The inter-institutional site (https://europa.eu/european-union/), also known as the EU website, is the core website of the EU branded web presence.
A web team in DG Communication Europa Web Communication (COMM B3) unit, in collaboration with the decentralised teams in the DGs and agencies, is responsible for the presentation, daily maintenance, and longer term planning of the EU website.
The EU website is owned by DG Communication.
DGs are the data controller and responsible for content and data. DG COMM is responsible for the corporate tools it owns.