This is on top of the Rs 33,812 crore garnered in the entire preceding fiscal.
The funds have been mobilised for expansion, support working capital requirements and other general corporate purposes.
Experts said volatile market conditions forced many companies to opt for NCD route to garner fresh capital.
According to the latest data with the Securities and Exchange Board of India (Sebi), five companies have raised funds totalling Rs 2,737 crore through retail issuance of NCDs in the current fiscal till July 11.
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NCDs are loan-linked bonds that cannot be converted into stock and usually offer higher interest rates than convertible debentures.
Moreover, several companies have lined up plans to raise funds through NCDs on a private placement basis.