--- title: "Oht — charity SC035045 accounts | CharityCompare" description: "Oht (charity SC035045): income £331k (2025). Check registration, activities, accounts and official sources on an independent UK profile." source: https://www.charitycompare.org.uk/charity/oht retrieved: 2026-10-06T15:53:51.750Z date_note: "Retrieval time is not the filing, register-extract or editorial-review date; cite those dates from the content." license: "Charity data © Crown copyright, Open Government Licence v3.0" --- Registered charity · No. SC035045Unincorporated association O # Oht Independent profile · Office of the Scottish Charity Regulator (OSCR) data Oht is a registered charity in Scotland. Its register classifications include the advancement of education, the advancement of health, the saving of lives. Register extract 2026-10-04 · Not yet rated [Check official registration](https://www.oscr.org.uk/about-charities/search-the-register/charity-details?number=SC035045) Work at Oht? [Claim this profile free](https://www.charitycompare.org.uk/claim?charity=oht&type=claim&name=Oht) to add your own description, logo and links. At a glance · official register ## What are the key facts about Oht? Reported income · year ending 2025-12-31 £330,536 Reported spending · year ending 2025-12-31 £342,666 Registered charity number SC035045 Status in source extract Registered Charity type Unincorporated association Register contact address detail (not service area) Orkney Islands Quick answer Oht (number SC035045) is listed as registered in the OSCR snapshot used here. Check the live register for its current position. Registration does not authenticate a particular fundraising appeal or establish the impact of a donation. ## What does Oht do? The trust's objects are: 1) the provision of a hyperbaric facility and associated medical care to divers within Orkney. 2) the training and maintenance of a team to maintain, operate and staff the hyperbaric chamber. 3) increase diver safety by appropriate educational initiatives. and 4) carry out research associated with diving accidents in the recreational diving community with the aim of reducing the numbers of accidents and achieving better management of those which do occur. Activities reported on the official register · extract 2026-10-04. From the annual return ## Pay, income, Gift Aid and registration details for Oht Answers Oht gave in its annual return to the OSCR for the year ending 31 December 2025, plus its register entry. A blank answer in the return is shown as not reported, never as “no”. ### Registration details Registered as a charity 10 December 2003 Also known as Orkney Hyperbaric Trust Where it says it operates Orkney Islands ## What causes is Oht registered for? the advancement of educationthe advancement of healththe saving of lives ## Why is there no Clarity Score for Oht yet? Our dataset does not yet contain the detailed filing history needed to score Oht. An unrated profile is a gap in our assessment, not a negative judgement about the charity. The register facts and available annual-return disclosures above remain useful. Payment never influences a rating. [How scoring works](https://www.charitycompare.org.uk/methodology) ## What should you check before donating to Oht? - Match the registered name and number to the appeal. A real charity number can be copied by someone impersonating the organisation. - Open the current register entry to check status, contact details and available accounts. This profile reflects a dated extract. - Read the charity’s annual report for its work and results. An unrated profile means we lack a full assessment; it is not a negative rating. [How to read charity accounts](https://www.charitycompare.org.uk/guides/how-to-read-accounts) · [Explore rated charities](https://www.charitycompare.org.uk/charity-directory) ## Is this your charity? Claim this profile free to submit your description and an optional logo for review, correct details, or respond publicly. Approved claims show attribution and claimed status. Optional paid plans add enhanced media, reporting and labelled featured visibility by tier; they never change a score. [Claim this profile — free](https://www.charitycompare.org.uk/claim?charity=oht&type=claim&name=Oht) ## Frequently asked questions Is Oht a legitimate charity? The register data used for this profile lists Oht as a registered charity (number SC035045) with the Office of the Scottish Charity Regulator (OSCR). Check the current register entry. A real charity number does not verify a fundraiser or appeal, and registration is not an impact rating. What is Oht's charity number? Oht's charity number is SC035045. Check that number on the OSCR register or this CharityCompare profile before you donate. How do I check charity number SC035045? Search SC035045 on the Office of the Scottish Charity Regulator (OSCR) register or on CharityCompare. Confirm the registered name matches the organisation asking for money — scammers sometimes reuse real charity numbers. What does Oht do? The trust's objects are: 1) the provision of a hyperbaric facility and associated medical care to divers within Orkney. 2) the training and maintenance of a team to maintain, operate and staff the hyperbaric chamber. 3) increase diver safety by appropriate educational initiatives. and 4) carry out research associated with diving accidents in the recreational diving community with the aim of reducing the numbers of accidents and achieving better management of those which do occur. Does Oht have reviews and complaints? CharityCompare does not host public user reviews for Oht. This basic profile confirms registration and register facts. Rated charities also show a filing-based Clarity Score. For formal complaints, contact the Office of the Scottish Charity Regulator (OSCR) or the Fundraising Regulator as appropriate. How can I donate to Oht? Oht does not list a website in its register entry. Its official OSCR entry lists its contact details — CharityCompare never processes donations. When was Oht registered as a charity? Oht was entered on the register on 10 December 2003. Source: Office of the Scottish Charity Regulator (OSCR) register extract dated 2026-10-04, 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://www.oscr.org.uk/about-charities/search-the-register/charity-details?number=SC035045).