Business Retailer Measure of Experience (BR-MeX)

Plant in white pot being sprayed with water.

It’s important that our business customers are satisfied with the service they receive from us. By measuring this, we can keep improving what we do.

BR-MeX gives us a combined score for the average business customer service experience based on:

  • Business Customer Experience survey (B-MeX)
    • Ofwat randomly samples a minimum of 75 customers each month who have contacted us. Each interviewee gives us a score out of 10. These are then converted to a score out of 100.
  • Retailer Experience survey (R-MeX)
    • A twice-yearly MOSL sends a survey to retailers regarding our wholesale performance, covering engagement, communication and data quality. Retailers provide MOSL a score out of 10 which is converted to an average score from 0 (lowest) to 100 (highest).
  • Market Performance Framework metrics
    • Based on industry measures of wholesaler performance.

As the Business Retailer Measure of Experience (BR-MeX) is a new metric for this reporting year, no prior target existed, however we are aiming to be ranked 9th.

How have we performed?

Our performance for 2025 / 2026 is not where we want it to be. We are currently ranked in the bottom quarter of the table. Our objective is to achieve a minimum mid-table performance.

Improvement Strategy:

Retailer and customer engagement

  • Structured online platform: Enhanced the online portal with a query-driven contact form to seamlessly route customers and retailers to the correct communication channels.
  • Account management: Conducting ongoing, dedicated account meetings with retailers who require structured engagement.
  • Dedicated staffing: Appointed a specialised Non-Household (NHH) communication officer to streamline relations.

Compliance and operations

  • MOSL Alignment: Maintaining strict, full compliance with Market Operator Services Limited (MOSL) requirements for managing both planned and unplanned events.
  • Internal Alignment: Executed an internal team restructure to support these operational shifts.