- Atmospheric Modeling and Weather Forecasting Group AM&WFG
- Group of Numerical Applications in the Atmosphere
- Remote Sensing and Image Processing Group
- Group of Building Environmental Studies
- Group of Meteorology and Climatology
- Ocean Physics and Modelling Group
- UoAthens Climate Research Group
- Climate and Climatic Change Group
- Physics of Atmospheric Environment Group
- Group of Atmospheric Physics and Chemistry - Numerical Applications
- Atmospheric Dynamics Group
- Atmospheric Boundary Layer and Cloud Physics group