On this page you will find our latest statutory and regulatory accounts, as well as a historical record of past versions. Each year, in these reports we include information about our financial performance and our outcomes performance. We also report on our governance and assurance procedures as a business.
Additional documents and historical records
Financial statements for the year 2024
Accounting Separation Methodology Statement 2024
Annual Performance Report Data Tables 2024
APR Table 4L – 2023-24 Cumulative
Financial statements for the year 2023
Annual Performance Report 2023
Accounting Separation Methodology Statement 2023
Annual Performance Report Data Tables 2023
Table 4B Analysis of Debt 2023
Table 4L Enhancement expenditure 2023
Table 4L YTD Enhancement expenditure 2023
Financial statements for the year 2022
Accounting Separation Methodology Statement 2022
Annual Performance Report Data Tables 2022
Table 4B Analysis of Debt 2022
Table 4L Enhancement expenditure 2022
Table 4L YTD Enhancement expenditure 2022
Financial statements for the year 2021
Annual Performance Report 2021 revised
Log of changes to Annual Performance Report 2021
Annual Performance Report 2021
Accounting Separation Methodology Statement 2021
Table 4L Enhancement expenditure
Financial statements for the year 2020
Annual Performance Report 2020
Accounting Separation Methodology Statement 2020
Financial statements for the year 2019
Annual Performance Report 2019
Accounting Separation Methodology Statement 2019
Financial statements for the year 2018
Annual Performance Report 2018
Accounting Separation Methodology Statement 2018
APR Assurance Report 2017/18 – Atkins
Financial statements for the year 2017
Annual Performance Report 2017
Accounting Separation Methodology Statement 2017
Financial statements for the year 2016
Annual Performance Report 2016
Accounting Separation Methodology Statement
Financial statements for the year 2015
Accounting Separation Methodology Statement
Accounting Separation Methodology Statement – Upstream Services
Financial statements for the year 2014
Accounting Separation Methodology Statement
Accounting Separation Methodology Statement – Upstream Services
Financial statements for the year 2013.
Accounting Separation Methodology Statement
Accounting Separation Methodology Statement – Upstream Services
Financial statements for the year 2012.
Financial statements for the year 2011.
Financial statements for the year 2010.
Financial statements for the year 2009.
Financial statements for the year 2008.
The Company’s Report and Accounts for 2023
The Company’s Report and Accounts for 2022
The Company’s Report and Accounts for 2021
The Company’s Report and Accounts for 2020
The Company’s Report and Accounts for 2019
The Company’s Report and Accounts for 2018
The Company’s Report and Accounts for 2017
The Company’s Report and Accounts for 2016
The Company’s Report and Accounts for 2015
The Company’s Report and Accounts for 2014
The Company’s Report and Accounts for 2013
The Company’s Report and Accounts for 2012
The Company’s Report and Accounts for 2011
The Company’s Report and Accounts for 2010
The Company’s Report and Accounts for 2009
The Company’s Report and Accounts for 2008
Portsmouth Water announced its Preliminary Results for the year ended 31 March 2022.
Portsmouth Water announced its Preliminary Results for the year ended 31 March 2021.
Portsmouth Water announced its Preliminary Results for the year ended 31 March 2020.
Portsmouth Water announced its Preliminary Results for the year ended 31 March 2019.
Portsmouth Water announced its Preliminary Results for the year ended 31 March 2018.
Portsmouth Water announced its Preliminary Results for the year ended 31 March 2017.
Portsmouth Water announced its Preliminary Results for the year ended 31 March 2016.
Portsmouth Water announced its Preliminary Results for the year ended 31 March 2015.
Portsmouth Water announced its Preliminary Results for the year ended 31 March 2014.
Portsmouth Water announced its Preliminary Results for the year ended 31 March 2013.
Portsmouth Water announced its Preliminary Results for the year ended 31 March 2012.
Portsmouth Water announced its Preliminary Results for the year ended 31 March 2011.
Portsmouth Water announced its Preliminary Results for the year ended 31 March 2010.
Portsmouth Water announced its Preliminary Results for the year ended 31 March 2009.
Portsmouth Water announced its Preliminary Results for the year ended 31 March 2008.
For the Six Months Ended 30 September 2024.
Unaudited Interim Results for the six months ended 30 September 2024
For the Six Months Ended 30 September 2023.
Unaudited Interim Results for the six months ended 30 September 2023
For the Six Months Ended 30 September 2022.
Unaudited Interim Results for the six months ended 30 September 2022
For the Six Months Ended 30 September 2021.
Unaudited Interim Results for the six months ended 30 September 2021
For the Six Months Ended 30 September 2020.
Unaudited Interim Results for the six months ended 30 September 2020
For the Six Months Ended 30 September 2019.
Unaudited Interim Results for the six months ended 30 September 2019
For the Six Months Ended 30 September 2018.
Unaudited Interim Results for the six months ended 30 September 2018.
For the Six Months Ended 30 September 2017.
Unaudited Interim Results for the six months ended 30 September 2017.
For the Six Months Ended 30 September 2016.
Unaudited Interim Results for the six months ended 30 September 2016.
For the Six Months Ended 30 September 2015.
Unaudited Interim Results for the six months ended 30 September 2015.
For the Six Months Ended 30 September 2014.
Unaudited Interim Results for the six months ended 30 September 2014.
For the Six Months Ended 30 September 2012.
Please click here to view our Unaudited Interim Results for the six months ended 30 September 2012.
For the Six Months Ended 30 September 2011.
Unaudited Interim Results for the six months ended 30 September 2011.
For the Six Months Ended 30 September 2010.
Unaudited interim results for the six months ended 30 September 2010.
For the Six Months Ended 30 September 2009.
Unaudited interim results for the six months ended 30 September 2009.
For the Six Months Ended 30 September 2008.
Unaudited Interim Results for the six months ended 30 September 2008
The document below details our Tax Strategy
Portsmouth Water is considering its current debt structure in the context of the forthcoming PR19 price review by Ofwat. As part of that review, Portsmouth would consider exploring options around its loan with Artesian Finance plc, including repurchasing bonds backed by the associated Portsmouth obligations.