ADSS London (ADS Securities London Limited) is authorized and regulated in the UK by the Financial Conduct Authority (FRN 577453) and is an IFPRU 730K firm,[27] with its registered office at 9th Floor, 125 Old Broad Street, London, EC2N 1AR, registration number: 07785265.[28][29] ADSS Hong Kong (ADS Securities Hong Kong Limited)[30] is licensed by the Hong Kong Securities and Futures Commission (CE No.