New resource: 'Persons with significant control notifications'

For further details please see:

N.B.

  • This is early notification of a future resource.
  • Development of this new resource is on-going so there is a possibility it may change. An additional forum post will be published to advise of changes if any occur.
  • This resource is a Persons with significant control equivalent of Companies House Public Data API: Officer appointments

Effective date:
This resource will be available no earlier than 22nd June 2026.