{
   "primaryTopic" : {"CompanyName":"RIO TINTO FINANCE PLC","CompanyNumber":"00358901","RegAddress":{"AddressLine1":"6 ST JAMES'S SQUARE","PostTown":"LONDON","Postcode":"SW1Y 4AD"},"CompanyCategory":"Public Limited Company","CompanyStatus":"Active","CountryOfOrigin":"United Kingdom","IncorporationDate":"19\/01\/1940","PreviousNames":[{"CONDate":"12\/06\/1997","CompanyName":"RTZ FINANCE PLC"}],"Accounts":{"AccountRefDay":"31","AccountRefMonth":"12","NextDueDate":"30\/06\/2026","LastMadeUpDate":"31\/12\/2024","AccountCategory":"FULL"},"Returns":{"NextDueDate":"01\/07\/2026","LastMadeUpDate":"17\/06\/2025"},"Mortgages":{"NumMortCharges":"1","NumMortOutstanding":"1","NumMortPartSatisfied":"0","NumMortSatisfied":"0"},"SICCodes":{"SicText":["64999 - Financial intermediation not elsewhere classified"]}}
}