THE BRITISH TRUST FOR ORNITHOLOGY

Registered charity 216652 · accounts filings on the Charity Commission register · Wikidata: Q2925763 · Wikipedia · also known as B T O · also registered in Scotland as SC039193 (OSCR)

Ornithological research

Objects

TO PROMOTE, ORGANISE, CARRY ON AND ENCOURAGE STUDY AND RESEARCH AND PARTICULARLY FIELD WORK FOR THE ADVANCEMENT OF KNOWLEDGE IN ALL BRANCHES OF THE SCIENCE OF ORNITHOLOGY. PERMANENTLY TO PRESERVE AND PROTECT LANDS AND OBJECTS WHICH BY THEIR NATURAL FEATURES ARE SUITABLE FOR THE PRESERVATION AND STUDY OF BIRD LIFE AND OF FAUNA AND FLORA GENERALLY.

Area of benefit: NATIONAL

The charity’s charitable objects and area of benefit, quoted from its governing document as held on the Charity Commission register.

Causes: Environment/conservation/heritage · website · Get email alerts

Registered contact address: Breckland, East of England, England (from the postcode on the register)

Latest income
£8.7m
Latest spending
£9.0m
Registered
1964
Accounts read
FY2025

Financial health, per its FY2025 accounts

The accounts state that the charity reported a net income deficit of £307k for the year, driven by a significant drop in legacy income. The Board maintains free reserves of £2,670k, which it considers equivalent to 4.4 months' running costs, within its stated policy target of three to four months. The defined benefit pension scheme deficit has reduced to £180k, described by the trustees as a 'comfortably manageable level'.

Automated summary of the FY2025 accounts; the evidenced findings below carry the verbatim passages.

What the accounts disclose

Reserves policy: three to four months’ running costs (reserves figure: £2.7m)
“The Board has a free reserves target range of three to four months’ running costs.” — page 38
Per its FY2025 accounts as filed with the Charity Commission.
Related-party transaction: BTO Services Ltd is a wholly owned trading subsidiary that gifts profits to the Trust.
“The BTO’s wholly owned subsidiary, BTO Services Ltd, was established to undertake commercial activities to support the work of the BTO, and gifts its profits to the Trust.” — page 44
Per its FY2025 accounts as filed with the Charity Commission.
Trading subsidiary: BTO Services Ltd
“The BTO’s wholly owned subsidiary, BTO Services Ltd, was established to undertake commercial activities to support the work of the BTO” — page 44
Per its FY2025 accounts as filed with the Charity Commission.

Accounts audited by Ensors Accountants LLP. Discloses 4 of 6 completeness components.

Policies the charity declares

In its annual return the charity told the Commission that it has the policies listed below. This is self-declared: it is not verified by the Commission or by this site, and it is not evidence of how a policy works in practice.

From the charity’s annual return (Part A, self-declared)

Answers and figures the charity gave in Part A of its annual return to the Charity Commission. They are self-declared: not verified by the Commission or by this site. Only positive answers and figures are listed; items not listed are simply not shown.

Self-declared on the annual return for the financial year ending 31/03/2025

  • Volunteers: 44,000
  • Government income: £1,552,931 — contracts £1,472,793 (52), grants £80,138 (2); 18% of the £8,712,000 total gross income on the same return
  • Employees paid over £60,000: 6 (£60,001–£70,000: 5; £70,001–£80,000: 1)
  • Has a trading subsidiary

Self-declared on the annual return for the financial year ending 31/03/2024

  • Volunteers: 40,000
  • Government income: £1,120,528 — contracts £1,030,994 (45), grants £89,534 (2); 12% of the £9,463,000 total gross income on the same return
  • Employees paid over £60,000: 5 (£60,001–£70,000: 4; £70,001–£80,000: 1)
  • Has a trading subsidiary

Self-declared on the annual return for the financial year ending 31/03/2023

  • Volunteers: 40,000
  • Government income: £2,103,000 — contracts £2,038,000 (34), grants £65,000 (3); 29% of the £7,134,000 total gross income on the same return
  • Employees paid over £60,000: 4 (£60,001–£70,000: 3; £70,001–£80,000: 1)
  • Has a trading subsidiary

Source: this charity’s annual returns on the Charity Commission register.

In the news

Recent coverage mentioning this charity by name (automated match; headlines belong to their publishers).

Public fundraising profile: JustGiving — BTO - British Trust for Ornithology (matched by registered charity number).

Property (HM Land Registry)

3 registered titles in England and Wales held by the charity’s company or corporate body (2 freehold); recorded price paid £811k. All charity-held property. Contains HM Land Registry data © Crown copyright, OGL v3.0.

Public profiles (found on the charity’s own website): facebook · instagram

Structured financials (annual return, FY ending 31/03/2025)

Total income
£8.7m
Total spending
£9.0m
Cost of raising funds
£1.7m
Reserves (reported)
£2.7m
Employees
163

Reported reserves equal ~3.5 months of spending — below the median for charities its size (median 4.7 months; benchmarks).

Per its annual return, cost of raising funds: 19.9% of total income — in the top quarter for charities its size (median 5.3%) (benchmarks).

Trustees · trustee networks

Trustee list from the Charity Commission register (current, not historical).

Operates in: Northern Ireland · Scotland · Throughout England And Wales

Income and spending

Financial year endIncomeSpending
31/03/2025£8.7m£9.0m
31/03/2024£9.5m£8.0m
31/03/2023£7.1m£7.0m
31/03/2022£7.8m£6.6m
31/03/2021£6.2m£6.1m

Common questions

Is THE BRITISH TRUST FOR ORNITHOLOGY financially healthy?

Per its FY2025 accounts: The accounts state that the charity reported a net income deficit of £307k for the year, driven by a significant drop in legacy income. The Board maintains free reserves of £2,670k, which it considers equivalent to 4.4 months' running costs, within its stated policy target of three to four months. The defined benefit pension scheme deficit has reduced to £180k, described by the trustees as a 'comfortably manageable level'. Its FY2025 accounts were audited by Ensors Accountants LLP.

Who funds THE BRITISH TRUST FOR ORNITHOLOGY?

Funders whose own accounts filings name THE BRITISH TRUST FOR ORNITHOLOGY as a grant recipient include THE RETA LILA HOWARD FOUNDATION, THE LINDER FOUNDATION, THE PENCHANT FOUNDATION, SANDRA CHARITABLE TRUST, THE MARTIN LAING FOUNDATION.

Known funders

Grants to this charity found in funders’ own accounts filings.

FunderYearAmountPurpose (as stated by the funder)
THE RETA LILA HOWARD FOUNDATIONFY2025£35k
THE LINDER FOUNDATIONFY2024£29kGeneral Charitable Causes
THE PENCHANT FOUNDATIONFY2022£10k
THE PENCHANT FOUNDATIONFY2023£10k
THE LINDER FOUNDATIONFY2023£10kGeneral Charitable Causes
SANDRA CHARITABLE TRUSTFY2023£5k
SANDRA CHARITABLE TRUSTFY2022£4k
THE MARTIN LAING FOUNDATIONFY2021£3k
THE JACK PATSTON CHARITABLE TRUSTFY2022£2k
THE BENHAM CHARITABLE SETTLEMENTFY2021£1kWildlife/Conservation

Government & lottery funding

Grants to this charity published as open data by government and lottery funders (360Giving).

FunderDateAmountPurpose
UK government14/12/2022£16kSilvopasture Biodiversity - Beetles and Bats: Methods for farmers to measure the impacts of silvopasture systems on functional biodiversity
UK government29/11/2022£27kAdvanced biodiversity monitoring for results-based and effective agricultural policy and transformation
UK government21/06/2021£55kGRCF2021:Youth leadership putting diversity at the heart of natures future
UK government21/06/2021£45kGRCF2021:Youth leadership putting diversity at the heart of natures future
The National Lottery Heritage Fund08/09/2016£78k"Organisational reform for BritainÂ’s birds: Building BTOÂ’s resilience to change"
The National Lottery Heritage Fund17/02/2007£38k"Garden Birdwatch Ambassadors Scheme"
The National Lottery Heritage Fund18/03/2004£379k"BTO Resource Centre"
The National Lottery Heritage Fund01/05/1996£140k"National Bird Data Archive, Thetford"

Funders of similar charities

Funders whose accounts show grants to charities similar to this one (and no recorded grant to this charity) — a starting list for fundraisers.

Charities like this

Semantically similar by activities and financial character, from our analysed corpus. Compare with THE BRITISH ORNITHOLOGISTS' UNION.

Side by side with its peers

CharityIncomeTop pay bandStaff >£60kReserves vs policyFundraising costGoing concern
THE BRITISH TRUST FOR ORNITHOLOGY£8.7m——unclear—no doubt
THE BRITISH ORNITHOLOGISTS' UNION FY2025£220k—0below—no doubt
BRITISH DRAGONFLY SOCIETY FY2025£183k—0unclear—no doubt
BRIXTON CHAMBER ORCHESTRA FY2025£483k——unclear—no doubt
BRITISH HEN WELFARE TRUST FY2025£1.1mOver £60,0001below—no doubt
BCH TRUST FY2025£237k—0unclear—no doubt

Each row is that charity’s latest analysed filing; every value is quote-backed on its own page.