THE ZOOLOGICAL SOCIETY OF LONDON logo

THE ZOOLOGICAL SOCIETY OF LONDON

#208728
OtherMajorRegistered
www.zsl.org

To achieve and promote the conservation of animals and their habitats.

Latest HighlightsFY 2024

Income

All sources

£83,329,000
Expenditure

All activities

£80,646,000
Net Reserves

Unrestricted funds

£15,253,000
Total Assets

Gross assets

£108,632,000
Working Capital

Liquidity

£4,333,000

Benchmark Performance

Comparing against 1,903 similar major charities

Compare vs:
Reserve Runway
2.3 months
Median: 3.6 monthsAround typical
Income Growth (1yr)
4.9%
Median: 8.2%Around typical
Spending Efficiency
77.2%
Median: 97.2%Below typical
Income Concentration
51.9%
Median: 87.1%Top quartile
Fundraising ROI
48.9x
Median: 27.3xAround typical
Income Volatility
20.1%
Median: 13.4%Around typical
Self-Generated Income
92.0%
Median: 92.1%Around typical
3-Year Income CAGR
12.3%
Median: 8.7%Around typical

Efficiency & Health

Charitable Spending
77.2%
Fundraising Eff.

% income retained

48.9%
Governance Cost

% of expenditure

0.2%
Grant Making

% given away

2.5%
Debt Ratio

% of assets

15.6%
Survival Ratio

Months of reserves

2.3 months

Income Profile

Donations & Legacies

% of income

7.6%
Government Reliance

% of income

8.2%
Largest Source

Primary income

Charitable Activities
Diversification

HHI: 5194

Highly Concentrated

Trends

Income Growth (1yr)

Year over Year

4.9%
Income CAGR (3yr)

Compound growth

12.3%
Volatility

Moderate Volatility

20.1%
Reserves Trend

Direction

Stable

Governance

Employees

Staff count

804
Volunteers

Volunteer count

1,106
Volunteer Ratio

Per staff member

1.4:1
Revenue/Employee

Per head

£103,643
Trustee Benefits

Payments to trustees

No
High Earners

Earning over £60k

7.5%

Source: Charity Commission annual returns. Figures may differ from published accounts. Always verify with official charity filings for due diligence.

Charts

Income vs Expenditure
Income Sources
Assets vs Liabilities

5 Year Trend

Workforce Scale

Employees & Volunteers

Frequently Asked Questions

Related Charities

Similar charities in Animals