--- title: "Ihes Trust UK — check charity number 1209821 | CharityCompare" description: "Is Ihes Trust UK a legitimate UK charity? Check charity number 1209821. Education/training charity based in Wolvercote. Official Charity Commission record, key facts and how to claim the profile — on CharityCompare." source: https://www.charitycompare.org.uk/charity/ihes-trust-uk retrieved: 2026-08-23T05:17:53.402Z license: "Charity data © Crown copyright, Open Government Licence v3.0" --- Quick answer Ihes Trust UK is a registered charity (number 1209821) on the Charity Commission for England and Wales register, so it is a legitimate, regulator-overseen organisation. It is registered for: education/training; arts/culture/heritage/science. CharityCompare shows its official register record below; a Clarity Score is added automatically once detailed filing history is available. ## What are the key facts about Ihes Trust UK? Registered charity number 1209821 Status Registered (active) Charity type Charitable company Location Wolvercote ## What does Ihes Trust UK do? The mission of IHES Trust UK is the advancement of science and public understanding in the fields of fundamental mathematics, theoretical physics and related disciplines. ## What causes is Ihes Trust UK registered for? Education/trainingArts/culture/heritage/science ## Why is there no Clarity Score for Ihes Trust UK yet? The Clarity Score is computed from full financial filing history. Ihes Trust UK is on the official register but outside the detailed-filing group we currently score (or awaiting its first filings), so we show its official register record instead of a rating. Its score appears automatically once enough filing data exists — never by payment. [How scoring works](https://www.charitycompare.org.uk/methodology) ## Is this your charity? Claim this profile free to add your own description, correct details, or respond publicly. Optional [partner plans](https://www.charitycompare.org.uk/partners) add your logo, photos, verified badge and supporter features — claiming itself is always free and never changes any score. [Claim this profile — free](https://www.charitycompare.org.uk/claim?charity=ihes-trust-uk&type=claim) ## Frequently asked questions Is Ihes Trust UK a legitimate charity? Yes. Ihes Trust UK is a legitimate registered charity (charity number 1209821) regulated by the Charity Commission for England and Wales. You can verify it on the official register. Registration proves status — it is not a Clarity Score or an impact rating. What is Ihes Trust UK's charity number? Ihes Trust UK's charity number is 1209821. Check that number on the Charity Commission register or this CharityCompare profile before you donate. How do I check charity number 1209821? Search 1209821 on the Charity Commission for England and Wales register or on CharityCompare. Confirm the registered name matches the organisation asking for money — scammers sometimes reuse real charity numbers. What does Ihes Trust UK do? The mission of IHES Trust UK is the advancement of science and public understanding in the fields of fundamental mathematics, theoretical physics and related disciplines. Does Ihes Trust UK have reviews and complaints? CharityCompare does not host public user reviews for Ihes Trust UK. This basic profile confirms registration and register facts. Rated charities also show a filing-based Clarity Score. For formal complaints, contact the Charity Commission for England and Wales or the Fundraising Regulator as appropriate. How can I donate to Ihes Trust UK? Ihes Trust UK does not list a website in its register entry. Its official Charity Commission entry lists its contact details — CharityCompare never processes donations. Source: Charity Commission for England and Wales register extract dated 2026-07-31, used under the [Open Government Licence v3.0](https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/). Always verify current details on the [official register entry](https://register-of-charities.charitycommission.gov.uk/en/charity-search/-/charity-details/1209821).