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Make your donationAbout 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.
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 8 similar international in United KingdomRed flags
· All clearWhere every £1 goes
Common questions
· Auto-generated from filings + methodologyThe 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 .
Filing history
5 years on file from Charity Commission (UK) (FY2025): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
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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.
THE LONDON MATHEMATICAL SOCIETY is in United Kingdom, a TGE (Transnational Giving Europe) member country. Dutch donors can route gifts via Stichting Transnational Giving Europe to receive Dutch ANBI-equivalent deductibility, subject to TGE's 5% pass-through fee.
THE LONDON MATHEMATICAL SOCIETY is registered in United Kingdom. US donors generally cannot deduct gifts to non-US charities directly. To claim a deduction, route the gift through a US 'Friends of' fiscal sponsor or a donor-advised fund that performs equivalency determination (IRS Rev. Proc. 92-94).
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Leadership
Officers & trustees (20)
Source: Public filings
Latest news
From global news sources
10 articles found
From global news sources
Sentiment
NeutralHow should we define mathematical beauty in the AI age? - Aeon
UCL professors elected to Academy for the Mathematical Sciences | UCL News - UCL - UCL | University College London
London Mathematical Society (LMS) Symposia comes to Sheffield - University of Sheffield
Top maths society withdraws ‘unlawful’ trans inclusion policy - The Times
Maths Body Faces Lawsuit Threat Over Trans-Inclusion Policy - The European Conservative
Why I am threatening to sue the London Mathematical Society - The Spectator
Centre for Data Science Symposium on Causal Inference - UCL | University College London
Tom Hutchcroft Honored by London Mathematical Society - Caltech
Heriot-Watt mathematician awarded for his outstanding contributions and groundbreaking research - Heriot-Watt University
School of Science student Sophie Capewell smashes world record to win gold - Loughborough University
Activity timeline
Filings and press mentions, merged
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Other international in United Kingdom, by integrity assessment
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
What we don't know
Honest gaps - our score reflects transparency, not impact
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.
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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.