Property Ombudsman

For 25 years The Property Ombudsman scheme has been providing consumers and property agents with an alternative dispute resolution service as well as a free independent dispute resolution service for consumers.

Website: TPOS

Certificates:
Blueprint Lettings And Management Limited
Blueprint Estates (London) Limited

My Deposits

Every Landlord or Letting Agent that takes a deposit for an AST in England and Wales must join a TDS under the provisions of the UK housing act 2004.

Website: My Deposits

Client Money Protect

Website: Client Money Protect

Certificates:
Blueprint Lettings and Management Limited

If you want to complain please read how to go about it here