DIVISION V: Structure since July 2003
- WG V-OBS: Geomagnetic Observation
- WG V-DAT: Geomagnetic Data and Indices
- WG V-MOD: Geomagnetic Field Modeling
DIVISION V: Previous Structure before July 2003
- WG V-1: Geomagnetic Observatories, Instruments and Standards
- WG V-2: Geomagnetic Data, Indices and Applications
- WG V-3: Analysis and Modeling of Geomagnetic Field Variations
- WG V-7: Earth and Planetary Magnetic Survey Satellites
- WG V-8: Analysis of Global and Regional Geomagnetic Fields and Secular Variation
- WG V-9: Magnetic Anomalies (Land and Sea)
