ISAAC (UK) Ltd
Analysis
ISAAC (UK) Ltd is a registered charity in England and Wales, based in Leeds. It was registered in August 1987, 39 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 01965474). It says it makes grants to individuals, makes grants to organisations and provides advocacy/advice/information.
In the financial year ending December 2025, ISAAC (UK) Ltd reported income of £389k and spending of £353k, spending 91% of its income. Across the 5 years on record, from December 2021 to December 2025, income grew from £121k to £389k (+221%), an average of +34% a year. The sharpest change came in the year to December 2022, when income rose by 67%. Over the whole period it spent 76% of the income it received.
Among 12,871 England and Wales charities whose main cause is disability and that reported income, ISAAC (UK) Ltd sits at the 85th percentile: it is larger than about 85% of them. Against every charity in England and Wales with reported income it ranks in the 88th percentile. Charities of a similar size with the same main cause include The Hereford Food Bank (£389k), The Toy Project (£389k) and Down Syndrome International (£389k).
Income and spending
Where the income comes from
- Other 100%
In the charity's own words
ISAAC UK (also known as Communication Matters) is the UK Chapter of the International Society for Augmentative and Alternative Communication (ISAAC) which focuses upon the needs of people with complex communication needs who may benefit from augmentative and alternative communication (AAC) systems to maximise their opportunities and enhance their life.
Similar-sized charities, same cause
| Charity | Location | Income |
|---|---|---|
| The Hereford Food Bank | Hereford | £389k |
| The Toy Project | London | £389k |
| Down Syndrome International | Middlesex | £389k |
| Social Ark | Newham | £389k |