| Acronym | Name |
| AAPM | American Association of Physicists in Medicine |
| AAWR | American Association for Women Radiologists |
| ABR | American Board of Radiology |
| ABS | American Brachytherapy Society |
| ACMP | American College of Medical Physics |
| ACNM | American College of Nuclear Medicine |
| ACNP | American College of Nuclear Physicians |
| ACR | American College of Radiology |
| ACR | Colombian Association of Radiology |
| ACRO | American College of Radiation Oncology |
| AEIRS | Association of Educators in Imaging and Radiologic Sciences |
| AHRA | American Healthcare Radiology Administrators |
| AIR | Australian Institute of Radiography |
| AIUM | American Institute of Ultrasound in Medicine |
| AMI | The Academy of Molecular Imaging |
| AMIA | American Medical Informatics Association |
| AMUSEM | Mexican Association of Ultrasound in Medicine (Asociación Mexicana de Ultrasonido en Medicine, A.C.) |
| AOCR | American Osteopathic College of Radiology |
| APCR | Association of Program Coordinators in Radiology |
| APDR | Association of Program Directors in Radiology |
| APS | American Physical Society |
| APSCVIR | Asia Pacific Society of Cardiovascular & Interventional Radiology |
| ARDMS | American Registry of Diagnostic Medical Sonographers |
| ARNA | American Radiological Nurses Association |
| ARRS | American Roentgen Ray Society |
| ARRT | American Registry of Radiologic Technologists |
| ARS | American Radium Society |
| ASER | American Society of Emergency Radiology |
| ASHNR | American Society of Head and Neck Radiology |
| ASITN | American Society of Interventional & Therapeutic Neuroradiology |
| ASNC | American Society of Nuclear Cardiology |
| ASNR | American Society of Neuroradiology |
| ASRT | American Society of Radiologic Technologists |
| ASSR | American Society of Spine Radiology |
| ASTRO | American Society for Therapeutic Radiology and Oncology |
| AUR | Association of University Radiologists |
| AVIR | Association of Vascular and Interventional Radiographers |
| BAR | Bulgarian Association of Radiology |
| BIR | British Institute of Radiology |
| BNMS | British Nuclear Medicine Society |
| BRS | Bolivian Radiology Society |
| BSIR | British Society of Interventional Radiology |
CAMRT
/ACTRM | Canadian Association of Medical Radiation Technologists/Association canadienne des technologues en radiation médicale |
| CAR | Canadian Association of Radiologists/L'Association canadienne des radiologistes |
CARO
- ACRO | Canadian Association of Radiation Oncologists/Association Canadienne des Radio-Oncologues |
| CCPM | Canadian College of Physicists in Medicine |
| CIR | Interamerican College of Radiology |
| CIRSE | Cardiovascular and Interventional Radiological Society of Europe |
| CMIS | Computerized Medical Imaging Society |
| CMRS | Clinical Magnetic Resonance Society |
| COMP | Canadian Organization of Medical Physicists/Organisation Canadienne des Physiciens Médicaux |
| CR | College of Radiology, Academy of Medicine of Malaysia |
| CRS | Czech Radiological Society |
| CSR | Caribbean Society of Radiologists |
| CSR | Chinese Society of Radiology |
| DRG | Deutsche Röentgengesellschaft (German Radiologic Society) |
| DRS | Danish Society of Radiology |
| EFOMP | European Federation of Organisations for Medical Physics |
| ERS | Eastern Radiological Society |
| ERU | Estonian Society of Radiology |
| ESCR | European Society of Cardiac Radiology |
| ESGAR | European Society of Gastrointestinal and Abdominal Radiology |
| ESHNR | European Society of Head and Neck Radiology |
| ESNR | European Society of Neuroradiology |
| ESPR | European Society for Paediatric Radiology |
| ESR | European Society of Radiology |
| ESSR | European Society of Musculoskeletal Radiology |
| ESTI | European Society of Thoracic Imaging |
| ESTRO | European Society for Therapeutic Radiology and Oncology |
| ESUR | European Society of Urogenital Radiology |
| EUSOBI | European Society of Breast Imaging |
| FAARDIT | Argentinian Federation of Diagnostic Radiology and Radiation Therapy Associations |
| FMRI | Federacion Mexicana de Radiologia e Imagen |
| FS | Fleischner Society |
| GAS | Georgian Academy of Sciences |
| GIR | Grigoriev Institute of Radiology |
| GRS | Gulf Radiology Society |
| HKCR | Hong Kong College of Radiologists |
| HRS | Hellenic Radiological Society |
| HSR | Hungarian Society of Radiologists |
| ICIS | International Cancer Imaging Society |
| IRS | Illinois Radiological Society |
| IOMP | International Organization for Medical Physics |
| IRIA | Indian Radiology and Imaging Association |
| IRSA | Interventional Radiology Society of Australasia |
| ISIORT | International Society of Intraoperative Radiation Therapy |
| ISMRM | International Society for Magnetic Resonance in Medicine |
| ISR | International Society of Radiology |
| ISRA | Israel Radiological Association |
| ISS | International Skeletal Society |
| JAR | Jamaican Association of Radiologists |
| JRS | Japan Radiological Society |
| KRS | Korean Radiology Society |
| KSTR | Korean Society of Thoracic Radiology |
| LRA | Latvian Association of Radiologists |
| MASRO | Mid-Atlantic Society of Radiation Oncologists |
| MCR | Malaysian College of Radiology |
| MIRS | Mid-America Interventional Radiological Society |
MRRA
(UK) | Magnetic Resonance Radiologists Association (UK) |
| NASCI | North American Society for Cardiac Imaging |
| NCRP | National Council on Radiation Protection and Measurements |
| NRF | Norwegian Society of Radiology (Norsk Radiologisk Forening) |
| NVvR | Radiological Society of The Netherlands |
| OERG | Austrian Radiological Society |
| PDSRI | Perhimpunan Dokter Specialis Radiologi Indonesia (Indonesian Society of Radiology) |
| PMSR | Polish Medical Society of Radiology |
| RA | Radiology Assembly of Medical Group Management Association |
| RANZCR | Royal Australian and New Zealand College of Radiologists |
| RBMA | Radiology Business Management Association |
| RBRS | Royal Belgian Radiological Society |
| RCR | Royal College of Radiologists |
| RCRT | Thai Royal College of Radiology |
| RCSI | Faculty of Radiologists, Royal College of Surgeons in Ireland |
| RRS | Radiation Research Society |
| RSF | Radiology Society of Finland |
| RSNA | Radiological Society of North America |
| RSROC | Radiological Society of the Republic of China |
| RSSA | The Radiological Society of South Africa |
| RTOG | Radiation Therapy Oncology Group |
| SAR | Argentine Society of Radiology (Sociedad Argentina de Radiología) |
| SAWI | Society for the Advancement of Women's Imaging |
| SBI | Society of Breast Imaging |
| SCARD | Society of Chairmen of Academic Radiology Departments |
| SCBT/MR | Society of Computed Body Tomography and Magnetic Resonance |
| SCR | Chilean Society of Radiology |
| SDMS | Society of Diagnostic Medical Sonographers |
| SERAM | Spanish Society of Radiology (Sociedad Española de Radiologic Medica) |
| SERVEI | Spanish Society of Vascular and Interventional Radiology (Sociedad Española de Radiología Vascular e Intervencionista) |
| SFR | Société Française de Radiologie |
| SFRB | Swedish Society of Medical Radiology |
| SGR | Society of Gastrointestinal Radiologists |
| SGR - SSR | Swiss Society of Radiology |
| SIIM | Society for Imaging Informatics in Medicine(formerly SCAR: Society for Computer Applications in Radiology) |
| SIM | Society for the Internet in Medicine |
| SIR | Society of Interventional Radiology |
| SIRM | Italian Society of Medical Radiology (Società di Radiologia Medica) |
| SLARP | Latin American Society of Pediatric Radiology (Sociedad Latino Americana de Radiología Pediátrica) |
| SMI | The Society for Molecular Imaging |
| SMRI | Sociedad Mexicana de Radiologia e Imagen, A.C. |
| SNM | Society of Nuclear Medicine |
| SPR | The Society for Pediatric Radiology |
| SPR | Sociedade Paulista de Radiologia |
| SPRMN | Portuguese Society of Radiology and Nuclear Medicine (Sociedade Portuguesa de Radiologia e Medicina Nuclear) |
| SRIU | Uruguayan Society of Radiology and Imaging (Sociedad de Radiología e Imagenología del Uruguay) |
| SROA | Society for Radiation Oncology Administrators |
| SRS | Singapore Radiology Society |
| SRS | Slovak Radiological Society |
| SRS | Society of Radiopharmaceutical Sciences |
| SRU | Society of Radiologists in Ultrasound |
| SSR | Society of Skeletal Radiology |
| STM | Society for Thermal Medicine |
| STR | Society of Thoracic Radiology |
| SUR | Society of Uroradiology |
| SVT | Society of Vascular Technology |
| TRS | Turkish Radiological Society |
