AOK - Die Gesundheitskasse für NiedersachenHannover, Germany
Body governed by public law controlled by a local authority, Local authority, Group of public authorities, Body governed by public law controlled by a regional authority, Public undertaking controlled by a local authority, Organisation awarding a contract subsidised by a contracting authority, Public undertaking controlled by a regional authority, Regional authority, Public undertaking, Entity with special or exclusive rights, Public undertaking controlled by a central government authority, Body governed by public law controlled by a central government authority, Central government authority, Body governed by public lawHealth, General public services, Education, Economic affairs, Housing and community amenities, Recreation, culture and religion, Public order and safety, Social protection, Production, transport or distribution of gas or heat, Urban railway, tramway, trolleybus or bus services, Environmental protection, Electricity-related activities