The Governance RegisterEdition 2026 · Compiled 13th September 2026

The Institution of Environmental Sciences Limited

Registered charity 277611 Registered since 1979

Operates: Throughout England And Wales

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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.

2.8y median 2y
average tenure
7y
longest tenure

Trustees past 6 years

8.4y
average years in governance

First-time vs portfolio trustees

First-time (10)

Portfolio (2)

12
company-linked trustees

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

Education/training 12Environment/conservation/heritage 12Animals 1

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 13Professional services 5Education 2

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.
2021
2022
2023
2024
2025
incomespending£860k latest income · income exceeded spending in 2024 and 2025
ReservesiReserves12 x free reserves / annual expenditure, from the Part B annual return. The sector median is computed across all Part B filers in the same income band.

1.5 months of spending held in free reserves · median for charities its size: 4.0 months · was 3.1 in 2021

12 from 10 in 2021
EmployeesiEmployeesHeadcount as filed in Part B annual returns, per financial year. Shown exactly as filed; year-on-year figures may be filed on different bases, so a comparison is only shown when the filings are plausibly comparable.

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.

Connected through a shared trustee

Also active in the same field

Deterministic, from public records.

Contact

Websitewww.the-ies.org
Emailinfo@the-ies.org
Phone020 3862 7484
AddressIES, 130-132 Tooley Street, LONDON, SE1 2TU

Finances

£859,627 latest income

YearIncomeSpending
2021£510,572£460,105
2022£530,294£537,488
2023£1,192,114£574,539
2024£1,939,342£848,867
2025£859,627£821,403

What it does

What

Education/trainingEnvironment/conservation/heritage

Who

Other Defined GroupsThe General Public/mankind

How

Provides Buildings/facilities/open SpaceProvides ServicesProvides Advocacy/advice/informationSponsors Or Undertakes ResearchOther Charitable Activities

Charitable objects

To advance environmental protection and improvement by promoting a scientific approach to understanding and ensuring the conservation of the physical and natural environment. To advance the education of the public by the provision of research and coordination of education, and to engage with those professionally concerned with environmental work, education or studies.

Governing document: MEMORANDUM AND ARTICLES OF ASSOCIATION INCORPORATED 8 MAY 1972 AND AMENDED BY SPECIAL RESOLUTION 23 FEBRUARY 1979, 8 FEBRUARY 1989, 1 MARCH 1995 AND 7 MARCH 2006 as amended on 17 Apr 2019

Trustees (12)

12trustees
53median age
2aged 70+

Linked company (Companies House)

Institution of Environmental Sciences Limited (the) · 01053508 · Active

PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital) · incorporated 08/05/1972

4 governing document(s) held from Companies House.

Connected charities (2)

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