About Us
We take care of the details so you can take
care of your business
Signature Bank is a privately held Illinois state-chartered bank founded in 2006.
Everything we do is done with a long-term vision and an approach to building relationships with
our shareholders, employees and clients.
As a relationship-based commercial bank, we know our customers and their businesses. We
operate our own business carefully and conservatively, providing unmatched customer service
and partnering with clients for mutual success. Our clients have dedicated relationship
managers who they can contact directly for assistance. We do not utilize call centers or other
impersonal methods of providing customer service to our clients.
When you need us, we are there.