THE ZOOLOGICAL SOCIETY OF LONDON

Registered charity 208728 · accounts filings on the Charity Commission register · also known as INSTITUTE OF ZOOLOGY, LONDON ZOO, WHIPSNADE WILD ANIMAL PARK, ZSL

Latest income
£92.7m
Latest spending
£90.9m
Registered
1963

We have not yet analysed this charity’s accounts. Register data shown below.

Structured financials (annual return, FY ending 30/04/2025)

Total income
£92.7m
Total spending
£90.9m
Cost of raising funds
£2.7m
Reserves (reported)
£14.6m
Employees
957

Reported reserves equal ~1.9 months of spending — below the median for charities its size (median 4.6 months; benchmarks).

Register events

Trustees

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

Operates in: Algeria · Angola · Argentina · Azerbaijan · Bangladesh · Belgium · Botswana · Brazil · British Indian Ocean Territory · Burkina Faso · Cameroon · Canada

Income and spending

Financial year endIncomeSpending
30/04/2025£92.7m£90.9m
30/04/2024£83.3m£80.6m
30/04/2023£79.4m£75.6m
30/04/2022£79.5m£70.9m
30/04/2021£58.8m£58.1m

Common questions

Who funds THE ZOOLOGICAL SOCIETY OF LONDON?

Funders whose own accounts filings name THE ZOOLOGICAL SOCIETY OF LONDON as a grant recipient include GLOBAL CANOPY, DENISE COATES FOUNDATION, THE BALCOMBE CHARITABLE TRUST, PEOPLE'S TRUST FOR ENDANGERED SPECIES, THE CONSTANCE TRAVIS CHARITABLE TRUST.

Known funders

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

Government & lottery funding

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

FunderDateAmountPurpose
The National Lottery Heritage Fund11/03/2026£394k"Project SIARC – Safeguarding natural and cultural heritage in Wales through an equitable approach to shark, skate and ray conservation"
The National Lottery Heritage Fund04/03/2026£177k"Sharks Connect the Thames"
The National Lottery Heritage Fund14/01/2026£249k"London as a Wetland City: Restoring London’s freshwater habitats and climate resilience through fairer community engagement"
Postcode Lottery25/02/2025£1.5mRegular Grant 2025
Postcode Lottery01/12/2023£1.2mRegular Grant 2024
The National Lottery Heritage Fund27/02/2023£103k"#NNF2 Project SIARC (Sharks Inspiring Action and Research with Communities) Phase 2"
Postcode Lottery07/02/2023£1.1mRegular Grant 2023
The National Lottery Heritage Fund19/12/2022£27k"#NNF2 Restoring Wild Oysters to Conwy Bay"
The National Lottery Heritage Fund12/12/2022£25k"Explore: Pathways to increase workforce diversity in conservation careers"
Postcode Lottery10/02/2022£1.0mRegular Grant 2022
The National Lottery Heritage Fund03/08/2021£181k"Project SIARC (Sharks Inspiring Action and Research with Communities)"
The National Lottery Heritage Fund26/11/2019£250k"Mother Oyster and her Super Spat"
The National Lottery Heritage Fund26/04/2018£68k"Angelsharks in Wales: Safeguarding one of the worldÂ’s rarest sharks through fisher-participation, heritage and citizen-science"
The National Lottery Heritage Fund22/03/2016£4.9m"Snowdon Aviary Restoration Project"
The National Lottery Heritage Fund09/07/2014£98k"The fish that smells of cucumber: conservation of smelt (Osmerus eperlanus) in the Thames Estuary"
The National Lottery Heritage Fund10/11/2006£50k"Conserving the red-barbed ant Formica rufibarbis in the United Kingdom"
The National Lottery Heritage Fund22/12/2004£50k"Silvertown Aquatic Conservation Centre"
The National Lottery Heritage Fund17/02/1999£16k"London Zoo - Conservation Feasibility Study"