| PTC Series A1 | -- | -- | Provisional [ICRA]AA+(SO) | -- |
| PTC Series A1 | -- | -- | Provisional [ICRA]AA+ (SO) | -- |
| PTC Series A1 | -- | -- | Provisional [ICRA]AA+ (SO) | -- |
| PTC Series A1 | -- | -- | [ICRA]AA+(SO) | -- |
| Series A1 PTC | -- | -- | Withdrawn | -- |
| Term Loan | -- | -- | Withdrawn | -- |
| Subordinated Debt | -- | -- | Withdrawn | -- |
| Non-Convertible Debenture | -- | -- | Withdrawn | -- |
| Market Linked Non-Convertible Debenture | -- | -- | Withdrawn | -- |
| Commercial Paper | Withdrawn | -- | -- | -- |