Thames Rivers Trust

Also known as: Thames Rivers Restoration Trust, Thames Salmon Trust

To conserve, protect and rehabilitate the habitat and waters that constitute the River Thames catchment, for the benefit of all indigenous species (including Atlantic salmon and migratory trout).To advance the education of the public in the understanding of river environments on watercourses throughout the River Thames catchment.

Email Charity

Activities & Mission

Areas of Operation

Where this charity is registered to operate, as self-declared to the Charity Commission. These are regulatory classifications, not a list of active programmes, and don't necessarily indicate fundraising activity in each location.

Show all 10 areas of operation

Local Authority

Buckinghamshire Hampshire Hertfordshire Oxfordshire Reading Surrey West Berkshire Wiltshire Windsor And Maidenhead

Region

London

Financial Information

Latest Income

£135,730

Latest Expenditure

£137,306

Financial Efficiency

Overall Efficiency 101.2%

% of expenditure going to programs (vs overhead)

Expenditure Ratio 101.2%

Expenditure as % of income

Financial Trend

Annual Returns

As filed with the Charity Commission for England and Wales. Most recent filing covers the financial year ending 2025.

One or more years show a significant change in income (over ±100%) compared with the prior year. This usually reflects a merger, transfer of activities, restated accounts, or a one-off legacy — not necessarily a real change in operating scale. See the methodology for context.

The Commission record shows this related event on the register:

Asset transfer in in 2022 — Upper Thames Protection Society (organisation 299418)

Financial Year	Income	Expenditure	Staff
2025	£135,730	£137,306	0 / 0
2024	£49,798	£39,489	0 / 0
2023	£34,897	£29,652	0 / 0
2022	£126,287	£236,796	0 / 0
2021	£128,833	£19,329	0 / 0

Staff column shows: Employees / Volunteers

Frequently asked questions about Thames Rivers Trust

What does Thames Rivers Trust do?

How much income did Thames Rivers Trust report in 2025?

Thames Rivers Trust reported total income of £136k and reported expenditure of £137k for the financial year ending 2025, based on the most recent annual return filed with the Charity Commission.

When was Thames Rivers Trust registered as a charity?

Thames Rivers Trust was registered with the Charity Commission for England and Wales on 25 September 1986 as charity number 295138. It has been registered for 40 years.

Who runs Thames Rivers Trust?

Thames Rivers Trust is governed by a board of 7 trustees. The chair of trustees is Timothy David Parr. Trustees are legally responsible for the charity's governance and are listed in full on its profile.

Where does Thames Rivers Trust operate?

Thames Rivers Trust operates across 10 areas, including Buckinghamshire, Hampshire, Hertfordshire and 7 others. The full list is shown on its profile.

Is Thames Rivers Trust a registered charity?

Yes — Thames Rivers Trust is a registered charity in England and Wales, charity number 295138.