THE BRITISH INSTITUTE OF ORGAN STUDIES
Registration #283936 · Registered
www.bios.org.uksecretary@bios.org.uk
10 Ridgegate Close Reigate RH2 0HT
The British Institute of Organ Studies (BIOS) exists to encourage and promote the study of the pipe organ, its history and design, and to increase appreciation and understanding of its music by both organists and the general public. The society serves effectively as the amenity society for the British organ and lobbies Governmentand other national bodies on behalf of the instrument.
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About THE BRITISH INSTITUTE OF ORGAN STUDIES
THE BRITISH INSTITUTE OF ORGAN STUDIES is a registered charity in England and Wales (registration number 283936). Based on official Charity Commission data, it holds a "Platinum" rating with a CharityScore of 85/100 — one of the highest-rated charities in England and Wales for governance and transparency. This places it among the top-rated charities in our database, reflecting strong performance across governance, financial health, and regulatory compliance. In its most recent reporting year (2024), THE BRITISH INSTITUTE OF ORGAN STUDIES reported a total income of £38,801 and total expenditure of £41,134, a spending ratio of 106% which is broadly in line with its income. According to the Charity Commission register, THE BRITISH INSTITUTE OF ORGAN STUDIES describes its activities as follows: The British Institute of Organ Studies (BIOS) exists to encourage and promote the study of the pipe organ, its history and design, and to increase appreciation and understanding of its music by both organists and the general public. The society serves effectively as the amenity society for the British organ and lobbies Governmentand other national bodies on behalf of the instrument. Our analysis found no significant governance concerns for THE BRITISH INSTITUTE OF ORGAN STUDIES. No regulatory actions, filing failures, or financial anomalies were detected in the available public data. This profile is based on data publicly available from the Charity Commission for England and Wales and is updated periodically as new filings are processed. CharityScore UK provides independent, data-driven transparency ratings to help donors give with confidence — we are not affiliated with this charity or any government body.

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Financial History
Latest spending ratio: 106.0% of income spent on charitable work
| Year | Income | Spending | Ratio |
|---|---|---|---|
| 2024 | £38,801 | £41,134 | 106% |
Data sourced from the Charity Commission for England & Wales · Last scored 6/11/2026