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Annual reporting

We produce a series of reports throughout the year detailing the financial performance of our company.

Annual Report & Accounts

2020-21

Annual Report and Financial Statements

2020-21

View our report

Annual Performance Report

2020-21

View our report

Appendix – APR data tables 2020-21

Tables 4B and 4J to 9A for 2020-21

Appendix – Supporting commentary

2020-21

Data Assurance Summary

2020-21

Reporting Criteria

2020-21

Methodology Report

2020-21

Bioresources Market Information

2020-21

2019-20

Interim Financial Information and Report

For the six months ended 30 September 2020 (Unaudited)

View our report

Annual Report and Financial Statements

2019-20

View our report

Annual Performance Report

2019-20

APR data table 4J to 4W and bio-resources

For the 12 months ended 31 March 2020

Annual Performance Report Methodology

2019-20

Data Assurance Summary Annual Performance Reporting

2019-20

Reporting Criteria

2019-20

2018-19

Annual Report and Financial Statements

2018–19

View our report

Annual performance report - 2018-19

Annual Performance Report 2018–19

Regulatory reporting

Data Assurance Summary Annual Performance Reporting

2018–19

Ofwat

APR data tables 4J to 4W and bio-resources

For the 12 months ended 31 March 2019

Ofwat

Republication of tables 4N,4O and 4P

For the 12 months ended 31 March 2019

Annual Performance Report Methodology

2018–19

2017-18

Annual Report and Financial Statements 2017–18

Focusing on the future

Annual performance report

Annual Performance Report 2017-18

Focusing on the future

Annual performance report 2017 - 2018

Update

Ofwat

4J - Atypical expenditure by business unit

For the 12 months ended 31 March 2018

Annual Performance Report Methodology

2017–18

Data Assurance Summary

Annual Performance Reporting 2017–18

2016-17

Annual Performance

Annual Performance Report 2016–17

Committed to our customers

Annual Performance Report Methodology

2016–17

Data Assurance Summary

Data Assurance Summary

Annual Performance Reporting 2016–17

Annual Report and Financial Statements 2016–17

Committed to our customers

Interim accounts

Interim Financial Information and Report

For the six months ended 30 September 2019 (Unaudited)

Interim Financial Information and Report

For the six months ended 30 September 2018 (Unaudited)

Interim Financial Information and Report

For the six months ended 30 September 2017 (Unaudited)

Interim Financial Information and Report

For the six months ended 30 September 2016

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