Stamma
Analysis
Stamma is a registered charity in England and Wales, based in London. It was registered in January 2002, 24 years ago. Its declared purposes cover education/training and disability, which this site groups under disability. Legally it is a charitable company (Companies House number 04297778). It says it provides services, provides advocacy/advice/information and sponsors or undertakes research.
In the financial year ending December 2025, Stamma reported income of £373k and spending of £596k, spending 160% of what it took in. Across the 5 years on record, from December 2021 to December 2025, income grew from £293k to £373k (+27%), an average of +6.2% a year. The sharpest change came in the year to December 2022, when income rose by 143%. Over the whole period it spent 131% of the income it received.
Among 12,871 England and Wales charities whose main cause is disability and that reported income, Stamma sits at the 84th percentile: it is larger than about 84% of them. Against every charity in England and Wales with reported income it ranks in the 87th percentile. Charities of a similar size with the same main cause include Life with Art (£372k), Newquay Foodbank (£373k) and Battersea and Wandle Valley Circuit (£372k).
Data notes from the register: Spending has exceeded income in each of the last three reported years, so the charity has been drawing on reserves or other funds.
Income and spending
Where the income comes from
- Other 100%
In the charity's own words
STAMMA is a charity run by people for people who stammer. We provide unbiased information on all aspects of stammering and run projects and campaigns to improve access to therapy, education and employment
Similar-sized charities, same cause
| Charity | Location | Income |
|---|---|---|
| Life with Art | Bristol | £372k |
| Newquay Foodbank | Cornwall | £373k |
| Battersea and Wandle Valley Circuit | Sw11 3qe | £372k |
| Elfrida Rathbone (Camden) | London | £374k |