Opn
Opn is a registered charity in England & Wales working in education/training, based in 7 Derwent Dale.
Quick answer
What are the key facts about Opn?
- Registered charity number
- 1188935
- Status
- Registered (active)
- Charity type
- CIO
- Location
- 7 Derwent Dale
- Website
- opn.ac
What does Opn do?
TO ADVANCE THE EDUCATION OF THE PUBLIC BY THE PROVISION OF AN OPEN ACCESS PLATFORM THAT ENABLES RESEARCH BY ACADEMICS AND PROFESSIONAL RESEARCHERS IN THE FIELDS OF PHYSICS, MATHEMATICS AND COMPUTER SCIENCE TO BE PUBLISHED AND SUBSEQUENTLY ACCESSED BY ANYONE, FOR FREE.
What causes is Opn registered for?
Why is there no Clarity Score for Opn yet?
The Clarity Score is computed from full financial filing history. Opn 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
Is this your charity?
Claim this profile free to add your own description, correct details, or respond publicly. Optional partner plans add your logo, photos, verified badge and supporter features — claiming itself is always free and never changes any score.
Frequently asked questions
- Is Opn a legitimate charity?
- Yes. Opn is a legitimate registered charity (charity number 1188935) 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 Opn's charity number?
- Opn's charity number is 1188935. Check that number on the Charity Commission register or this CharityCompare profile before you donate.
- How do I check charity number 1188935?
- Search 1188935 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 Opn do?
- TO ADVANCE THE EDUCATION OF THE PUBLIC BY THE PROVISION OF AN OPEN ACCESS PLATFORM THAT ENABLES RESEARCH BY ACADEMICS AND PROFESSIONAL RESEARCHERS IN THE FIELDS OF PHYSICS, MATHEMATICS AND COMPUTER SCIENCE TO BE PUBLISHED AND SUBSEQUENTLY ACCESSED BY ANYONE, FOR FREE.
- Does Opn have reviews and complaints?
- CharityCompare does not host public user reviews for Opn. 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 Opn?
- Opn's website is http://opn.ac — 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. Always verify current details on the official register entry.