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Partners | Keystone Property Finance


Keystone Property Finance is an intermediary only lending brand owned by Mortgages for Business. Funding for products is supplied by the following partners.

Classic Range

The Classic Range is funded by Paratus AMC Limited.

Paratus AMC Limited is both a buy to let mortgage lender and leading European mortgage administration provider authorised and regulated by the Financial Conduct Authority (registration number 301128). Registered office: No 5 Arlington Square , Downshire Way, Bracknell Berkshire RG12 1WA. Registered In England and Wales with Company No.3489004.

Loyalty Range

The Loyalty Range is funded by Aldermore Bank PLC. The Loyalty Range is no longer taking new applications. 

Founded in 2009, Aldermore is a modern, legacy-free bank which delivers award-winning commercial finance, mortgages and savings to Britain’s small and medium-sized enterprises (SMEs), homeowners and savers.

Aldermore Bank PLC is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority. (Financial Services Register number 204503). Registered Office: 1st Floor, Block B, Western House, Lynch Wood, Peterborough PE2 6FZ. Registered in England number 947662