| Subject | English | German |
| polit. | Directorate-General F - Communication and Transparency | Generaldirektion F - Kommunikation und Transparenz |
| polit. | Directorate-General F - Press, Communication, Transparency | Generaldirektion F - Kommunikation und Transparenz |
| polit. | Directorate-General for Communication | Generaldirektion Kommunikation |
| polit. | Directorate-General for Communication | GD Kommunikation |
| obs., polit. | Directorate-General for Communications Networks, Content and Technology | GD Informationsgesellschaft und Medien |
| obs., polit. | Directorate-General for Communications Networks, Content and Technology | Generaldirektion Informationsgesellschaft und Medien |
| polit. | Directorate-General for Communications Networks, Content and Technology | Generaldirektion Kommunikationsnetze, Inhalte und Technologien |
| gen. | Directorate-General for Communications Networks, Content and Technology | GD Kommunikationsnetze, Inhalte und Technologien |
| polit. | Directorate-General Press and Communication | GD Kommunikation |
| polit. | Directorate-General Press and Communication | Generaldirektion Kommunikation |
| coal. | general communication architecture | allgemeiner Aufbau von Kommunikationsystemen |
| tech. | general headquarters signal communication unit | Heeresnachrichtenverband |
| tech. | general theory of communication | Nachrichtentheorie |
| patents. | telecommunications, in particular electronic information and communication services with data-processing support for general and closed groups of users | Telekommunikation, insbesondere datenverarbeitungsgestützte elektronische Informations- und Kommunikationsdienste für offene und geschlossene Benutzerkreise |