DMI: The Danish Meteorological Institute was founded in 1872. It provides
meteorological services for the Kingdom of Denmark and does atmospheric
and climate research.
GEUS: The Geological survey of Denmark and Greenland is a research and
advisory institution in the Danish Ministry of Energy and Environment. It
provides geological services involving mapping, data collection and basic
research.
NERI:
The National Environmental Research Institute (called DMU in Danish) is a research
institution in the Danish Ministry of Energy and Environment. The tasks
are environmental research, monitoring and advising.