Institutes and organisations

BIRA-IASB	Belgian Institute for Space Aeronomy
DLR	German Aerospace Center
ESA	European Space Agency
ESRIN	European Space Agency Research Institute
EUMETSAT	European Organisation for the Exploitation of Meteorological Satellites
IUP Bremen	Institut for Environmental Physics Bremen - DOAS Group
IUP Heidelberg	Institut for Environmental Physics Heidelberg - Atmosphere and Remote Sensing
KNMI	Royal Netherlands Meteorological Institute
MPI	Max-Planck_Institut für Chemie - Satellite Group
NASA	National Aeronautics and Space Administration
NDACC	Network for the Detection of Atmospheric Composition Change
NL-SCIA-DC	Netherlands Sciamachy Data Center
SAOZ	SAOZ Instrument team at CNRS/SA (French)
SRON	Netherlands Institute for Space Research
ULB	Free University of Brussels

Projects and activities

SACS	Support to Aviation Control Service