Insurance companies for residents of Bern?

Hello all, Could anyone share some information about good insurance companies for Bern residents? Is it enough to choose the one with lowest premiums in Comparis if I am looking for simple, basic insurance (Grundversicherung)?

www.englishforum.ch/insurance/15044-insurance-companies-residents-bern.html

Top 10 Life Insurance Companies

Review of Top 10 Life Insurance Companies for the past year. Each year the Insurance Information Institute (III) makes available a list of the Top Life Insurance Companies for the previous year.

journals.aol.com/hcaatlo/term-life-insurance/entries/2007/05/27/top-10-life-insurance-companies/1119