International Association Of Hydrogeologists
Also known as: I.a.h
IAH is a scientific and educational organisation whose aims are to promote research into and understanding of the proper management and protection of groundwater for the common good throughout the world.
Activities & Mission
IAH is a scientific and educational organisation whose aims are to promote research into and understanding of the proper management and protection of groundwater for the common good throughout the world.
Grants
International Association Of Hydrogeologists makes grants as part of its work.
- Gives grants to
- organisations and individuals
- Total spending (2025)
- £346,355
- Only charities with income over £500,000 file a separate grants figure.
- Who it helps
- the general public
- What it supports
- education and training, arts, culture, heritage, or science, the environment, conservation, or heritage and other charitable purposes
As recorded with the Charity Commission. To ask about applying, use the contact details and check the trustees and latest accounts below.
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Learn more about premium profiles See a sample profileAreas 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.
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Country
Region
Financial Information
Financial Efficiency
Financial Trend
Annual Returns
As filed with the Charity Commission for England and Wales. Most recent filing covers the financial year ending 2025.
| Financial Year | Income | Expenditure | Charitable Spending | Net Assets | Reserves | Staff |
|---|---|---|---|---|---|---|
| 2025 | £400,388 | £346,355 | 0 / 10 | |||
| 2024 | £319,250 | £321,916 | 0 / 5 | |||
| 2023 | £318,164 | £324,575 | 0 / 10 | |||
| 2022 | £322,966 | £296,121 | 0 / 10 |
Staff column shows: Employees / Volunteers
Frequently asked questions about International Association Of Hydrogeologists
What does International Association Of Hydrogeologists do?
IAH is a scientific and educational organisation whose aims are to promote research into and understanding of the proper management and protection of groundwater for the common good throughout the world.
How much income did International Association Of Hydrogeologists report in 2025?
International Association Of Hydrogeologists reported total income of £400k and reported expenditure of £346k for the financial year ending 2025, based on the most recent annual return filed with the Charity Commission.
When was International Association Of Hydrogeologists registered as a charity?
International Association Of Hydrogeologists was registered with the Charity Commission for England and Wales on 25 October 2000 as charity number 1083019. It has been registered for 26 years.
Who runs International Association Of Hydrogeologists?
International Association Of Hydrogeologists is governed by a board of 6 trustees. Trustees are legally responsible for the charity's governance and are listed in full on its profile.
Where does International Association Of Hydrogeologists operate?
International Association Of Hydrogeologists operates across 47 areas, including Argentina, Australia, Belgium and 44 others. The full list is shown on its profile.
Is International Association Of Hydrogeologists a registered charity?
Yes — International Association Of Hydrogeologists is a registered charity in England and Wales, charity number 1083019.
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Registry Information
Trustees
Also Known As
- I.a.h
Data & trust
- Register data refreshed
- 2 November 2026
- Methodology
- How metrics are calculated