ETF is exchange-traded fund. Overview of related articles. - India LEI
As of 3 January 2018, LEIs are mandatory for all companies who wish to continue trading in securities.

News – ETF

How do you report a parent-subsidiary relationship?

Since 1 May 2017 entities have been required to disclose direct and ultimate parent company relationships when they apply for a Legal Entity Identifier (an LEI) or when they renew their existing LEI code. Any entity applying for, or renewing, an LEI is required to disclose certain information regarding their parent companies to the Local Operating … Continued