| Subject | English | Estonian |
| polit. | DG Informatics | informaatika peadirektoraat |
| polit. | Directorate-General for Informatics | informaatika peadirektoraat |
| environ. | environmental informatics Science and techniques of data elaboration and of computer processing of information concerning ecosystems and ecology | keskkonnainformaatika |
| polit. | Informatics Unit | Informaatikaüksus |
| obs., R&D. | Institute for Systems, Informatics and Safety | Süsteemide, Informaatika ja Ohutuse Instituut |