The Governance RegisterEdition 2026 · Compiled 13th September 2026

International Association of Hydrogeologists

Registered charity 1083019 Registered since 2000

Operates: Throughout England And Wales, Argentina, Australia, Belgium, Brazil, Canada, Chile, China, Colombia, Croatia, Czech Republic, Denmark

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Board DNA

How this board is put together, from Charity Commission trustee records and Companies House - deterministic, no AI.iBoard compositionCounted from the dated Charity Commission trustee register: the current board only, past trustees excluded.

6 trustees on the board

6.5y median 5y
average tenure
14y
longest tenure

Trustees past 6 years

12.2y
average years in governance

First-time vs portfolio trustees

First-time (6)

6
company-linked trustees

Sector coverage iSector coverageThe charitable fields this board's trustees govern in elsewhere, by Charity Commission classification. Excludes this charity.

Arts/culture/heritage/science 6Education/training 6Environment/conservation/heritage 6

Commercial experience iCommercial experienceThe industries this board's members are company directors in, by Companies House SIC code. Excludes this organisation's own company.

Other services 6

Gaps to watch

  • Several long-serving trustees could step down together

Succession forecast iSuccession forecastThe number of board seats likely to open in the next twelve months - summed across the board from each dated trustee’s tenure - and the profile worth recruiting next. From the filed record, deterministic.

🔒 Succession forecast is a Pro feature - the board seats likely to open in the next year and the ideal next trustee. Explore Pro →

Health of the organisation facts side by side - the conclusion is yours

Income v spending, filed accountsiIncome v spendingTotal gross income and expenditure from filed annual returns, Charity Commission, last 5 years.
2020
2021
2022
2023
2024
incomespending£319k latest income · spending exceeded income in 2023 and 2024

Related organisations iRelated organisationsTwo groups, both deterministic from public records. Related organisations share two or more trustees with this board - a real structural link, such as a subsidiary or sister charity. Connected through a shared trustee share exactly one person - a genuine connection, but not the same group. A board with no shared trustee at all may still appear here when it is active in the same charitable field.

Also active in the same field

Deterministic, from public records.

Contact

Websitewww.iah.org
Emailinfo@iah.org
Phone01183805251
Address35 Cardinal Close, Caversham, READING, RG4 8BZ

Finances

£319,250 latest income

YearIncomeSpending
2020£331,000£257,000
2021£321,737£257,668
2022£322,966£296,121
2023£318,164£324,575
2024£319,250£321,916

What it does

What

Education/trainingArts/culture/heritage/scienceEnvironment/conservation/heritageOther Charitable Purposes

Who

The General Public/mankind

How

Makes Grants To IndividualsMakes Grants To OrganisationsProvides Human ResourcesProvides Advocacy/advice/informationSponsors Or Undertakes ResearchOther Charitable Activities

Charitable objects

TO ADVANCE PUBLIC EDUCATIONAND PROMOTE RESEARCH(AND DISSEMINATE THE USEFUL RESULTS OF SUCH RESEARCH) IN THE STUDY AND KNOWLEDGE OF HYDROGEOLOGICAL SCIENCE

Governing document: MEMORANDUM AND ARTICLES OF ASSOCIATION INCORPORATED 24/03/00,AMENDED BY SPECIAL RESOLUTION DATED26/09/00 as amended on 17 Sept 2025 as amended on 17 Sept 2025

Trustees (6)

6trustees
69median age
3aged 70+

Linked company (Companies House)

International Association of Hydrogeologists · 03956233 · Active

PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption) · incorporated 24/03/2000

5 governing document(s) held from Companies House.

Connected charities (0)

No charities share a trustee (from current data).

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