Eligible applicants include EU Member States and, under certain conditions, international organizations, Joint Undertakings, or public or private undertakings established in an EU Member State.
For other eligibility criteria, see https://ec.europa.eu/info/funding-tenders/opportunities/docs/2021-2027/cef/wp-call/2025/call-fiche_cef-t-2025-tagendg-napcore_en.pdf.