WORLD OBESITY FEDERATION

Registered charity 1076981 · accounts filings on the Charity Commission register · also known as IASO, INTERNATIONAL ASSOCIATION FOR THE STUDY OF OBESITY, INTERNATIONAL OBESITY TASK FORCE, IOTF

World Obesity is an umbrella organisation for national obesity associations and comprises 52 member associations, representing 56 countries. The main aim of the charity is to improve global health by promoting the understanding of obesity and weight-related diseases through scientific research and dialogue, while encouraging the development of effective policies for prevention and management.

Causes: General Charitable Purposes · Education/training · The Advancement Of Health Or Saving Of Lives · website · Get email alerts

Latest income
£2.4m
Latest spending
£2.0m
Registered
1999
Accounts read
FY2025

Financial health, per its FY2025 accounts

The charity reported a net surplus of £407,622 for the year ended 31 December 2025, with unrestricted reserves increasing to £1,393,066. The trustees confirmed that these reserves are in line with their policy target of covering one year of operating expenses, estimated at £1.4m. The accounts were prepared on a going concern basis with no material uncertainties identified by the auditors.

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

What the accounts disclose

Highest-paid employee band: £150,001 - £160,000 — above the 90th percentile for charities its size (median £70k)
£150,000 - £160,000 0 1 — page 25
Per its FY2025 accounts as filed with the Charity Commission.
Reserves position: below the charity's own stated reserves policy (held: £1.4m; policy: one year of operating expenses)
Based on anticipated 2026 operating expenditure of £1.4m, unrestricted reserves of £1.4m as at 31 December 2025 are in line with this approach. — page 13
Per its FY2025 accounts as filed with the Charity Commission.

Accounts audited by Xeinadin Audit Limited. Discloses 5 of 6 completeness components.

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

Structured financials (annual return, FY ending 31/12/2025)

Total income
£2.4m
Total spending
£2.0m
Cost of raising funds
£351k
Reserves (reported)
£1.4m
Employees
18

Reported reserves equal ~8.4 months of spending — above the median for charities its size (median 4.8 months; benchmarks).

Trustees · trustee networks

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

Operates in: City Of Westminster

Income and spending

Financial year endIncomeSpending
31/12/2025£2.4m£2.0m
31/12/2024£2.1m£2.0m
31/12/2023£948k£1.2m
31/12/2022£2.3m£2.3m
31/12/2021£2.7m£2.6m

Common questions

Is WORLD OBESITY FEDERATION financially healthy?

Per its FY2025 accounts: The charity reported a net surplus of £407,622 for the year ended 31 December 2025, with unrestricted reserves increasing to £1,393,066. The trustees confirmed that these reserves are in line with their policy target of covering one year of operating expenses, estimated at £1.4m. The accounts were prepared on a going concern basis with no material uncertainties identified by the auditors. Its FY2025 accounts were audited by Xeinadin Audit Limited.

What does the highest-paid employee of WORLD OBESITY FEDERATION earn?

Per its FY2025 accounts, the highest-paid employee was in the £150,001 - £160,000 band.

Government & lottery funding

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

FunderDateAmountPurpose
UK government22/01/2024£16kObesity: Biological, socioCultural, and environmental risk Trajectories
UK government22/01/2024£7kObesity: Biological, socioCultural, and environmental risk Trajectories