- Registration Certificate series B 4060912 issued on 26.06.2020 by the National Trade Register Office Bucharest for ANA HOTELS S.R.L. with the registered office at B-dul Poligrafiei nr 1C., unique code 5479061 from 11.04.1994, registration number at the Trade Register J40/7935/18.03.1993.
- 5-star classification certificate no. 3096/3356/16.12.2022 – InterContinental Athénée Palace Bucharest issued by the Ministry of Economy, Entrepreneurship, and Tourism.
- Operating authorization no. 56442/22.11.2022 issued by the General Directorate of Local Public Administration, Service for Operating Authorizations and Public Services.
- Operating authorization for the terrace located on private property no. 20267/20.04.2022 issued by the General Directorate of Local Public Administration, Service for Operating Authorizations and Public Services.
- Non-exclusive Authorization/License for public communication no. 23/1557/20.02.2023 issued by the Romanian Center for the Administration of Rights of Independent Artists Association.
