--- title: "The Friends of Chiltern Open-Air Museum — check charity number 286534 | CharityCompare" description: "Is The Friends of Chiltern Open-Air Museum a legitimate UK charity? Check charity number 286534. Environment/conservation/heritage charity based in Beaconsfield. Official Charity Commission record, key facts and how to claim the profile — on CharityCompare." source: https://www.charitycompare.org.uk/charity/the-friends-of-chiltern-open-air-museum retrieved: 2026-08-25T17:21:35.932Z license: "Charity data © Crown copyright, Open Government Licence v3.0" --- Quick answer The Friends of Chiltern Open-Air Museum is a registered charity (number 286534) on the Charity Commission for England and Wales register, so it is a legitimate, regulator-overseen organisation. It is registered for: environment/conservation/heritage. Its latest reported income was £15,871 (year ending 2025-10-31). 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 The Friends of Chiltern Open-Air Museum? Registered charity number 286534 Status Registered (active) Charity type Other Location Beaconsfield Latest income (year ending 2025-10-31) £15,871 Website [www.coam.org.uk](http://www.coam.org.uk/) ## What does The Friends of Chiltern Open-Air Museum do? To encourage, promote and assist in the development of a group of friends in order to further the charitable purposes and encourage the development of the facilities of the Chiltern Open Air Museum.Engage in, support and help co-ordinate research, publishing, education, advertising, fundraising and other activities for the furtherance of the objectives ## What causes is The Friends of Chiltern Open-Air Museum registered for? Environment/conservation/heritage ## Why is there no Clarity Score for The Friends of Chiltern Open-Air Museum yet? The Clarity Score is computed from full financial filing history. The Friends of Chiltern Open-Air Museum 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=the-friends-of-chiltern-open-air-museum&type=claim) [Visit charity website](http://www.coam.org.uk/) ## Frequently asked questions Is The Friends of Chiltern Open-Air Museum a legitimate charity? Yes. The Friends of Chiltern Open-Air Museum is a legitimate registered charity (charity number 286534) 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 The Friends of Chiltern Open-Air Museum's charity number? The Friends of Chiltern Open-Air Museum's charity number is 286534. Check that number on the Charity Commission register or this CharityCompare profile before you donate. How do I check charity number 286534? Search 286534 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 The Friends of Chiltern Open-Air Museum do? To encourage, promote and assist in the development of a group of friends in order to further the charitable purposes and encourage the development of the facilities of the Chiltern Open Air Museum.Engage in, support and help co-ordinate research, publishing, education, advertising, fundraising and other activities for the furtherance of the objectives Does The Friends of Chiltern Open-Air Museum have reviews and complaints? CharityCompare does not host public user reviews for The Friends of Chiltern Open-Air Museum. 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 The Friends of Chiltern Open-Air Museum? The Friends of Chiltern Open-Air Museum's website is http://www.coam.org.uk — donate there directly so the charity receives the full amount. CharityCompare never takes a commission on 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/286534).