Short answer

Registrar and Transfer Agents (RTA) are SEBI-registered entities that handle share registry maintenance and share transfer activities for companies that have issued shares to the public.

RTAs perform these key functions:

Collect applications from investors for any share issue.

Maintain proper records of applications and money received from investors or paid to security sellers.

Assist companies with:

Determining the basis of allotment of securities in consultation with the stock exchange

Finalising the list of persons entitled to allotment

Processing and dispatching allotment letters, refund orders, certificates, and other related documents for an issue

The details of the RTA’s of a company can be found on NSE and BSE.

NSE

Visit nseindia.com.

Search for the company.

Click on Corporate information.

Click on Company Directory and then Transfer Agent Details.

BSE

Visit bseindia.com.

Search for the company.

Click on Corp Information and scroll down to find the registrar’s details.