Database programme for mac

I am looking to purchase a simple database system to use for my business. Can anyone recommend something? It needs to be able to store contact details which I can then create reports from. Any help gratefully received!

Filemaker Pro and Bento are probably the two most used on the Mac - Bento mainly for personal use, but still powerful enough for the application you have in mind; Filemaker (produced by the same company) more of a standard commercial db.

Thank you, I shall have a look at both. Really helpful.