020 3137 9448
27 Hill Street, Mayfair, London W1J 5LP
Registered in England: 09493238. Registered Office: 27 Hill Street, Mayfair, London W1J 5LP. HDH Investment Services Ltd. is authorised and regulated by the Financial Conduct Authority – Firm Reference Number 733137.
The Financial Ombudsman Service (FOS) is an agency for arbitrating on unresolved complaints between regulated firms and their clients. Full details of the FOS can be found on its website at www.financial-ombudsman.org.uk.