It is proposed that the UK Government Organisation Register be added to the OrganisationRegistrationAgency codelist. More information about the registry is available here: https://data.blog.gov.uk/2017/03/27/the-register-of-government-organisations-is-now-in-alpha/
Proposed code: GB-GOR
Title: UK Government Organisation Register
Description: The Government Organisation Register is an authoritative source of government organisations who have a presence on GOV.UK. This register includes ministerial departments and executive agencies but does not include classifications (e.g. arms length bodies) or any form of organisational hierarchy
Category: GB
URL: http://government-organisation.alpha.openregister.org/
Public database: Yes
Note that this register is different from the existing registries of UK Government agencies already on the OrganisationRegistrationAgency codelist: GB-GOV and GB-GOVUK.