| PTC Series A1 | -- | -- | [ICRA]BBB+(SO) | -- |
| PTC Series A1 | -- | -- | [ICRA]AA+(SO) | -- |
| PTC Series A1 | -- | -- | [ICRA]BBB+(SO) | -- |
| PTC Series A1 | -- | -- | [ICRA]BBB+(SO) | -- |
| PTC Series A1 | -- | -- | [ICRA]AA-(SO) | -- |
| Non Convertible Debenture | -- | -- | [ICRA]BBB+ Rating Watch with Positive Implications | -- |
| Market Linked Debenture | -- | -- | PP-MLD [ICRA]BBB+ Rating Watch with Positive Implications | -- |
| Long-term / Short-term Fund-based Bank Lines | [ICRA]A2 Rating Watch with Positive Implications | -- | [ICRA]BBB+ Rating Watch with Positive Implications | -- |
| PTC Series A1 | -- | -- | Withdrawn | -- |
| SN Series A1 | -- | -- | [ICRA]AA-(SO) | -- |