Charities United Kingdom International The London Mathematical Society
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The London Mathematical Society

Charity No 252660 · Charity Commission Sign up to see website
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87
Integrity Assessment
Strong transparency
87/100 · methodology

About The London Mathematical Society

The Society's main activities include publishing journals and books, providing grants to support mathematics and organising scientific meetings and lectures. The Society is also involved in policy and strategic work to support mathematics and research. This work includes engaging with government on mathematics policy, participating in international initiatives and promoting the discipline.

Founded
Size
medium

Focus areas & reach

· What they work on and where
🌍 International

How it stacks up against peers

· vs. 8 similar international in United Kingdom
Program spending This charity: 89%
Peer average: 96%
Integrity Assessment This charity: 87
Peer average: 88

Red flags

· All clear
Charity Commission removal
Open investigations
Governance scandals
Related-party deals
Excessive exec comp

Where every £1 goes

£0.89
Program expenses£0.89 (£3.3 million)
89% to programs beats the Charity Navigator "highly efficient" threshold (75%).

Common questions

· Auto-generated from filings + methodology

The London Mathematical Society is a registered international nonprofit, United Kingdom. It is registered with the Charity Commission for England and Wales. It was founded in 1967 and has been operating for 59 years. It has a GiveRadar Integrity Assessment of 87/100 (Strong transparency), indicating well-documented governance, financials, and contact details. The organization reports £4M in annual revenue. 20 officers and directors are publicly disclosed. No red flags have been detected.

The London Mathematical Society has a GiveRadar Integrity Assessment of 87/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 87 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. The charity allocates 89% of expenses to programs, which contributes positively to its score. For comparison, the average integrity assessment for international charities in United Kingdom is 88/100.

The London Mathematical Society is registered in United Kingdom. The organization was established in 1967 and has been active for 59 years.

Based on official tax filings, The London Mathematical Society has £4M in annual revenue. It allocates 89% of expenses to programs and services. This is below the average of 96% for international charities in United Kingdom. Its revenue is significantly above the peer average of £1M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

The London Mathematical Society is classified as a International organization, registered in United Kingdom. By size, it is categorized as a medium organization. It has £4M in annual revenue. The organization has 20 disclosed officers and directors.

No red flags have been detected for The London Mathematical Society. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.

The London Mathematical Society has a GiveRadar Integrity Assessment of 87/100 (Strong transparency) and no red flags have been detected, which suggests it is a well-documented organization. It is regulated by the Charity Commission. 89% of expenses go to programs. The peer average is 96%. You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.

The Society's main activities include publishing journals and books, providing grants to support mathematics and organising scientific meetings and lectures. The Society is also involved in policy and strategic work to support mathematics and research. This work includes engaging with government on mathematics policy, participating in international initiatives and promoting the discipline. The London Mathematical Society is classified as a international organization registered in United Kingdom. The organization was founded in 1967.

Among international charities registered in United Kingdom: The London Mathematical Society's GiveRadar Integrity Assessment of 87/100 is in line with the peer average of 88/100. It allocates 89% of expenses to programs, below the peer average of 96%. Its annual revenue of £4M is well above the peer average of £1M.

The London Mathematical Society is a registered charity in the United Kingdom. If you are a UK taxpayer, your donation may qualify for Gift Aid, which allows the charity to claim an extra 25p for every 1 pound you donate at no cost to you. Higher-rate and additional-rate taxpayers can also claim additional relief on their Self Assessment tax return.

Verified against 4 official sources, last refreshed .

Annual revenue
£1M-£10M
89% to programs
Source: Charity Commission (UK) (FY2025) why this matters
Unlock exact figures

Filing history

5 years on file from Charity Commission (UK) (FY2025): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2025, FY2024, FY2023, FY2022, FY2021.
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Taxes

Tax-deductibility for donors

UK donations qualify for Gift Aid. THE LONDON MATHEMATICAL SOCIETY is registered with the Charity Commission. Eligible UK taxpayers can boost their gift by 25% at no extra cost.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Leadership

DR
Dr Amanda Georgina Turner
Trustee

Officers & trustees (20)

Source: Public filings

DR
Dr A••••• G••••••• T•••••
Trustee
DR
dr A••••• D•••• B••••••••••••
Trustee
DR
Dr C•••• B••••••••••••••
Trustee
DR
Dr D•••• J•••• B•••••
Trustee
DR
Dr J•••••• A••• E••••••
Trustee
DR
Dr L•••••• D••••••
Trustee
DR
Dr T•••• C•••• D••••••
Trustee
PR
Professor G•••••• K•••• S•••••••
Trustee
PR
Professor I••• G•••• G•••••
Trustee
PR
Professor J•••• L••••
Trustee
PR
Professor J••••• G••••
Trustee
PR
Professor M••• A••••• J••••• C•••••••
Trustee
PR
Professor M••• M••••••••
Trustee
PR
Professor M••••••• K••
Trustee
PR
Professor N•••• J•••• M•••••
Trustee
PR
Professor P•••• B•••• A•••••
Trustee
PR
Professor S•••• W•••••••••
Trustee
PR
Professor S••• L•••••••
Trustee
PR
Professor S•••••• B•••••••
Trustee
PR
Professor S•••• M••••••• S••••••
Trustee
Full names, contact details & compensation

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Latest news

From global news sources

10 articles found

From global news sources

Sentiment

Neutral

Activity timeline

Filings and press mentions, merged

How should we define mathematical beauty in the AI age? - Aeon
Mar 2026
aeon.co
UCL professors elected to Academy for the Mathematical Sciences | UCL News - UCL - UCL | University College London
Jan 2026
www.ucl.ac.uk
Form filed
£4.0M revenue
FY2025
CCEW
London Mathematical Society (LMS) Symposia comes to Sheffield - University of Sheffield
Dec 2025
sheffield.ac.uk
Top maths society withdraws ‘unlawful’ trans inclusion policy - The Times
Nov 2025
www.thetimes.com
Maths Body Faces Lawsuit Threat Over Trans-Inclusion Policy - The European Conservative
Nov 2025
europeanconservative.com
Why I am threatening to sue the London Mathematical Society - The Spectator
Oct 2025
spectator.com
Centre for Data Science Symposium on Causal Inference - UCL | University College London
Aug 2025
www.ucl.ac.uk
Tom Hutchcroft Honored by London Mathematical Society - Caltech
Jul 2025
www.caltech.edu
Form filed
£3.5M revenue
FY2024
CCEW
Heriot-Watt mathematician awarded for his outstanding contributions and groundbreaking research - Heriot-Watt University
Nov 2024
www.hw.ac.uk
School of Science student Sophie Capewell smashes world record to win gold - Loughborough University
Aug 2024
www.lboro.ac.uk
Form filed
£3.1M revenue
FY2023
CCEW
Form filed
£2.9M revenue
FY2022
CCEW
Form filed
£3.1M revenue
FY2021
CCEW

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Peer charities

Other international in United Kingdom, by integrity assessment

Charity Score Revenue Program %
The London Mathematical Society This page 87 £4.0 million 89%
Community Advice and Law Service Ltd 89 £4.2 million 100%
Voluntary Action Rotherham 89 £3.3 million 100%
Global Helping Hands 89 £3.1 million 98%
Durham County Carers Support 87 £1.8 million 100%
International Food Information Service (ifis Publishing) 87 £2.2 million 99%
Solving Kids' Cancer UK 87 £2.9 million 85%
Sherburn House Charity 87 £4.0 million 90%
Solace Surviving Exile and Persecution 87 £1.2 million 100%

Sources and verification

Refreshed

Registration and legal identity
Charity Commission for England and Wales - Register of Charities
Financial filings
Charity Commission annual returns - Fiscal year 2025 most recent on file.
Officers and trustees
Charity Commission for England and Wales - Register of Charities - 20 disclosed in the public registry.
News and media coverage
GDELT Project + Google News

Data freshness

Last updated
Mar 5, 2026
Profile completeness
85%

What we don't know

Honest gaps - our score reflects transparency, not impact

Executive compensation
Top-officer pay not disclosed
Mission statement
No self-published statement of purpose
Programs & projects
No named programs listed by the charity
Headquarters address
No street address on file
Operating reach
Countries where programs run not specified
Programmatic detail
Specific cause areas not yet tagged

Methodology

GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.

Read full methodology

Quick facts about The London Mathematical Society

What is The London Mathematical Society?
The London Mathematical Society is a international nonprofit organization, United Kingdom. The Society's main activities include publishing journals and books, providing grants to support mathematics and organising scientific meetings and lectures. The Society is also involved in policy and strategic work to support mathematics and research. This work includes engaging with government on mathematics policy, participating in international initiatives and promoting the discipline.
When was The London Mathematical Society founded?
The London Mathematical Society was founded in 1967.
Where is The London Mathematical Society located?
Headquartered in United Kingdom.
What is The London Mathematical Society's annual budget?
Annual revenue for fiscal year 2025 is approximately £1M-£10M. 89% of expenses go to program services.
Is The London Mathematical Society trustworthy?
The London Mathematical Society has a GiveRadar Integrity Assessment of 87 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
What is The London Mathematical Society's website?
http://www.lms.ac.uk
Are donations to The London Mathematical Society tax-deductible?
Donations may be tax-deductible for residents of United Kingdom under local rules. US donors should check whether the charity has an equivalency-determination letter or a US-based fiscal sponsor before claiming a deduction.