Korthase Flinn is one of northern Michigan’s largest independent insurance and financial services firms. We began as a family-owned business in 1926 and while we have grown substantially, we continue to carry on the legacy of client trust and superior personal service that our company was founded on. Today we operate five offices and service over twenty thousand clients throughout the Midwest.
KorthaseFlinn's 2023 Summer Hours wil be in effect from Monday, May 22 until Friday, September 1. We take this opportunity to allow our associates to enjoy all that Northern Michigan's short summers have to offer.
On Friday afternoons, staff wil be available by phone and email to meet your needs though our offices will be closed.
Summer In-Person Office Hours:
- Monday through Thursday: 8:30am - 5:00pm
- Friday: 8:30am - 12:30pm
Friday Phone and Email Support Hours:
- Friday: 12:30pm to 5:00pm with staff available to meet your needs by phone and email.