Pennon Group (PNN) Swings Back to Profit in H1 2025/26, Halves Pollution Incidents and Confirms Guidance
Published: 27 November 2025 FTSE 350 water utility Pennon Group plc (LON: PNN) has reported a strong return to profitability in its half‑year 2025/26 results this morning, alongside sharp improvements in pollution performance and a reaffirmed outlook for the full