- American Association Of Neurological Surgeons (aans)
- American Board Of Neurogical Surgery (abns)
- American Society For Stereotactic And Functional Neurosurgery
- American Society Of Pediatric Neurosurgeons
- American Spinal Injury Association
- Argospine – The Association Of Research Groups For Spinal Osteosynthesis
- Association Des Neuro-oncologues D’expression Française – Anocef
- British Society For Neuroendocrinology
- Cervical Spine Research Society
- Congress Of Neurological Surgeons
- Deutche Gesellschaft Für Wirbelsäulenchirurgie E.v.
- European Association Of Neuro-oncology – Eano
- European Academy Of Otology & Neuro-otology – Eaono
- European Association Of Neurosurgical Societies.
- Euroacademia Multidisciplinaria Neurotraumatologica
- European Neuroendocrine Association – Enea
- European Society For Stereotactic And Functional Neurosurgery
- European Society For Pediatric Neurosurgery – Espn
- European Skull Base Society (esbs)
- International Brain Injury Association (ibia)
- International Association For The Study Of Pain
- International Brain Mapping & Intraoperative Surgical Planning Society
- International League Against Epilepsy – Ilae
- Japan Neurosurgical Society
- Neurosurgery Executives’ Resource Value And Education Society (nerves)
- Neurosurgery International
- Neurotrauma Society Of India
- Pakistan Society For Neurosurgeons
- Society For Neuro-oncology
- Society For Behavioral Neuroendocrinology
- Society Of British Neurological Surgeons
- Society Of Neurological Surgeons – Sns
- The Pan Arabic Neurosurgical Society
- University Of Neurosurgery
- Women In Neurosurgery (wins)
- World Federation Of Neurosurgical Societies
- World Society For Stereotactic And Functional Neurosurgery