The John Charnley Trust
The principal activities of the Charity are those of funding research in the field of joint replacement, research fellowships, and lectures, conferences and seminars to further the technique of Low Friction Arthoplasty.
Activities & Mission
The principal activities of the Charity are those of funding research in the field of joint replacement, research fellowships, and lectures, conferences and seminars to further the technique of Low Friction Arthoplasty.
Grants
The John Charnley Trust makes grants as part of its work.
- Gives grants to
- organisations and individuals
- Total spending (2025)
- £114,582
- Only charities with income over £500,000 file a separate grants figure.
- Who it helps
- other defined groups
- What it supports
- the advancement of health or the saving of lives
As recorded with the Charity Commission. To ask about applying, use the contact details and check the trustees and latest accounts below.
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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.
Region
Financial Information
Financial Efficiency
Financial Trend
Annual Returns
As filed with the Charity Commission for England and Wales. Most recent filing covers the financial year ending 2025.
| Financial Year | Income | Expenditure | Charitable Spending | Net Assets | Reserves | Staff |
|---|---|---|---|---|---|---|
| 2025 | £73,616 | £114,582 | 0 / 0 | |||
| 2024 | £83,264 | £145,639 | 0 / 0 | |||
| 2023 | £86,346 | £116,021 | 0 / 0 | |||
| 2022 | £56,630 | £103,475 | 0 / 0 | |||
| 2021 | £86,836 | £82,374 | 0 / 0 |
Staff column shows: Employees / Volunteers
Frequently asked questions about The John Charnley Trust
What does The John Charnley Trust do?
The principal activities of the Charity are those of funding research in the field of joint replacement, research fellowships, and lectures, conferences and seminars to further the technique of Low Friction Arthoplasty.
How much income did The John Charnley Trust report in 2025?
The John Charnley Trust reported total income of £74k and reported expenditure of £115k for the financial year ending 2025, based on the most recent annual return filed with the Charity Commission.
When was The John Charnley Trust registered as a charity?
The John Charnley Trust was registered with the Charity Commission for England and Wales on 4 August 1983 as charity number 326395. It has been registered for 43 years.
Who runs The John Charnley Trust?
The John Charnley Trust is governed by a board of 7 trustees. The chair of trustees is MARTYN LONSDALE PORTER. Trustees are legally responsible for the charity's governance and are listed in full on its profile.
Where does The John Charnley Trust operate?
The John Charnley Trust operates in England And Wales, as recorded in its Charity Commission filing.
Is The John Charnley Trust a registered charity?
Yes — The John Charnley Trust is a registered charity in England and Wales, charity number 326395.
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Registry Information
Trustees
Also governs 1 other charity
Also governs 1 other charity
Also governs 1 other charity
Data & trust
- Register data refreshed
- 9 November 2026
- Methodology
- How metrics are calculated