INTERNATIONAL DENDROLOGY SOCIETY

Registered charity 1178252 · accounts filings on the Charity Commission register

Operates worldwide, with members in 50 countries. Organises tours and study periods, provides bursaries for dendrology students , produces a Yearbook and Newsletter and maintains a Website, alerts authorities where arboreta or natural plant resources are under threat, publishes the Website Trees and Shrubs Online, incorporating New Trees and Bean's Trees and Shrubs Hardy in the British Isles.

Causes: Education/training · Arts/culture/heritage/science · Environment/conservation/heritage · Grant history (this charity is a funder) · website · Get email alerts

Financial health, per its FY2025 accounts

The accounts state that unrestricted funds totalled £381,700 at the end of the year, which exceeds the budgeted unrestricted expenditure of £226,000 for the next financial year. The trustees confirm that resources are adequate to meet commitments for the following twelve months and that the charity is operating on a going concern basis.

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

What the accounts disclose

Accounts independently examined (not a full audit). Discloses 5 of 6 completeness components.

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

Structured financials (annual return, FY ending 30/09/2025)

Reported reserves equal ~12.9 months of spending — in the top quarter for charities its size (median 5.2 months; benchmarks).

Per its annual return, largest income source: Donations and legacies (86% of income) — components as reported reconcile to the return’s total income; not from the accounts narrative.

Per its annual return, cost of raising funds: 6.5% of total income — above the median for charities its size (4.9%) (benchmarks).

Trustees · trustee networks

• ANTONIA MARY JOHNSON · trustee of 1 other charity
• Abraham Rammeloo
• Anthony Stuart Kirkham
• Arnaud Brunel
• Charlotte van Beuningen-Rauwenhoff
• Georgina Roberts
• JOHN RICHARD CORK AND ORRERY
• Marie-Christine Kraffe de Laubarede
• Robert John Bowring Bland
• The Lord Philip Esme Howard
• WILLIAM WALTER RALEIGH KERR · trustee of 4 other charities

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

Operates in: Throughout England And Wales

Income and spending

Common questions

Funders of similar charities

Funders whose accounts show grants to charities similar to this one (and no recorded grant to this charity) — a starting list for fundraisers.

Charities like this

Semantically similar by activities and financial character, from our analysed corpus. Compare with THE ARBORICULTURAL ASSOCIATION.

• THE ARBORICULTURAL ASSOCIATION income £1.7m
• THE INTERNATIONAL LEAGUE OF DERMATOLOGICAL SOCIETIES income £5.1m
• WOODLAND HERITAGE LIMITED income £1.5m
• INTERNATIONAL TREE FOUNDATION income £1.4m
• BRITISH SOCIETY FOR PLANT PATHOLOGY income £405k
• THE FRIENDS OF OXFORD BOTANIC GARDEN & ARBORETUM income £242k

Side by side with its peers

Each row is that charity’s latest analysed filing; every value is quote-backed on its own page.