training information for diagnostic imaging, radiation oncology, calendar, course information, and a workforce report. - American Board of Radiology
- Certifies medical specialists in radiology. - American College of Radiology (2)
- American College of Veterinary Radiology (ACVR)
- Founded to determine the competence of voluntary candidates in veterinary radiology, and to encourage the development of teaching personnel and training facilities in the field. - American Healthcare Radiology Administrators (AHRA)
- Promotes the highest level of management practice in the administration of radiologic sciences. - American Registry of Radiologic Technologists
- Provides educational standards, examinations, and continuing education for radiologic technologists. - American Roentgen Ray Society
- Oldest radiology society in the United States, providing monthly peer-reviewed journal and annual scientific assembly, as well as other educational resources. - American Society of Radiologic Technologists
- For professionals in radiography, radiation therapy, nuclear medicine, sonography, mammography, computed tomography, magnetic resonance, dosimetry, and cardiovascular interventional technology. - Association of Vascular and Interventional Radiographers
- National organisation for x-ray technicians performing special procedures in radiology hospitals and clinics. Includes meeting, education, and conference information. - BC Radiological Society
- Exists to benefit all BC radiologists, whether hospital-based or independent. - Canadian Association of Radiologists (CAR)
- National body for diagnostic imaging specialists. Includes information for radiologists and lay people. - Chicago Radiological Society
- Contains information about meetings, activities, officers, and history. - Colorado Society of Radiologic Technologists (CSRT)
- Includes information about membership, education, and the radiology profession in general. - Danish Society of Radiology
- Danish Society of Radiology Homepage - Florida Radiological Society
- Organisation of physicians who specialise in fields such as diagnostic radiology, radiation oncology, nuclear medicine, radiation physics, paediatric radiology, ultrasound, and more. - Hong Kong College of Radiologists
 - National Society of Radiology Practitioner Assistants
- Offers information about the profession and continuing education opportunities. - North American Society for Cardiac Imaging
- Dedicated to the advancement of cardiac imaging and the application of imaging methods to the study of heart disease. - Radiological Society of North America
- Promotes and develops the highest standards of radiology and related sciences through education and research. - Society and College Of Radiographers
 - Society for Pediatric Radiology (SPR)
 - Society of Cardiovascular & Interventional Radiology (SCVIR)
- Professional society for physicians who specialise in interventional or minimally invasive procedures. - Society of Gastrointestinal Radiologists
 - Society of Skeletal Radiology
- Encourages the development of expertise in the subspecialty of musculoskeletal radiology. - Trauma Imaging Group
- Dedicated to trauma imaging and forensic radiography. Includes a message board and membership details.
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