International Headache Society
Also known as: Ihs
Publication of peer-reviewed journal-Cephalalgia; Educational materials; Development and publication of international headache guidelines and classification; Education of neurologists and other HCPs in underserved countries/regions; Scientific research grants; Website; Bi-ennial international congress; Support for young physicians attending international headache congresses and headache centres
Activities & Mission
Publication of peer-reviewed journal-Cephalalgia; Educational materials; Development and publication of international headache guidelines and classification; Education of neurologists and other HCPs in underserved countries/regions; Scientific research grants; Website; Bi-ennial international congress; Support for young physicians attending international headache congresses and headache centres
Areas of Operation
Where this charity is registered to operate, as self-declared to the Charity Commission. These are regulatory classifications, not a list of active programmes, and don't necessarily indicate fundraising activity in each location.
Show all 52 areas of operation Hide areas of operation
Country
Financial Information
Financial Efficiency
Higher than 23% of UK Arts charities with income £100K to £1M (sample: 962). How is this calculated?
Higher than 9% of UK Arts charities with income £100K to £1M. How is this calculated?
Lower overhead than 4% of UK Arts charities with income £100K to £1M. (Lower overhead is generally read as more efficient.) How is this calculated?
Latest Financial Breakdown
Income Sources
Expenditure Categories
Financial Trend
Annual Returns
As filed with the Charity Commission for England and Wales. Most recent filing covers the financial year ending 2024.
| Financial Year | Income | Expenditure | Charitable Spending | Net Assets | Reserves | Staff |
|---|---|---|---|---|---|---|
| 2024 | £705,217 | £658,495 | £414,702 | £3,201,364 | £3,135,317 | 0 / 150 |
| 2023 | £894,676 | £923,486 | £809,499 | £2,999,356 | £2,919,487 | 0 / 150 |
| 2022 | £1,035,786 | £852,678 | £756,623 | £3,089,613 | £2,900,726 | 0 / 3 |
| 2021 | £1,223,728 | £687,680 | £676,503 | £2,997,207 | £2,715,873 | 0 / 3 |
| 2020 | £666,315 | £709,007 | £649,799 | £2,358,559 | £2,280,185 | 0 / 2 |
Staff column shows: Employees / Volunteers
Frequently asked questions about International Headache Society
What does International Headache Society do?
Publication of peer-reviewed journal-Cephalalgia; Educational materials; Development and publication of international headache guidelines and classification; Education of neurologists and other HCPs in underserved countries/regions; Scientific research grants; Website; Bi-ennial international congress; Support for young physicians attending international headache congresses and headache centres
How much income did International Headache Society report in 2024?
International Headache Society reported total income of £705k and reported expenditure of £658k for the financial year ending 2024, based on the most recent annual return filed with the Charity Commission.
How efficient is International Headache Society?
International Headache Society has a program ratio of 58.8%, meaning that share of its income goes directly to charitable activities. This is higher than 23% of UK Arts charities with income £100K to £1M (sample of 962 charities). See our methodology for how this is calculated.
When was International Headache Society registered as a charity?
International Headache Society was registered with the Charity Commission for England and Wales on 7 December 1994 as charity number 1042574. It has been registered for 32 years.
Who runs International Headache Society?
International Headache Society is governed by a board of 15 trustees. Trustees are legally responsible for the charity's governance and are listed in full on its profile.
Where does International Headache Society operate?
International Headache Society operates across 52 areas, including Argentina, Armenia, Australia and 49 others. The full list is shown on its profile.
Is International Headache Society a registered charity?
Yes — International Headache Society is a registered charity in England and Wales, charity number 1042574.
Details
Shoreham Road
Upper Beeding
W Sussex
BN44 3TN
Registry Information
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Major UK charities in the same primary sector, drawn from the curated priority cohort.
Trustees
Also governs 1 other charity
Also Known As
- Ihs
Data & trust
- Register data refreshed
- 14 May 2026
- Methodology
- How metrics are calculated