C3: Commission on Statistical Physics
C4: Commission on Astroparticle Physics
C5: Commission on Low Temperature Physics
C6: Commission on Biological Physics
C8: Commission on Semiconductors
C10: Commission on the Structure and Dynamics of Condensed Matter
C11: Commission on Particles and Fields
C12: Commission on Nuclear Physics
C13: Commission on Physics for Development
C14: Commission on Physics Education
C15: Commission on Atomic, Molecular, and Optical Physics
C16: Commission on Plasma Physics
C19: Commission on Astro Physics
C20: Commission on Computational Physics
AC.2: International Commission on General Relativity and Gravitation
C2: Commission on Symbols, Units, Nomenclature, Atomic Masses and Fundamental Constants
C5: Commission on Low Temperature Physics
C8: Commission on Semiconductors
C15: Commission on Atomic, Molecular, and Optical Physics
C19: Commission on Astro Physics
C20: Commission on Computational Physics