Vision. Vitality. Advice.
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It's a phrase that uniquely describes us - our philosophy, our relationships, and the value we deliver as true partners.

At The Diedrich Agency, “good” simply isn’t good enough. Good coverage, good rates and good service don’t separate one insurance agency from the rest. It’s our vision, vitality and advice that makes us different – and that difference is dramatic.

As a Vizance Company, we’re able to provide our clients additional levels of service – drawing upon our many resources to design and implement full-service business insurance, personal insurance, employee benefits, safety and risk management, claims management, wellness, compliance and financial solutions to suit their individual needs.

Learn more about our comprehensive offering of products and services that protect the financial security and vitality of businesses and families by visiting the Vizance website.

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Insuring Families and
Businesses for 95+ Years

The Diedrich Agency was founded in 1923 by Carl W. Diedrich, while he attended Ripon College in Ripon, Wisconsin. Over 4 decades, Carl grew the company and doubled the number of company partners at The Diedrich Agency before selling the firm to his son, John C. Diedrich, in 1967. Later, in 1993, John’s son J. Drew Diedrich joined the family business, and ten years later Drew became the agency’s third generation President. After nearly a century of growth, Diedrich joined the Vizance family on January 1st, 2019. With a shared attitude of caring partnership among associates and leadership and common corporate cultures, together The Diedrich Agency and Vizance are always moving forward to create the very best workplace for our associates and be the very best partner to our clients.


Annual Golf Invitational

The 40th Annual Diedrich Agency Golf Invitational will be held on Sunday, August 1st – Monday, August 2nd, 2021.

Contact Ruth at today for more information about the Diedrich Agency Golf Invitational, or see the links below.



Tournament Overview Sunday


Tournament Overview Monday


2020 Event Winners


Sunday Low Gross Winners


Sunday Low Net Winners


Sunday Quota Team Winners


Monday Fourman Scramble Winners


2021 Sunday Pairings