| Credit rating agency | Rating | Outlook | Rating/outlook issued |
| Moody's Investor Service | Baa3 | negative | 2025 / 2025 |
| S&P Global | BBB- | negative | 2018 / 2025 |
Latest changes:
17 November 2025: Moody's changed outlook from stable to negative.
25 August 2025: S&P Global changed outlook from stable to negative.
8 August 2025: Moody's downgraded rating to Baa3 from Baa2 and updated outlook from negative to stable. Stock exchange release.
15 May2025: Moody's changed outlook from stable to negative.