Renting out property - individual Vs company

I live in England and have a flat in Scotland that I now want to rent out. I am a higher rates tax payer. What is my best option for maximising the money I keep after tax from this rental property? There are options like registering a company to manage the property, etc. besides just simple individual income.

Please note I am aware of all the risks of renting out a property. This question is purely about maximising the amount I keep.