| Series A PTC | -- | -- | Provisional [ICRA]A-(SO) | -- |
| PTC Series A1 | -- | -- | Withdrawn | -- |
| PTC Series A1 | -- | -- | Withdrawn | -- |
| Series A1 PTC | -- | -- | Withdrawn | -- |
| Series A1 PTC | -- | -- | Provisional [ICRA]A- (SO) | -- |
| Series A1 PTC | -- | -- | [ICRA]A(SO) | -- |
| Non-Convertible Debentures | -- | -- | [ICRA]BBB(Negative) | -- |
| Long term – Fund based bank lines | -- | -- | [ICRA]BBB(Negative) | -- |
| Commercial Paper | [ICRA]A3+ | -- | -- | -- |
| Series A1 PTC | -- | -- | [ICRA]A(SO) | -- |