Jack and Jill Windmills Society
Analysis
Jack and Jill Windmills Society is a registered charity in England and Wales, based in Brighton. It was registered in March 2007, 19 years ago. Its declared purposes cover education/training, arts/culture/heritage/science and environment/conservation/heritage, which this site groups under arts, culture, heritage and science. Legally it is a charitable company (Companies House number 06023209). It says it other charitable activities.
In the financial year ending December 2025, Jack and Jill Windmills Society reported income of £14k and spending of £4,302, leaving 70% of income unspent that year. Across the 5 years on record, from December 2021 to December 2025, income grew from £13k to £14k (+12%), an average of +2.8% a year. The sharpest change came in the year to December 2024, when income rose by 56%. Over the whole period it spent 43% of the income it received.
Among 17,634 England and Wales charities whose main cause is arts, culture, heritage and science and that reported income, Jack and Jill Windmills Society sits at the 40th percentile: it is larger than about 40% of them. Against every charity in England and Wales with reported income it ranks in the 38th percentile. Charities of a similar size with the same main cause include Young Inskip People (£14k), The Victoria Institution (Known As Cliviger Village Hall) (£14k) and Derwentside District Scout Council (£14k).
Income and spending
Where the income comes from
- Other 100%
In the charity's own words
To promote the permanent preservation of the Mill at Clayton known as Jill (hereinafter called the Mill) as a building of historical and architectural interest for the education and for the benefit of the public generally.
Similar-sized charities, same cause
| Charity | Location | Income |
|---|---|---|
| Young Inskip People | Preston | £14k |
| The Victoria Institution (Known As Cliviger Village Hall) | Lancashire | £14k |
| Derwentside District Scout Council | County Durham | £14k |
| The York Georgian Society | York | £14k |