Previous Annual Reporting
Here you will find an archive of our Annual Environmental Sustainability Reports published in previous years and associated information, including past carbon emissions reports, the Assurance and Data Methodology Statements, and the Cambridge Colleges Environmental Sustainability Report.
Our most recent reporting can be found on Our progress pages.
Previous Environmental Sustainability Reports
Full reports
Annual Environmental Sustainability Report 2022-23
Annual Environmental Sustainability Report 2021-22
Annual Environmental Sustainability Report 2020-21
Annual Environmental Sustainability Report 2019-20
Annual Environmental Sustainability Report 2018-19
Annual Environmental Sustainability Report 2017-18
Annual Environmental Sustainability Report 2016-17
Annual Environmental Sustainability Report 2015-16
Highlight Summaries
Highlights Summary 2022-23, animation video and video transcript PDF
Previous carbon emissions reports
Carbon emissions report 2022-23
Carbon emissions report 2021-22
Carbon emissions report 2020-21
Carbon emissions report 2019-20
Carbon emissions report 2018-19
Carbon emissions report 2017-18
Carbon emissions report 2016-17
Independent Limited Assurance Reports and Data Assurance Methodology Statements
Download our Independent Limited Assurance reports and accompanying Data Assurance Methodology Statements on the University of Cambridge's environmental sustainability data, assured by PricewaterhouseCoopers (PwC).
Independent Limited Assurance Reports
Independent Limited Assurance Report to the Council of the University of Cambridge 2023-24
Independent Limited Assurance Report to the Council of the University of Cambridge 2022-23
Independent Limited Assurance Report to the Council of the University of Cambridge 2021-22
Independent Limited Assurance Report to the Council of the University of Cambridge 2020-21
Independent Limited Assurance Report to the Council of the University of Cambridge 2019-20
Data Assurance
Environmental Sustainability Data Assurance Methodology Statement 2023-24
Environmental Sustainability Data Assurance Methodology Statement 2022-23
Environmental Sustainability Data Assurance Methodology Statement 2021-22
Environmental Sustainability Data Assurance Methodology Statement 2020-21
Environmental Sustainability Data Assurance Methodology Statement 2019-20
Environmental Sustainability Data Assurance Methodology Statement 2018-19
Cambridge Colleges Environmental Sustainability Report
In March 2023, the University of Cambridge Colleges published their first collective sustainability report. The report explores sustainable actions and initiatives that the Colleges are undertaking. Funded by the College Bursar’s Sustainability Sub-committee, it sets out current best practices across the Collegiate University. Read the full report as a PDF document.