THE BRITISH TRUST FOR ORNITHOLOGY
Registration #216652 · Registered
www.bto.orginfo@bto.org
BRITISH TRUST FOR ORNITHOLOGY THE NUNNERY IP24 2PU
84
out of 100
VerifiedOrnithological research
Score Breakdown
Trustees & Governance25 / 25
Financial Health23 / 25
Filing History & Transparency16 / 30
Regulatory Standing10 / 10
Financial History
Latest spending ratio: 103.6% of income spent on charitable work
| Year | Income | Spending | Ratio |
|---|---|---|---|
| 2025 | £8,712,000 | £9,028,000 | 104% |
Data sourced from the Charity Commission for England & Wales · Last scored 6/11/2026