If you want to invest then Swissquote can be expensive as I believe they have custody fees as do Saxo, they will be slightly easier to setup as they both have offices here I understand.
Internaxx or Interactive Brokers could be lower cost investment platforms depending on the investment strategy you are using.
With straightforward banking then there is are multiple options. Barclays, Santander, Skipton, Nedbank, HSBC and a million others all varying with different entry minimums and fee structures.