The European Central Bank (ECB) published GL (EU) 2019/1335 amending GL (EU) 2018/876 on Register of Institutions and Affiliates Data (RIAD), which is a shared dataset for the European System of Central Banks (ESCB) of reference data on legal and other statistical institutional units. To facilitate the identification of counterparties in the common granular analytical credit database (AnaCredit) by the reporting agents in accordance with Reg (EU) 2016/867 and GL (EU) 2017/2335, an additional attribute value for the confidentiality status of data recorded in RIAD needs to be included in the RIAD data exchange model in Article 10. RIAD must be updated to contain up-to-date relevant data for the determination of the euro short-term rate in accordance with Article 8(5) of GL (EU) 2019/1265. Chapter VI of GL (EU) 2018/876 in relation to the specific provisions on the recording of reference data for the publication of the list of pension funds (PFs) must be updated with respect to the collection and reporting of statistical information on PFs in accordance with Reg (EU) 2018/231. This leads to amendments to Annex I and II.