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Performance overview

Contents

This section of the report describes highlights of our performance and impact during 2025/26. Following this is a performance analysis section that provides key performance indicators (KPIs) and statistical data.

A graphic showing the ICO's performance in 2025/26 compared to 2024/25.

Click here for a text version of our performance graphic
Metric 2025/26 figure 2024/25 figure
Data protection complaints 76,743 42,315
Telephone calls answered 276,401 309,417
Live chats 59,009 70,567
Advice emails answered 10,739 9,605
FIO complaints received 10,713 7,369
Data breaches reported 17,431 12,412

Measuring our impact

Measuring the impact of our work is at the heart of what we do, and our impact frameworks underpin this. We make sure our delivery is outcome focused and we monitor how we achieve this through qualitative and quantitative measures, including: 

We want to make progress towards meeting the objectives we set ourselves in the ICO25 strategy so we’ve developed a set of KPIs linked to those objectives. These KPIs are measured every quarter and monitored by senior management. 

We’ve included more information about our performance in the performance analysis section later in the report.