The ICO exists to empower you through information.

The Data Controller Study is a piece of research that aims to provide insight and support the Information Commissioner’s Office (ICO) strategic, regulatory and research activities. To view the dashboard in full screen, click the button in the bottom-right corner below.

The study includes both quantitative and qualitative data collection with organisations that collect, process and store personal data, with the aim to understand:

  • the demographic characteristics and personal data processing activities of data controllers;
  • the technology used by data controllers;
  • innovation considerations of data controllers; and
  • data controllers’ views of both the work of the ICO and data protection in general.

The findings of the quantitative survey are presented in an interactive dashboard and accompanying narrative, helping bring the findings to life. A summary of the qualitative findings provides an insight into data controllers’ experiences with data protection regulation.

We have published the quantitative survey questionnaire, technical report and raw data for broader research and analytical purposes, in line with our enduring ICO25 objectives. We aspire for the data and findings to contribute to the development of collective data insights and support policy development and research that take into consideration data controllers’ views and experiences, support public welfare and safeguard individuals’ data protection rights.

We would be keen to discuss the use of data and findings across a range of sectors, such as public, regulatory and academic. If you wish to get in touch or have questions about the research, please email the team: [email protected].

Supporting documents

  • Data summary tables - this Excel file provides a summary of all the survey questions in a table format.
  • Raw data file - this Excel file is the raw data of the quantitative survey results.
  • Technical report - the report sets out the methodology for the quantitative survey findings.
  • Qualitative infographic - this infographic summarises the findings from the qualitative interviews.