
Castle Water leads the industry with record-high MPS scores once again
Castle Water continues to set the standard for performance and reliability in the business water retail market. Our Market Performance

Castle Water continues to set the standard for performance and reliability in the business water retail market. Our Market Performance

Castle Water continues to set the standard for performance and reliability in the business water retail market. Our Market Performance Score (MPS) for September 2025 has reached an exceptional 98.26% – the highest among the top 10 UK water retailers, with 194,452 tasks completed on time. That’s not just a